diff options
Diffstat (limited to 'scripts')
32 files changed, 692 insertions, 424 deletions
diff --git a/scripts/Kbuild.include b/scripts/Kbuild.include index c29be8f9024..4f9c1908593 100644 --- a/scripts/Kbuild.include +++ b/scripts/Kbuild.include @@ -83,11 +83,12 @@ TMPOUT := $(if $(KBUILD_EXTMOD),$(firstword $(KBUILD_EXTMOD))/) # is automatically cleaned up. try-run = $(shell set -e; \ TMP="$(TMPOUT).$$$$.tmp"; \ + TMPO="$(TMPOUT).$$$$.o"; \ if ($(1)) >/dev/null 2>&1; \ then echo "$(2)"; \ else echo "$(3)"; \ fi; \ - rm -f "$$TMP") + rm -f "$$TMP" "$$TMPO") # as-option # Usage: cflags-y += $(call as-option,-Wa$(comma)-isa=foo,) @@ -105,12 +106,12 @@ as-instr = $(call try-run,\ # Usage: cflags-y += $(call cc-option,-march=winchip-c6,-march=i586) cc-option = $(call try-run,\ - $(CC) $(KBUILD_CFLAGS) $(1) -c -xc /dev/null -o "$$TMP",$(1),$(2)) + $(CC) $(KBUILD_CPPFLAGS) $(KBUILD_CFLAGS) $(1) -c -xc /dev/null -o "$$TMP",$(1),$(2)) # cc-option-yn # Usage: flag := $(call cc-option-yn,-march=winchip-c6) cc-option-yn = $(call try-run,\ - $(CC) $(KBUILD_CFLAGS) $(1) -c -xc /dev/null -o "$$TMP",y,n) + $(CC) $(KBUILD_CPPFLAGS) $(KBUILD_CFLAGS) $(1) -c -xc /dev/null -o "$$TMP",y,n) # cc-option-align # Prefix align with either -falign or -malign @@ -130,10 +131,15 @@ cc-fullversion = $(shell $(CONFIG_SHELL) \ # Usage: EXTRA_CFLAGS += $(call cc-ifversion, -lt, 0402, -O1) cc-ifversion = $(shell [ $(call cc-version, $(CC)) $(1) $(2) ] && echo $(3)) +# cc-ldoption +# Usage: ldflags += $(call cc-ldoption, -Wl$(comma)--hash-style=both) +cc-ldoption = $(call try-run,\ + $(CC) $(1) -nostdlib -xc /dev/null -o "$$TMP",$(1),$(2)) + # ld-option -# Usage: ldflags += $(call ld-option, -Wl$(comma)--hash-style=both) +# Usage: LDFLAGS += $(call ld-option, -X) ld-option = $(call try-run,\ - $(CC) $(1) -nostdlib -xc /dev/null -o "$$TMP",$(1),$(2)) + $(CC) /dev/null -c -o "$$TMPO" ; $(LD) $(1) "$$TMPO" -o "$$TMP",$(1),$(2)) ###### diff --git a/scripts/Makefile b/scripts/Makefile index 9dd5b25a1d5..842dbc2d5ae 100644 --- a/scripts/Makefile +++ b/scripts/Makefile @@ -10,7 +10,6 @@ hostprogs-$(CONFIG_KALLSYMS) += kallsyms hostprogs-$(CONFIG_LOGO) += pnmtologo hostprogs-$(CONFIG_VT) += conmakehash -hostprogs-$(CONFIG_PROM_CONSOLE) += conmakehash hostprogs-$(CONFIG_IKCONFIG) += bin2c always := $(hostprogs-y) $(hostprogs-m) diff --git a/scripts/Makefile.build b/scripts/Makefile.build index 5c4b7a400c1..341b58902ff 100644 --- a/scripts/Makefile.build +++ b/scripts/Makefile.build @@ -206,7 +206,7 @@ cmd_modversions = \ endif ifdef CONFIG_FTRACE_MCOUNT_RECORD -cmd_record_mcount = perl $(srctree)/scripts/recordmcount.pl "$(ARCH)" \ +cmd_record_mcount = set -e ; perl $(srctree)/scripts/recordmcount.pl "$(ARCH)" \ "$(if $(CONFIG_64BIT),64,32)" \ "$(OBJDUMP)" "$(OBJCOPY)" "$(CC)" "$(LD)" "$(NM)" "$(RM)" "$(MV)" \ "$(if $(part-of-module),1,0)" "$(@)"; @@ -216,6 +216,7 @@ define rule_cc_o_c $(call echo-cmd,checksrc) $(cmd_checksrc) \ $(call echo-cmd,cc_o_c) $(cmd_cc_o_c); \ $(cmd_modversions) \ + $(call echo-cmd,record_mcount) \ $(cmd_record_mcount) \ scripts/basic/fixdep $(depfile) $@ '$(call make-cmd,cc_o_c)' > \ $(dot-target).tmp; \ @@ -269,7 +270,8 @@ targets += $(extra-y) $(MAKECMDGOALS) $(always) # Linker scripts preprocessor (.lds.S -> .lds) # --------------------------------------------------------------------------- quiet_cmd_cpp_lds_S = LDS $@ - cmd_cpp_lds_S = $(CPP) $(cpp_flags) -D__ASSEMBLY__ -o $@ $< + cmd_cpp_lds_S = $(CPP) $(cpp_flags) -P -C -U$(ARCH) \ + -D__ASSEMBLY__ -DLINKER_SCRIPT -o $@ $< $(obj)/%.lds: $(src)/%.lds.S FORCE $(call if_changed_dep,cpp_lds_S) diff --git a/scripts/Makefile.modpost b/scripts/Makefile.modpost index f4053dc7b5d..8f14c81abbc 100644 --- a/scripts/Makefile.modpost +++ b/scripts/Makefile.modpost @@ -13,7 +13,6 @@ # 2) modpost is then used to # 3) create one <module>.mod.c file pr. module # 4) create one Module.symvers file with CRC for all exported symbols -# 4a) [CONFIG_MARKERS] create one Module.markers file listing defined markers # 5) compile all <module>.mod.c files # 6) final link of the module to a <module.ko> file @@ -59,10 +58,6 @@ include scripts/Makefile.lib kernelsymfile := $(objtree)/Module.symvers modulesymfile := $(firstword $(KBUILD_EXTMOD))/Module.symvers -kernelmarkersfile := $(objtree)/Module.markers -modulemarkersfile := $(firstword $(KBUILD_EXTMOD))/Module.markers - -markersfile = $(if $(KBUILD_EXTMOD),$(modulemarkersfile),$(kernelmarkersfile)) # Step 1), find all modules listed in $(MODVERDIR)/ __modules := $(sort $(shell grep -h '\.ko' /dev/null $(wildcard $(MODVERDIR)/*.mod))) @@ -85,8 +80,6 @@ modpost = scripts/mod/modpost \ $(if $(KBUILD_EXTRA_SYMBOLS), $(patsubst %, -e %,$(KBUILD_EXTRA_SYMBOLS))) \ $(if $(KBUILD_EXTMOD),-o $(modulesymfile)) \ $(if $(CONFIG_DEBUG_SECTION_MISMATCH),,-S) \ - $(if $(CONFIG_MARKERS),-K $(kernelmarkersfile)) \ - $(if $(CONFIG_MARKERS),-M $(markersfile)) \ $(if $(KBUILD_EXTMOD)$(KBUILD_MODPOST_WARN),-w) \ $(if $(cross_build),-c) @@ -101,17 +94,12 @@ quiet_cmd_kernel-mod = MODPOST $@ cmd_kernel-mod = $(modpost) $@ vmlinux.o: FORCE - @rm -fr $(kernelmarkersfile) $(call cmd,kernel-mod) # Declare generated files as targets for modpost $(symverfile): __modpost ; $(modules:.ko=.mod.c): __modpost ; -ifdef CONFIG_MARKERS -$(markersfile): __modpost ; -endif - # Step 5), compile all *.mod.c files diff --git a/scripts/basic/docproc.c b/scripts/basic/docproc.c index 99ca7a69868..79ab973fb43 100644 --- a/scripts/basic/docproc.c +++ b/scripts/basic/docproc.c @@ -71,7 +71,7 @@ FILELINE * docsection; static char *srctree, *kernsrctree; -void usage (void) +static void usage (void) { fprintf(stderr, "Usage: docproc {doc|depend} file\n"); fprintf(stderr, "Input is read from file.tmpl. Output is sent to stdout\n"); @@ -84,7 +84,7 @@ void usage (void) /* * Execute kernel-doc with parameters given in svec */ -void exec_kernel_doc(char **svec) +static void exec_kernel_doc(char **svec) { pid_t pid; int ret; @@ -129,7 +129,7 @@ struct symfile struct symfile symfilelist[MAXFILES]; int symfilecnt = 0; -void add_new_symbol(struct symfile *sym, char * symname) +static void add_new_symbol(struct symfile *sym, char * symname) { sym->symbollist = realloc(sym->symbollist, (sym->symbolcnt + 1) * sizeof(char *)); @@ -137,14 +137,14 @@ void add_new_symbol(struct symfile *sym, char * symname) } /* Add a filename to the list */ -struct symfile * add_new_file(char * filename) +static struct symfile * add_new_file(char * filename) { symfilelist[symfilecnt++].filename = strdup(filename); return &symfilelist[symfilecnt - 1]; } /* Check if file already are present in the list */ -struct symfile * filename_exist(char * filename) +static struct symfile * filename_exist(char * filename) { int i; for (i=0; i < symfilecnt; i++) @@ -157,20 +157,20 @@ struct symfile * filename_exist(char * filename) * List all files referenced within the template file. * Files are separated by tabs. */ -void adddep(char * file) { printf("\t%s", file); } -void adddep2(char * file, char * line) { line = line; adddep(file); } -void noaction(char * line) { line = line; } -void noaction2(char * file, char * line) { file = file; line = line; } +static void adddep(char * file) { printf("\t%s", file); } +static void adddep2(char * file, char * line) { line = line; adddep(file); } +static void noaction(char * line) { line = line; } +static void noaction2(char * file, char * line) { file = file; line = line; } /* Echo the line without further action */ -void printline(char * line) { printf("%s", line); } +static void printline(char * line) { printf("%s", line); } /* * Find all symbols in filename that are exported with EXPORT_SYMBOL & * EXPORT_SYMBOL_GPL (& EXPORT_SYMBOL_GPL_FUTURE implicitly). * All symbols located are stored in symfilelist. */ -void find_export_symbols(char * filename) +static void find_export_symbols(char * filename) { FILE * fp; struct symfile *sym; @@ -227,7 +227,7 @@ void find_export_symbols(char * filename) * intfunc uses -nofunction * extfunc uses -function */ -void docfunctions(char * filename, char * type) +static void docfunctions(char * filename, char * type) { int i,j; int symcnt = 0; @@ -258,15 +258,15 @@ void docfunctions(char * filename, char * type) fflush(stdout); free(vec); } -void intfunc(char * filename) { docfunctions(filename, NOFUNCTION); } -void extfunc(char * filename) { docfunctions(filename, FUNCTION); } +static void intfunc(char * filename) { docfunctions(filename, NOFUNCTION); } +static void extfunc(char * filename) { docfunctions(filename, FUNCTION); } /* * Document specific function(s) in a file. * Call kernel-doc with the following parameters: * kernel-doc -docbook -function function1 [-function function2] */ -void singfunc(char * filename, char * line) +static void singfunc(char * filename, char * line) { char *vec[200]; /* Enough for specific functions */ int i, idx = 0; @@ -297,7 +297,7 @@ void singfunc(char * filename, char * line) * Call kernel-doc with the following parameters: * kernel-doc -docbook -function "doc section" filename */ -void docsect(char *filename, char *line) +static void docsect(char *filename, char *line) { char *vec[6]; /* kerneldoc -docbook -function "section" file NULL */ char *s; @@ -324,7 +324,7 @@ void docsect(char *filename, char *line) * 5) Lines containing !P * 6) Default lines - lines not matching the above */ -void parse_file(FILE *infile) +static void parse_file(FILE *infile) { char line[MAXLINESZ]; char * s; diff --git a/scripts/basic/fixdep.c b/scripts/basic/fixdep.c index 72c15205bb2..6bf21f83837 100644 --- a/scripts/basic/fixdep.c +++ b/scripts/basic/fixdep.c @@ -16,8 +16,7 @@ * tells make when to remake a file. * * To use this list as-is however has the drawback that virtually - * every file in the kernel includes <linux/config.h> which then again - * includes <linux/autoconf.h> + * every file in the kernel includes <linux/autoconf.h>. * * If the user re-runs make *config, linux/autoconf.h will be * regenerated. make notices that and will rebuild every file which @@ -125,8 +124,7 @@ char *target; char *depfile; char *cmdline; -void usage(void) - +static void usage(void) { fprintf(stderr, "Usage: fixdep <depfile> <target> <cmdline>\n"); exit(1); @@ -135,7 +133,7 @@ void usage(void) /* * Print out the commandline prefixed with cmd_<target filename> := */ -void print_cmdline(void) +static void print_cmdline(void) { printf("cmd_%s := %s\n\n", target, cmdline); } @@ -148,7 +146,7 @@ int len_config = 0; * Grow the configuration string to a desired length. * Usually the first growth is plenty. */ -void grow_config(int len) +static void grow_config(int len) { while (len_config + len > size_config) { if (size_config == 0) @@ -164,7 +162,7 @@ void grow_config(int len) /* * Lookup a value in the configuration string. */ -int is_defined_config(const char * name, int len) +static int is_defined_config(const char * name, int len) { const char * pconfig; const char * plast = str_config + len_config - len; @@ -180,7 +178,7 @@ int is_defined_config(const char * name, int len) /* * Add a new value to the configuration string. */ -void define_config(const char * name, int len) +static void define_config(const char * name, int len) { grow_config(len + 1); @@ -192,7 +190,7 @@ void define_config(const char * name, int len) /* * Clear the set of configuration strings. */ -void clear_config(void) +static void clear_config(void) { len_config = 0; define_config("", 0); @@ -201,7 +199,7 @@ void clear_config(void) /* * Record the use of a CONFIG_* word. */ -void use_config(char *m, int slen) +static void use_config(char *m, int slen) { char s[PATH_MAX]; char *p; @@ -222,7 +220,7 @@ void use_config(char *m, int slen) printf(" $(wildcard include/config/%s.h) \\\n", s); } -void parse_config_file(char *map, size_t len) +static void parse_config_file(char *map, size_t len) { int *end = (int *) (map + len); /* start at +1, so that p can never be < map */ @@ -256,7 +254,7 @@ void parse_config_file(char *map, size_t len) } /* test is s ends in sub */ -int strrcmp(char *s, char *sub) +static int strrcmp(char *s, char *sub) { int slen = strlen(s); int sublen = strlen(sub); @@ -267,7 +265,7 @@ int strrcmp(char *s, char *sub) return memcmp(s + slen - sublen, sub, sublen); } -void do_config_file(char *filename) +static void do_config_file(char *filename) { struct stat st; int fd; @@ -298,7 +296,7 @@ void do_config_file(char *filename) close(fd); } -void parse_dep_file(void *map, size_t len) +static void parse_dep_file(void *map, size_t len) { char *m = map; char *end = m + len; @@ -338,7 +336,7 @@ void parse_dep_file(void *map, size_t len) printf("$(deps_%s):\n", target); } -void print_deps(void) +static void print_deps(void) { struct stat st; int fd; @@ -370,7 +368,7 @@ void print_deps(void) close(fd); } -void traps(void) +static void traps(void) { static char test[] __attribute__((aligned(sizeof(int)))) = "CONF"; int *p = (int *)test; diff --git a/scripts/basic/hash.c b/scripts/basic/hash.c index 3299ad7fc8c..2ef5d3f666b 100644 --- a/scripts/basic/hash.c +++ b/scripts/basic/hash.c @@ -21,7 +21,7 @@ static void usage(void) * http://www.cse.yorku.ca/~oz/hash.html */ -unsigned int djb2_hash(char *str) +static unsigned int djb2_hash(char *str) { unsigned long hash = 5381; int c; @@ -34,7 +34,7 @@ unsigned int djb2_hash(char *str) return (unsigned int)(hash & ((1 << DYNAMIC_DEBUG_HASH_BITS) - 1)); } -unsigned int r5_hash(char *str) +static unsigned int r5_hash(char *str) { unsigned long hash = 0; int c; diff --git a/scripts/checkincludes.pl b/scripts/checkincludes.pl index 8e6b716c191..676ddc07d6f 100755 --- a/scripts/checkincludes.pl +++ b/scripts/checkincludes.pl @@ -1,24 +1,85 @@ #!/usr/bin/perl # -# checkincludes: Find files included more than once in (other) files. +# checkincludes: find/remove files included more than once +# # Copyright abandoned, 2000, Niels Kristian Bech Jensen <nkbj@image.dk>. +# Copyright 2009 Luis R. Rodriguez <mcgrof@gmail.com> +# +# This script checks for duplicate includes. It also has support +# to remove them in place. Note that this will not take into +# consideration macros so you should run this only if you know +# you do have real dups and do not have them under #ifdef's. You +# could also just review the results. + +sub usage { + print "Usage: checkincludes.pl [-r]\n"; + print "By default we just warn of duplicates\n"; + print "To remove duplicated includes in place use -r\n"; + exit 1; +} + +my $remove = 0; + +if ($#ARGV < 0) { + usage(); +} + +if ($#ARGV >= 1) { + if ($ARGV[0] =~ /^-/) { + if ($ARGV[0] eq "-r") { + $remove = 1; + shift; + } else { + usage(); + } + } +} foreach $file (@ARGV) { open(FILE, $file) or die "Cannot open $file: $!.\n"; my %includedfiles = (); + my @file_lines = (); while (<FILE>) { if (m/^\s*#\s*include\s*[<"](\S*)[>"]/o) { ++$includedfiles{$1}; } + push(@file_lines, $_); } - - foreach $filename (keys %includedfiles) { - if ($includedfiles{$filename} > 1) { - print "$file: $filename is included more than once.\n"; + + close(FILE); + + if (!$remove) { + foreach $filename (keys %includedfiles) { + if ($includedfiles{$filename} > 1) { + print "$file: $filename is included more than once.\n"; + } } + next; } + open(FILE,">$file") || die("Cannot write to $file: $!"); + + my $dups = 0; + foreach (@file_lines) { + if (m/^\s*#\s*include\s*[<"](\S*)[>"]/o) { + foreach $filename (keys %includedfiles) { + if ($1 eq $filename) { + if ($includedfiles{$filename} > 1) { + $includedfiles{$filename}--; + $dups++; + } else { + print FILE $_; + } + } + } + } else { + print FILE $_; + } + } + if ($dups > 0) { + print "$file: removed $dups duplicate includes\n"; + } close(FILE); } diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl index 2d5ece798c4..87bbb8bce9b 100755 --- a/scripts/checkpatch.pl +++ b/scripts/checkpatch.pl @@ -10,7 +10,7 @@ use strict; my $P = $0; $P =~ s@.*/@@g; -my $V = '0.28'; +my $V = '0.29'; use Getopt::Long qw(:config no_auto_abbrev); @@ -28,6 +28,41 @@ my $mailback = 0; my $summary_file = 0; my $root; my %debug; +my $help = 0; + +sub help { + my ($exitcode) = @_; + + print << "EOM"; +Usage: $P [OPTION]... [FILE]... +Version: $V + +Options: + -q, --quiet quiet + --no-tree run without a kernel tree + --no-signoff do not check for 'Signed-off-by' line + --patch treat FILE as patchfile (default) + --emacs emacs compile window format + --terse one line per report + -f, --file treat FILE as regular source file + --subjective, --strict enable more subjective tests + --root=PATH PATH to the kernel tree root + --no-summary suppress the per-file summary + --mailback only produce a report in case of warnings/errors + --summary-file include the filename in summary + --debug KEY=[0|1] turn on/off debugging of KEY, where KEY is one of + 'values', 'possible', 'type', and 'attr' (default + is all off) + --test-only=WORD report only warnings/errors containing WORD + literally + -h, --help, --version display this help and exit + +When FILE is - read standard input. +EOM + + exit($exitcode); +} + GetOptions( 'q|quiet+' => \$quiet, 'tree!' => \$tree, @@ -35,7 +70,7 @@ GetOptions( 'patch!' => \$chk_patch, 'emacs!' => \$emacs, 'terse!' => \$terse, - 'file!' => \$file, + 'f|file!' => \$file, 'subjective!' => \$check, 'strict!' => \$check, 'root=s' => \$root, @@ -45,22 +80,16 @@ GetOptions( 'debug=s' => \%debug, 'test-only=s' => \$tst_only, -) or exit; + 'h|help' => \$help, + 'version' => \$help +) or help(1); + +help(0) if ($help); my $exit = 0; if ($#ARGV < 0) { - print "usage: $P [options] patchfile\n"; - print "version: $V\n"; - print "options: -q => quiet\n"; - print " --no-tree => run without a kernel tree\n"; - print " --terse => one line per report\n"; - print " --emacs => emacs compile window format\n"; - print " --file => check a source file\n"; - print " --strict => enable more subjective tests\n"; - print " --root => path to the kernel tree root\n"; - print " --no-summary => suppress the per-file summary\n"; - print " --summary-file => include the filename in summary\n"; + print "$P: no input files\n"; exit(1); } @@ -153,7 +182,7 @@ our $UTF8 = qr { }x; our $typeTypedefs = qr{(?x: - (?:__)?(?:u|s|be|le)(?:\d|\d\d)| + (?:__)?(?:u|s|be|le)(?:8|16|32|64)| atomic_t )}; @@ -356,6 +385,13 @@ sub sanitise_line { $off++; next; } + if ($sanitise_quote eq '' && substr($line, $off, 2) eq '//') { + $sanitise_quote = '//'; + + substr($res, $off, 2, $sanitise_quote); + $off++; + next; + } # A \ in a string means ignore the next character. if (($sanitise_quote eq "'" || $sanitise_quote eq '"') && @@ -379,6 +415,8 @@ sub sanitise_line { #print "c<$c> SQ<$sanitise_quote>\n"; if ($off != 0 && $sanitise_quote eq '*/' && $c ne "\t") { substr($res, $off, 1, $;); + } elsif ($off != 0 && $sanitise_quote eq '//' && $c ne "\t") { + substr($res, $off, 1, $;); } elsif ($off != 0 && $sanitise_quote && $c ne "\t") { substr($res, $off, 1, 'X'); } else { @@ -386,6 +424,10 @@ sub sanitise_line { } } + if ($sanitise_quote eq '//') { + $sanitise_quote = ''; + } + # The pathname on a #include may be surrounded by '<' and '>'. if ($res =~ /^.\s*\#\s*include\s+\<(.*)\>/) { my $clean = 'X' x length($1); @@ -1336,6 +1378,18 @@ sub process { WARN("adding a line without newline at end of file\n" . $herecurr); } +# Blackfin: use hi/lo macros + if ($realfile =~ m@arch/blackfin/.*\.S$@) { + if ($line =~ /\.[lL][[:space:]]*=.*&[[:space:]]*0x[fF][fF][fF][fF]/) { + my $herevet = "$here\n" . cat_vet($line) . "\n"; + ERROR("use the LO() macro, not (... & 0xFFFF)\n" . $herevet); + } + if ($line =~ /\.[hH][[:space:]]*=.*>>[[:space:]]*16/) { + my $herevet = "$here\n" . cat_vet($line) . "\n"; + ERROR("use the HI() macro, not (... >> 16)\n" . $herevet); + } + } + # check we are in a valid source file C or perl if not then ignore this hunk next if ($realfile !~ /\.(h|c|pl)$/); @@ -1355,6 +1409,16 @@ sub process { WARN("CVS style keyword markers, these will _not_ be updated\n". $herecurr); } +# Blackfin: don't use __builtin_bfin_[cs]sync + if ($line =~ /__builtin_bfin_csync/) { + my $herevet = "$here\n" . cat_vet($line) . "\n"; + ERROR("use the CSYNC() macro in asm/blackfin.h\n" . $herevet); + } + if ($line =~ /__builtin_bfin_ssync/) { + my $herevet = "$here\n" . cat_vet($line) . "\n"; + ERROR("use the SSYNC() macro in asm/blackfin.h\n" . $herevet); + } + # Check for potential 'bare' types my ($stat, $cond, $line_nr_next, $remain_next, $off_next); if ($realcnt && $line =~ /.\s*\S/) { @@ -1372,6 +1436,8 @@ sub process { # Ignore functions being called } elsif ($s =~ /^.\s*$Ident\s*\(/s) { + } elsif ($s =~ /^.\s*else\b/s) { + # declarations always start with types } elsif ($prev_values eq 'E' && $s =~ /^.\s*(?:$Storage\s+)?(?:$Inline\s+)?(?:const\s+)?((?:\s*$Ident)+?)\b(?:\s+$Sparse)?\s*\**\s*(?:$Ident|\(\*[^\)]*\))(?:\s*$Modifier)?\s*(?:;|=|,|\()/s) { my $type = $1; @@ -1532,8 +1598,9 @@ sub process { $s =~ /^\s*#\s*?/ || $s =~ /^\s*$Ident\s*:/) { $continuation = ($s =~ /^.*?\\\n/) ? 1 : 0; - $s =~ s/^.*?\n//; - $cond_lines++; + if ($s =~ s/^.*?\n//) { + $cond_lines++; + } } } @@ -1891,7 +1958,7 @@ sub process { # A unary '*' may be const } elsif ($ctx =~ /.xW/) { - ERROR("Aspace prohibited after that '$op' $at\n" . $hereptr); + ERROR("space prohibited after that '$op' $at\n" . $hereptr); } # unary ++ and unary -- are allowed no space on one side. @@ -2243,7 +2310,8 @@ sub process { DECLARE_PER_CPU| DEFINE_PER_CPU| __typeof__\(| - \.$Ident\s*=\s* + \.$Ident\s*=\s*| + ^\"|\"$ }x; #print "REST<$rest> dstat<$dstat>\n"; if ($rest ne '') { diff --git a/scripts/conmakehash.c b/scripts/conmakehash.c index e0c6891a9ad..263a44d57fa 100644 --- a/scripts/conmakehash.c +++ b/scripts/conmakehash.c @@ -24,14 +24,14 @@ typedef unsigned short unicode; -void usage(char *argv0) +static void usage(char *argv0) { fprintf(stderr, "Usage: \n" " %s chartable [hashsize] [hashstep] [maxhashlevel]\n", argv0); exit(EX_USAGE); } -int getunicode(char **p0) +static int getunicode(char **p0) { char *p = *p0; @@ -49,7 +49,7 @@ unicode unitable[MAX_FONTLEN][255]; /* Massive overkill, but who cares? */ int unicount[MAX_FONTLEN]; -void addpair(int fp, int un) +static void addpair(int fp, int un) { int i; diff --git a/scripts/genksyms/genksyms.c b/scripts/genksyms/genksyms.c index 3a8297b5184..af6b8363a2d 100644 --- a/scripts/genksyms/genksyms.c +++ b/scripts/genksyms/genksyms.c @@ -176,7 +176,7 @@ static int is_unknown_symbol(struct symbol *sym) strcmp(defn->string, "{") == 0); } -struct symbol *__add_symbol(const char *name, enum symbol_type type, +static struct symbol *__add_symbol(const char *name, enum symbol_type type, struct string_list *defn, int is_extern, int is_reference) { @@ -265,7 +265,7 @@ struct symbol *add_symbol(const char *name, enum symbol_type type, return __add_symbol(name, type, defn, is_extern, 0); } -struct symbol *add_reference_symbol(const char *name, enum symbol_type type, +static struct symbol *add_reference_symbol(const char *name, enum symbol_type type, struct string_list *defn, int is_extern) { return __add_symbol(name, type, defn, is_extern, 1); @@ -313,7 +313,7 @@ static int equal_list(struct string_list *a, struct string_list *b) #define ARRAY_SIZE(arr) (sizeof(arr) / sizeof((arr)[0])) -struct string_list *read_node(FILE *f) +static struct string_list *read_node(FILE *f) { char buffer[256]; struct string_list node = { diff --git a/scripts/get_maintainer.pl b/scripts/get_maintainer.pl index 278a45bd45a..cdb44b63342 100755 --- a/scripts/get_maintainer.pl +++ b/scripts/get_maintainer.pl @@ -13,7 +13,7 @@ use strict; my $P = $0; -my $V = '0.17'; +my $V = '0.20'; use Getopt::Long qw(:config no_auto_abbrev); @@ -29,6 +29,8 @@ my $email_git_min_signatures = 1; my $email_git_max_maintainers = 5; my $email_git_min_percent = 5; my $email_git_since = "1-year-ago"; +my $email_git_blame = 0; +my $email_remove_duplicates = 1; my $output_multiline = 1; my $output_separator = ", "; my $scm = 0; @@ -36,6 +38,7 @@ my $web = 0; my $subsystem = 0; my $status = 0; my $from_filename = 0; +my $pattern_depth = 0; my $version = 0; my $help = 0; @@ -68,6 +71,8 @@ if (!GetOptions( 'git-max-maintainers=i' => \$email_git_max_maintainers, 'git-min-percent=i' => \$email_git_min_percent, 'git-since=s' => \$email_git_since, + 'git-blame!' => \$email_git_blame, + 'remove-duplicates!' => \$email_remove_duplicates, 'm!' => \$email_maintainer, 'n!' => \$email_usename, 'l!' => \$email_list, @@ -78,6 +83,7 @@ if (!GetOptions( 'status!' => \$status, 'scm!' => \$scm, 'web!' => \$web, + 'pattern-depth=i' => \$pattern_depth, 'f|file' => \$from_filename, 'v|version' => \$version, 'h|help' => \$help, @@ -101,14 +107,19 @@ if ($#ARGV < 0) { die "$P: argument missing: patchfile or -f file please\n"; } +if ($output_separator ne ", ") { + $output_multiline = 0; +} + my $selections = $email + $scm + $status + $subsystem + $web; if ($selections == 0) { usage(); die "$P: Missing required option: email, scm, status, subsystem or web\n"; } -if ($email && ($email_maintainer + $email_list + $email_subscriber_list - + $email_git + $email_git_penguin_chiefs) == 0) { +if ($email && + ($email_maintainer + $email_list + $email_subscriber_list + + $email_git + $email_git_penguin_chiefs + $email_git_blame) == 0) { usage(); die "$P: Please select at least 1 email option\n"; } @@ -147,9 +158,36 @@ while (<MAINT>) { } close(MAINT); +my %mailmap; + +if ($email_remove_duplicates) { + open(MAILMAP, "<${lk_path}.mailmap") || warn "$P: Can't open .mailmap\n"; + while (<MAILMAP>) { + my $line = $_; + + next if ($line =~ m/^\s*#/); + next if ($line =~ m/^\s*$/); + + my ($name, $address) = parse_email($line); + $line = format_email($name, $address); + + next if ($line =~ m/^\s*$/); + + if (exists($mailmap{$name})) { + my $obj = $mailmap{$name}; + push(@$obj, $address); + } else { + my @arr = ($address); + $mailmap{$name} = \@arr; + } + } + close(MAILMAP); +} + ## use the filenames on the command line or find the filenames in the patchfiles my @files = (); +my @range = (); foreach my $file (@ARGV) { ##if $file is a directory and it lacks a trailing slash, add one @@ -162,13 +200,19 @@ foreach my $file (@ARGV) { push(@files, $file); } else { my $file_cnt = @files; + my $lastfile; open(PATCH, "<$file") or die "$P: Can't open ${file}\n"; while (<PATCH>) { if (m/^\+\+\+\s+(\S+)/) { my $filename = $1; $filename =~ s@^[^/]*/@@; $filename =~ s@\n@@; + $lastfile = $filename; push(@files, $filename); + } elsif (m/^\@\@ -(\d+),(\d+)/) { + if ($email_git_blame) { + push(@range, "$lastfile:$1:$2"); + } } } close(PATCH); @@ -201,6 +245,7 @@ foreach my $file (@files) { if ($type eq 'X') { if (file_match_pattern($file, $value)) { $exclude = 1; + last; } } } @@ -208,35 +253,45 @@ foreach my $file (@files) { if (!$exclude) { my $tvi = 0; + my %hash; foreach my $line (@typevalue) { if ($line =~ m/^(\C):\s*(.*)/) { my $type = $1; my $value = $2; if ($type eq 'F') { if (file_match_pattern($file, $value)) { - add_categories($tvi); + my $value_pd = ($value =~ tr@/@@); + my $file_pd = ($file =~ tr@/@@); + $value_pd++ if (substr($value,-1,1) ne "/"); + if ($pattern_depth == 0 || + (($file_pd - $value_pd) < $pattern_depth)) { + $hash{$tvi} = $value_pd; + } } } } $tvi++; } + foreach my $line (sort {$hash{$b} <=> $hash{$a}} keys %hash) { + add_categories($line); + } } if ($email && $email_git) { recent_git_signoffs($file); } + if ($email && $email_git_blame) { + git_assign_blame($file); + } } if ($email) { foreach my $chief (@penguin_chief) { if ($chief =~ m/^(.*):(.*)/) { my $email_address; - if ($email_usename) { - $email_address = format_email($1, $2); - } else { - $email_address = $2; - } + + $email_address = format_email($1, $2); if ($email_git_penguin_chiefs) { push(@email_to, $email_address); } else { @@ -258,22 +313,22 @@ if ($email || $email_list) { } if ($scm) { - @scm = sort_and_uniq(@scm); + @scm = uniq(@scm); output(@scm); } if ($status) { - @status = sort_and_uniq(@status); + @status = uniq(@status); output(@status); } if ($subsystem) { - @subsystem = sort_and_uniq(@subsystem); + @subsystem = uniq(@subsystem); output(@subsystem); } if ($web) { - @web = sort_and_uniq(@web); + @web = uniq(@web); output(@web); } @@ -311,10 +366,12 @@ MAINTAINER field selection options: --git-max-maintainers => maximum maintainers to add (default: 5) --git-min-percent => minimum percentage of commits required (default: 5) --git-since => git history to use (default: 1-year-ago) + --git-blame => use git blame to find modified commits for patch or file --m => include maintainer(s) if any --n => include name 'Full Name <addr\@domain.tld>' --l => include list(s) if any --s => include subscriber only list(s) if any + --remove-duplicates => minimize duplicate email names/addresses --scm => print SCM tree(s) if any --status => print status if any --subsystem => print subsystem name if any @@ -322,24 +379,28 @@ MAINTAINER field selection options: Output type options: --separator [, ] => separator for multiple entries on 1 line + using --separator also sets --nomultiline if --separator is not [, ] --multiline => print 1 entry per line -Default options: - [--email --git --m --n --l --multiline] - Other options: + --pattern-depth => Number of pattern directory traversals (default: 0 (all)) --version => show version --help => show this help information +Default options: + [--email --git --m --n --l --multiline --pattern-depth=0 --remove-duplicates] + Notes: Using "-f directory" may give unexpected results: - - Used with "--git", git signators for _all_ files in and below - directory are examined as git recurses directories. - Any specified X: (exclude) pattern matches are _not_ ignored. - Used with "--nogit", directory is used as a pattern match, - no individual file within the directory or subdirectory - is matched. + Used with "--git", git signators for _all_ files in and below + directory are examined as git recurses directories. + Any specified X: (exclude) pattern matches are _not_ ignored. + Used with "--nogit", directory is used as a pattern match, + no individual file within the directory or subdirectory + is matched. + Used with "--git-blame", does not iterate all files in directory + Using "--git-blame" is slow and may add old committers and authors + that are no longer active maintainers to the output. EOT } @@ -370,30 +431,100 @@ sub top_of_kernel_tree { return 0; } -sub format_email { - my ($name, $email) = @_; +sub parse_email { + my ($formatted_email) = @_; + + my $name = ""; + my $address = ""; + + if ($formatted_email =~ /^([^<]+)<(.+\@.*)>.*$/) { + $name = $1; + $address = $2; + } elsif ($formatted_email =~ /^\s*<(.+\@\S*)>.*$/) { + $address = $1; + } elsif ($formatted_email =~ /^(.+\@\S*).*$/) { + $address = $1; + } $name =~ s/^\s+|\s+$//g; $name =~ s/^\"|\"$//g; - $email =~ s/^\s+|\s+$//g; + $address =~ s/^\s+|\s+$//g; + + if ($name =~ /[^a-z0-9 \.\-]/i) { ##has "must quote" chars + $name =~ s/(?<!\\)"/\\"/g; ##escape quotes + $name = "\"$name\""; + } + + return ($name, $address); +} + +sub format_email { + my ($name, $address) = @_; - my $formatted_email = ""; + my $formatted_email; + + $name =~ s/^\s+|\s+$//g; + $name =~ s/^\"|\"$//g; + $address =~ s/^\s+|\s+$//g; if ($name =~ /[^a-z0-9 \.\-]/i) { ##has "must quote" chars $name =~ s/(?<!\\)"/\\"/g; ##escape quotes - $formatted_email = "\"${name}\"\ \<${email}\>"; + $name = "\"$name\""; + } + + if ($email_usename) { + if ("$name" eq "") { + $formatted_email = "$address"; + } else { + $formatted_email = "$name <${address}>"; + } } else { - $formatted_email = "${name} \<${email}\>"; + $formatted_email = $address; } + return $formatted_email; } -sub add_categories { +sub find_starting_index { + my ($index) = @_; - $index = $index - 1; - while ($index >= 0) { + while ($index > 0) { my $tv = $typevalue[$index]; + if (!($tv =~ m/^(\C):\s*(.*)/)) { + last; + } + $index--; + } + + return $index; +} + +sub find_ending_index { + my ($index) = @_; + + while ($index < @typevalue) { + my $tv = $typevalue[$index]; + if (!($tv =~ m/^(\C):\s*(.*)/)) { + last; + } + $index++; + } + + return $index; +} + +sub add_categories { + my ($index) = @_; + + my $i; + my $start = find_starting_index($index); + my $end = find_ending_index($index); + + push(@subsystem, $typevalue[$start]); + + for ($i = $start + 1; $i < $end; $i++) { + my $tv = $typevalue[$i]; if ($tv =~ m/^(\C):\s*(.*)/) { my $ptype = $1; my $pvalue = $2; @@ -414,19 +545,19 @@ sub add_categories { } } } elsif ($ptype eq "M") { - my $p_used = 0; - if ($index >= 0) { - my $tv = $typevalue[$index - 1]; - if ($tv =~ m/^(\C):\s*(.*)/) { - if ($1 eq "P") { - if ($email_usename) { - push_email_address(format_email($2, $pvalue)); - $p_used = 1; + my ($name, $address) = parse_email($pvalue); + if ($name eq "") { + if ($i > 0) { + my $tv = $typevalue[$i - 1]; + if ($tv =~ m/^(\C):\s*(.*)/) { + if ($1 eq "P") { + $name = $2; + $pvalue = format_email($name, $address); } } } } - if (!$p_used) { + if ($email_maintainer) { push_email_addresses($pvalue); } } elsif ($ptype eq "T") { @@ -436,31 +567,41 @@ sub add_categories { } elsif ($ptype eq "S") { push(@status, $pvalue); } - - $index--; - } else { - push(@subsystem,$tv); - $index = -1; } } } +my %email_hash_name; +my %email_hash_address; + +sub email_inuse { + my ($name, $address) = @_; + + return 1 if (($name eq "") && ($address eq "")); + return 1 if (($name ne "") && exists($email_hash_name{$name})); + return 1 if (($address ne "") && exists($email_hash_address{$address})); + + return 0; +} + sub push_email_address { - my ($email_address) = @_; + my ($line) = @_; + + my ($name, $address) = parse_email($line); - my $email_name = ""; - if ($email_address =~ m/([^<]+)<(.*\@.*)>$/) { - $email_name = $1; - $email_address = $2; + if ($address eq "") { + return 0; } - if ($email_maintainer) { - if ($email_usename && $email_name) { - push(@email_to, format_email($email_name, $email_address)); - } else { - push(@email_to, $email_address); - } + if (!$email_remove_duplicates) { + push(@email_to, format_email($name, $address)); + } elsif (!email_inuse($name, $address)) { + push(@email_to, format_email($name, $address)); + $email_hash_name{$name}++; + $email_hash_address{$address}++; } + + return 1; } sub push_email_addresses { @@ -476,7 +617,9 @@ sub push_email_addresses { push_email_address($entry); } } else { - warn("Invalid MAINTAINERS address: '" . $address . "'\n"); + if (!push_email_address($address)) { + warn("Invalid MAINTAINERS address: '" . $address . "'\n"); + } } } @@ -492,6 +635,32 @@ sub which { return ""; } +sub mailmap { + my @lines = @_; + my %hash; + + foreach my $line (@lines) { + my ($name, $address) = parse_email($line); + if (!exists($hash{$name})) { + $hash{$name} = $address; + } elsif ($address ne $hash{$name}) { + $address = $hash{$name}; + $line = format_email($name, $address); + } + if (exists($mailmap{$name})) { + my $obj = $mailmap{$name}; + foreach my $map_address (@$obj) { + if (($map_address eq $address) && + ($map_address ne $hash{$name})) { + $line = format_email($name, $hash{$name}); + } + } + } + } + + return @lines; +} + sub recent_git_signoffs { my ($file) = @_; @@ -500,6 +669,7 @@ sub recent_git_signoffs { my $output = ""; my $count = 0; my @lines = (); + my %hash; my $total_sign_offs; if (which("git") eq "") { @@ -513,52 +683,119 @@ sub recent_git_signoffs { } $cmd = "git log --since=${email_git_since} -- ${file}"; - $cmd .= " | grep -Ei \"^[-_ a-z]+by:.*\\\@.*\$\""; - if (!$email_git_penguin_chiefs) { - $cmd .= " | grep -Ev \"${penguin_chiefs}\""; - } - $cmd .= " | cut -f2- -d\":\""; - $cmd .= " | sort | uniq -c | sort -rn"; $output = `${cmd}`; $output =~ s/^\s*//gm; @lines = split("\n", $output); - $total_sign_offs = 0; + @lines = grep(/^[-_ a-z]+by:.*\@.*$/i, @lines); + if (!$email_git_penguin_chiefs) { + @lines = grep(!/${penguin_chiefs}/i, @lines); + } + # cut -f2- -d":" + s/.*:\s*(.+)\s*/$1/ for (@lines); + + $total_sign_offs = @lines; + + if ($email_remove_duplicates) { + @lines = mailmap(@lines); + } + + @lines = sort(@lines); + + # uniq -c + $hash{$_}++ for @lines; + + # sort -rn + foreach my $line (sort {$hash{$b} <=> $hash{$a}} keys %hash) { + my $sign_offs = $hash{$line}; + $count++; + last if ($sign_offs < $email_git_min_signatures || + $count > $email_git_max_maintainers || + $sign_offs * 100 / $total_sign_offs < $email_git_min_percent); + push_email_address($line); + } +} + +sub save_commits { + my ($cmd, @commits) = @_; + my $output; + my @lines = (); + + $output = `${cmd}`; + + @lines = split("\n", $output); foreach my $line (@lines) { - if ($line =~ m/([0-9]+)\s+(.*)/) { - $total_sign_offs += $1; - } else { - die("$P: Unexpected git output: ${line}\n"); + if ($line =~ m/^(\w+) /) { + push (@commits, $1); } } + return @commits; +} - foreach my $line (@lines) { - if ($line =~ m/([0-9]+)\s+(.*)/) { - my $sign_offs = $1; - $line = $2; - $count++; - if ($sign_offs < $email_git_min_signatures || - $count > $email_git_max_maintainers || - $sign_offs * 100 / $total_sign_offs < $email_git_min_percent) { - last; - } +sub git_assign_blame { + my ($file) = @_; + + my @lines = (); + my @commits = (); + my $cmd; + my $output; + my %hash; + my $total_sign_offs; + my $count; + + if (@range) { + foreach my $file_range_diff (@range) { + next if (!($file_range_diff =~ m/(.+):(.+):(.+)/)); + my $diff_file = $1; + my $diff_start = $2; + my $diff_length = $3; + next if (!("$file" eq "$diff_file")); + $cmd = "git blame -l -L $diff_start,+$diff_length $file"; + @commits = save_commits($cmd, @commits); } - if ($line =~ m/(.+)<(.+)>/) { - my $git_name = $1; - my $git_addr = $2; - if ($email_usename) { - push(@email_to, format_email($git_name, $git_addr)); - } else { - push(@email_to, $git_addr); - } - } elsif ($line =~ m/<(.+)>/) { - my $git_addr = $1; - push(@email_to, $git_addr); - } else { - push(@email_to, $line); + } else { + if (-f $file) { + $cmd = "git blame -l $file"; + @commits = save_commits($cmd, @commits); + } + } + + $total_sign_offs = 0; + @commits = uniq(@commits); + foreach my $commit (@commits) { + $cmd = "git log -1 ${commit}"; + + $output = `${cmd}`; + $output =~ s/^\s*//gm; + @lines = split("\n", $output); + + @lines = grep(/^[-_ a-z]+by:.*\@.*$/i, @lines); + if (!$email_git_penguin_chiefs) { + @lines = grep(!/${penguin_chiefs}/i, @lines); + } + + # cut -f2- -d":" + s/.*:\s*(.+)\s*/$1/ for (@lines); + + $total_sign_offs += @lines; + + if ($email_remove_duplicates) { + @lines = mailmap(@lines); } + + $hash{$_}++ for @lines; + } + + $count = 0; + foreach my $line (sort {$hash{$b} <=> $hash{$a}} keys %hash) { + my $sign_offs = $hash{$line}; + $count++; + last if ($sign_offs < $email_git_min_signatures || + $count > $email_git_max_maintainers || + $sign_offs * 100 / $total_sign_offs < $email_git_min_percent); + push_email_address($line); } } diff --git a/scripts/kallsyms.c b/scripts/kallsyms.c index 64343cc084b..86c3896a1e0 100644 --- a/scripts/kallsyms.c +++ b/scripts/kallsyms.c @@ -585,7 +585,7 @@ static int prefix_underscores_count(const char *str) { const char *tail = str; - while (*tail != '_') + while (*tail == '_') tail++; return tail - str; diff --git a/scripts/kconfig/conf.c b/scripts/kconfig/conf.c index 3baaaecd6b1..9960d1c303f 100644 --- a/scripts/kconfig/conf.c +++ b/scripts/kconfig/conf.c @@ -38,14 +38,14 @@ static int conf_cnt; static char line[128]; static struct menu *rootEntry; -static char nohelp_text[] = N_("Sorry, no help available for this option yet.\n"); - -static const char *get_help(struct menu *menu) +static void print_help(struct menu *menu) { - if (menu_has_help(menu)) - return _(menu_get_help(menu)); - else - return nohelp_text; + struct gstr help = str_new(); + + menu_get_ext_help(menu, &help); + + printf("\n%s\n", str_get(&help)); + str_free(&help); } static void strip(char *str) @@ -121,7 +121,7 @@ static int conf_askvalue(struct symbol *sym, const char *def) return 1; } -int conf_string(struct menu *menu) +static int conf_string(struct menu *menu) { struct symbol *sym = menu->sym; const char *def; @@ -140,7 +140,7 @@ int conf_string(struct menu *menu) case '?': /* print help */ if (line[1] == '\n') { - printf("\n%s\n", get_help(menu)); + print_help(menu); def = NULL; break; } @@ -220,7 +220,7 @@ static int conf_sym(struct menu *menu) if (sym_set_tristate_value(sym, newval)) return 0; help: - printf("\n%s\n", get_help(menu)); + print_help(menu); } } @@ -307,7 +307,7 @@ static int conf_choice(struct menu *menu) fgets(line, 128, stdin); strip(line); if (line[0] == '?') { - printf("\n%s\n", get_help(menu)); + print_help(menu); continue; } if (!line[0]) @@ -331,7 +331,7 @@ static int conf_choice(struct menu *menu) if (!child) continue; if (line[strlen(line) - 1] == '?') { - printf("\n%s\n", get_help(child)); + print_help(child); continue; } sym_set_choice_value(sym, child->sym); diff --git a/scripts/kconfig/confdata.c b/scripts/kconfig/confdata.c index a04da3459f0..b55e72ff2fc 100644 --- a/scripts/kconfig/confdata.c +++ b/scripts/kconfig/confdata.c @@ -560,7 +560,7 @@ int conf_write(const char *name) return 0; } -int conf_split_config(void) +static int conf_split_config(void) { const char *name; char path[128]; diff --git a/scripts/kconfig/expr.c b/scripts/kconfig/expr.c index 579ece4fa58..edd3f39a080 100644 --- a/scripts/kconfig/expr.c +++ b/scripts/kconfig/expr.c @@ -348,7 +348,7 @@ struct expr *expr_trans_bool(struct expr *e) /* * e1 || e2 -> ? */ -struct expr *expr_join_or(struct expr *e1, struct expr *e2) +static struct expr *expr_join_or(struct expr *e1, struct expr *e2) { struct expr *tmp; struct symbol *sym1, *sym2; @@ -412,7 +412,7 @@ struct expr *expr_join_or(struct expr *e1, struct expr *e2) return NULL; } -struct expr *expr_join_and(struct expr *e1, struct expr *e2) +static struct expr *expr_join_and(struct expr *e1, struct expr *e2) { struct expr *tmp; struct symbol *sym1, *sym2; @@ -1098,6 +1098,8 @@ void expr_fprint(struct expr *e, FILE *out) static void expr_print_gstr_helper(void *data, struct symbol *sym, const char *str) { str_append((struct gstr*)data, str); + if (sym) + str_printf((struct gstr*)data, " [=%s]", sym_get_string_value(sym)); } void expr_gstr_print(struct expr *e, struct gstr *gs) diff --git a/scripts/kconfig/gconf.c b/scripts/kconfig/gconf.c index 199b22bb49e..65464366fe3 100644 --- a/scripts/kconfig/gconf.c +++ b/scripts/kconfig/gconf.c @@ -456,19 +456,9 @@ static void text_insert_help(struct menu *menu) GtkTextBuffer *buffer; GtkTextIter start, end; const char *prompt = _(menu_get_prompt(menu)); - gchar *name; - const char *help; + struct gstr help = str_new(); - help = menu_get_help(menu); - - /* Gettextize if the help text not empty */ - if ((help != 0) && (help[0] != 0)) - help = _(help); - - if (menu->sym && menu->sym->name) - name = g_strdup_printf(menu->sym->name); - else - name = g_strdup(""); + menu_get_ext_help(menu, &help); buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text_w)); gtk_text_buffer_get_bounds(buffer, &start, &end); @@ -478,14 +468,11 @@ static void text_insert_help(struct menu *menu) gtk_text_buffer_get_end_iter(buffer, &end); gtk_text_buffer_insert_with_tags(buffer, &end, prompt, -1, tag1, NULL); - gtk_text_buffer_insert_at_cursor(buffer, " ", 1); - gtk_text_buffer_get_end_iter(buffer, &end); - gtk_text_buffer_insert_with_tags(buffer, &end, name, -1, tag1, - NULL); gtk_text_buffer_insert_at_cursor(buffer, "\n\n", 2); gtk_text_buffer_get_end_iter(buffer, &end); - gtk_text_buffer_insert_with_tags(buffer, &end, help, -1, tag2, + gtk_text_buffer_insert_with_tags(buffer, &end, str_get(&help), -1, tag2, NULL); + str_free(&help); } diff --git a/scripts/kconfig/gconf.glade b/scripts/kconfig/gconf.glade index 803233fdd6d..b1c86c19292 100644 --- a/scripts/kconfig/gconf.glade +++ b/scripts/kconfig/gconf.glade @@ -547,7 +547,7 @@ <property name="headers_visible">True</property> <property name="rules_hint">False</property> <property name="reorderable">False</property> - <property name="enable_search">True</property> + <property name="enable_search">False</property> <signal name="cursor_changed" handler="on_treeview2_cursor_changed" last_modification_time="Sun, 12 Jan 2003 15:58:22 GMT"/> <signal name="button_press_event" handler="on_treeview1_button_press_event" last_modification_time="Sun, 12 Jan 2003 16:03:52 GMT"/> <signal name="key_press_event" handler="on_treeview2_key_press_event" last_modification_time="Sun, 12 Jan 2003 16:11:44 GMT"/> @@ -582,7 +582,7 @@ <property name="headers_visible">True</property> <property name="rules_hint">False</property> <property name="reorderable">False</property> - <property name="enable_search">True</property> + <property name="enable_search">False</property> <signal name="cursor_changed" handler="on_treeview2_cursor_changed" last_modification_time="Sun, 12 Jan 2003 15:57:55 GMT"/> <signal name="button_press_event" handler="on_treeview2_button_press_event" last_modification_time="Sun, 12 Jan 2003 15:57:58 GMT"/> <signal name="key_press_event" handler="on_treeview2_key_press_event" last_modification_time="Sun, 12 Jan 2003 15:58:01 GMT"/> diff --git a/scripts/kconfig/kxgettext.c b/scripts/kconfig/kxgettext.c index 8d9ce22b0fc..dcc3fcc0cc9 100644 --- a/scripts/kconfig/kxgettext.c +++ b/scripts/kconfig/kxgettext.c @@ -166,7 +166,7 @@ static int message__add(const char *msg, char *option, char *file, int lineno) return rc; } -void menu_build_message_list(struct menu *menu) +static void menu_build_message_list(struct menu *menu) { struct menu *child; @@ -211,7 +211,7 @@ static void message__print_gettext_msgid_msgstr(struct message *self) "msgstr \"\"\n", self->msg); } -void menu__xgettext(void) +static void menu__xgettext(void) { struct message *m = message__list; diff --git a/scripts/kconfig/lkc_proto.h b/scripts/kconfig/lkc_proto.h index 8e69461313d..ffeb532b2cf 100644 --- a/scripts/kconfig/lkc_proto.h +++ b/scripts/kconfig/lkc_proto.h @@ -17,6 +17,8 @@ P(menu_get_root_menu,struct menu *,(struct menu *menu)); P(menu_get_parent_menu,struct menu *,(struct menu *menu)); P(menu_has_help,bool,(struct menu *menu)); P(menu_get_help,const char *,(struct menu *menu)); +P(get_symbol_str,void,(struct gstr *r, struct symbol *sym)); +P(menu_get_ext_help,void,(struct menu *menu, struct gstr *help)); /* symbol.c */ P(symbol_hash,struct symbol *,[SYMBOL_HASHSIZE]); diff --git a/scripts/kconfig/mconf.c b/scripts/kconfig/mconf.c index 25b60bc117f..d8295357358 100644 --- a/scripts/kconfig/mconf.c +++ b/scripts/kconfig/mconf.c @@ -199,8 +199,6 @@ inputbox_instructions_string[] = N_( setmod_text[] = N_( "This feature depends on another which has been configured as a module.\n" "As a result, this feature will be built as a module."), -nohelp_text[] = N_( - "There is no help available for this kernel option.\n"), load_config_text[] = N_( "Enter the name of the configuration file you wish to load. " "Accept the name shown to restore the configuration you " @@ -284,66 +282,6 @@ static void show_textbox(const char *title, const char *text, int r, int c); static void show_helptext(const char *title, const char *text); static void show_help(struct menu *menu); -static void get_prompt_str(struct gstr *r, struct property *prop) -{ - int i, j; - struct menu *submenu[8], *menu; - - str_printf(r, _("Prompt: %s\n"), _(prop->text)); - str_printf(r, _(" Defined at %s:%d\n"), prop->menu->file->name, - prop->menu->lineno); - if (!expr_is_yes(prop->visible.expr)) { - str_append(r, _(" Depends on: ")); - expr_gstr_print(prop->visible.expr, r); - str_append(r, "\n"); - } - menu = prop->menu->parent; - for (i = 0; menu != &rootmenu && i < 8; menu = menu->parent) - submenu[i++] = menu; - if (i > 0) { - str_printf(r, _(" Location:\n")); - for (j = 4; --i >= 0; j += 2) { - menu = submenu[i]; - str_printf(r, "%*c-> %s", j, ' ', _(menu_get_prompt(menu))); - if (menu->sym) { - str_printf(r, " (%s [=%s])", menu->sym->name ? - menu->sym->name : _("<choice>"), - sym_get_string_value(menu->sym)); - } - str_append(r, "\n"); - } - } -} - -static void get_symbol_str(struct gstr *r, struct symbol *sym) -{ - bool hit; - struct property *prop; - - if (sym && sym->name) - str_printf(r, "Symbol: %s [=%s]\n", sym->name, - sym_get_string_value(sym)); - for_all_prompts(sym, prop) - get_prompt_str(r, prop); - hit = false; - for_all_properties(sym, prop, P_SELECT) { - if (!hit) { - str_append(r, " Selects: "); - hit = true; - } else - str_printf(r, " && "); - expr_gstr_print(prop->expr, r); - } - if (hit) - str_append(r, "\n"); - if (sym->rev_dep.expr) { - str_append(r, _(" Selected by: ")); - expr_gstr_print(sym->rev_dep.expr, r); - str_append(r, "\n"); - } - str_append(r, "\n\n"); -} - static struct gstr get_relations_str(struct symbol **sym_arr) { struct symbol *sym; @@ -699,19 +637,9 @@ static void show_helptext(const char *title, const char *text) static void show_help(struct menu *menu) { struct gstr help = str_new(); - struct symbol *sym = menu->sym; - - if (menu_has_help(menu)) - { - if (sym->name) { - str_printf(&help, "CONFIG_%s:\n\n", sym->name); - str_append(&help, _(menu_get_help(menu))); - str_append(&help, "\n"); - } - } else { - str_append(&help, nohelp_text); - } - get_symbol_str(&help, sym); + + menu_get_ext_help(menu, &help); + show_helptext(_(menu_get_prompt(menu)), str_get(&help)); str_free(&help); } diff --git a/scripts/kconfig/menu.c b/scripts/kconfig/menu.c index 07ff8d105c9..059a2465c57 100644 --- a/scripts/kconfig/menu.c +++ b/scripts/kconfig/menu.c @@ -9,6 +9,9 @@ #define LKC_DIRECT_LINK #include "lkc.h" +static const char nohelp_text[] = N_( + "There is no help available for this kernel option.\n"); + struct menu rootmenu; static struct menu **last_entry_ptr; @@ -74,7 +77,7 @@ void menu_end_menu(void) current_menu = current_menu->parent; } -struct expr *menu_check_dep(struct expr *e) +static struct expr *menu_check_dep(struct expr *e) { if (!e) return e; @@ -184,7 +187,7 @@ static int menu_range_valid_sym(struct symbol *sym, struct symbol *sym2) (sym2->type == S_UNKNOWN && sym_string_valid(sym, sym2->name)); } -void sym_check_prop(struct symbol *sym) +static void sym_check_prop(struct symbol *sym) { struct property *prop; struct symbol *sym2; @@ -451,3 +454,80 @@ const char *menu_get_help(struct menu *menu) else return ""; } + +static void get_prompt_str(struct gstr *r, struct property *prop) +{ + int i, j; + struct menu *submenu[8], *menu; + + str_printf(r, _("Prompt: %s\n"), _(prop->text)); + str_printf(r, _(" Defined at %s:%d\n"), prop->menu->file->name, + prop->menu->lineno); + if (!expr_is_yes(prop->visible.expr)) { + str_append(r, _(" Depends on: ")); + expr_gstr_print(prop->visible.expr, r); + str_append(r, "\n"); + } + menu = prop->menu->parent; + for (i = 0; menu != &rootmenu && i < 8; menu = menu->parent) + submenu[i++] = menu; + if (i > 0) { + str_printf(r, _(" Location:\n")); + for (j = 4; --i >= 0; j += 2) { + menu = submenu[i]; + str_printf(r, "%*c-> %s", j, ' ', _(menu_get_prompt(menu))); + if (menu->sym) { + str_printf(r, " (%s [=%s])", menu->sym->name ? + menu->sym->name : _("<choice>"), + sym_get_string_value(menu->sym)); + } + str_append(r, "\n"); + } + } +} + +void get_symbol_str(struct gstr *r, struct symbol *sym) +{ + bool hit; + struct property *prop; + + if (sym && sym->name) + str_printf(r, "Symbol: %s [=%s]\n", sym->name, + sym_get_string_value(sym)); + for_all_prompts(sym, prop) + get_prompt_str(r, prop); + hit = false; + for_all_properties(sym, prop, P_SELECT) { + if (!hit) { + str_append(r, " Selects: "); + hit = true; + } else + str_printf(r, " && "); + expr_gstr_print(prop->expr, r); + } + if (hit) + str_append(r, "\n"); + if (sym->rev_dep.expr) { + str_append(r, _(" Selected by: ")); + expr_gstr_print(sym->rev_dep.expr, r); + str_append(r, "\n"); + } + str_append(r, "\n\n"); +} + +void menu_get_ext_help(struct menu *menu, struct gstr *help) +{ + struct symbol *sym = menu->sym; + + if (menu_has_help(menu)) { + if (sym->name) { + str_printf(help, "CONFIG_%s:\n\n", sym->name); + str_append(help, _(menu_get_help(menu))); + str_append(help, "\n"); + } + } else { + str_append(help, nohelp_text); + } + if (sym) + get_symbol_str(help, sym); +} diff --git a/scripts/kconfig/qconf.cc b/scripts/kconfig/qconf.cc index ce7d508c752..00c51507cfc 100644 --- a/scripts/kconfig/qconf.cc +++ b/scripts/kconfig/qconf.cc @@ -1042,12 +1042,10 @@ void ConfigInfoView::menuInfo(void) if (showDebug()) debug = debug_info(sym); - help = menu_get_help(menu); - /* Gettextize if the help text not empty */ - if (help.isEmpty()) - help = print_filter(menu_get_help(menu)); - else - help = print_filter(_(menu_get_help(menu))); + struct gstr help_gstr = str_new(); + menu_get_ext_help(menu, &help_gstr); + help = print_filter(str_get(&help_gstr)); + str_free(&help_gstr); } else if (menu->prompt) { head += "<big><b>"; head += print_filter(_(menu->prompt->text)); diff --git a/scripts/kconfig/symbol.c b/scripts/kconfig/symbol.c index 18f3e5c3363..6c8fbbb66eb 100644 --- a/scripts/kconfig/symbol.c +++ b/scripts/kconfig/symbol.c @@ -36,7 +36,7 @@ tristate modules_val; struct expr *sym_env_list; -void sym_add_default(struct symbol *sym, const char *def) +static void sym_add_default(struct symbol *sym, const char *def) { struct property *prop = prop_alloc(P_DEFAULT, sym); @@ -125,7 +125,7 @@ struct property *sym_get_default_prop(struct symbol *sym) return NULL; } -struct property *sym_get_range_prop(struct symbol *sym) +static struct property *sym_get_range_prop(struct symbol *sym) { struct property *prop; @@ -943,7 +943,7 @@ const char *prop_get_type_name(enum prop_type type) return "unknown"; } -void prop_add_env(const char *env) +static void prop_add_env(const char *env) { struct symbol *sym, *sym2; struct property *prop; diff --git a/scripts/kernel-doc b/scripts/kernel-doc index b52d340d759..ea9f8a58678 100755 --- a/scripts/kernel-doc +++ b/scripts/kernel-doc @@ -1995,6 +1995,7 @@ sub process_file($) { my $identifier; my $func; my $descr; + my $in_purpose = 0; my $initial_section_counter = $section_counter; if (defined($ENV{'SRCTREE'})) { @@ -2044,6 +2045,7 @@ sub process_file($) { $descr =~ s/\s*$//; $descr =~ s/\s+/ /; $declaration_purpose = xml_escape($descr); + $in_purpose = 1; } else { $declaration_purpose = ""; } @@ -2090,6 +2092,7 @@ sub process_file($) { } $in_doc_sect = 1; + $in_purpose = 0; $contents = $newcontents; if ($contents ne "") { while ((substr($contents, 0, 1) eq " ") || @@ -2119,11 +2122,19 @@ sub process_file($) { } elsif (/$doc_content/) { # miguel-style comment kludge, look for blank lines after # @parameter line to signify start of description - if ($1 eq "" && - ($section =~ m/^@/ || $section eq $section_context)) { - dump_section($file, $section, xml_escape($contents)); - $section = $section_default; - $contents = ""; + if ($1 eq "") { + if ($section =~ m/^@/ || $section eq $section_context) { + dump_section($file, $section, xml_escape($contents)); + $section = $section_default; + $contents = ""; + } else { + $contents .= "\n"; + } + $in_purpose = 0; + } elsif ($in_purpose == 1) { + # Continued declaration purpose + chomp($declaration_purpose); + $declaration_purpose .= " " . xml_escape($1); } else { $contents .= $1 . "\n"; } diff --git a/scripts/markup_oops.pl b/scripts/markup_oops.pl index 89774011965..5f0fcb712e2 100644 --- a/scripts/markup_oops.pl +++ b/scripts/markup_oops.pl @@ -184,10 +184,7 @@ if ($target eq "0") { # if it's a module, we need to find the .ko file and calculate a load offset if ($module ne "") { - my $dir = dirname($filename); - $dir = $dir . "/"; - my $mod = $module . ".ko"; - my $modulefile = `find $dir -name $mod | head -1`; + my $modulefile = `modinfo $module | grep '^filename:' | awk '{ print \$2 }'`; chomp($modulefile); $filename = $modulefile; if ($filename eq "") { diff --git a/scripts/mod/file2alias.c b/scripts/mod/file2alias.c index 40e0045876e..62a9025cdcc 100644 --- a/scripts/mod/file2alias.c +++ b/scripts/mod/file2alias.c @@ -657,6 +657,15 @@ static int do_i2c_entry(const char *filename, struct i2c_device_id *id, return 1; } +/* Looks like: spi:S */ +static int do_spi_entry(const char *filename, struct spi_device_id *id, + char *alias) +{ + sprintf(alias, SPI_MODULE_PREFIX "%s", id->name); + + return 1; +} + static const struct dmifield { const char *prefix; int field; @@ -853,6 +862,10 @@ void handle_moddevtable(struct module *mod, struct elf_info *info, do_table(symval, sym->st_size, sizeof(struct i2c_device_id), "i2c", do_i2c_entry, mod); + else if (sym_is(symname, "__mod_spi_device_table")) + do_table(symval, sym->st_size, + sizeof(struct spi_device_id), "spi", + do_spi_entry, mod); else if (sym_is(symname, "__mod_dmi_device_table")) do_table(symval, sym->st_size, sizeof(struct dmi_system_id), "dmi", diff --git a/scripts/mod/modpost.c b/scripts/mod/modpost.c index 4522948a012..801a16a1754 100644 --- a/scripts/mod/modpost.c +++ b/scripts/mod/modpost.c @@ -691,7 +691,7 @@ static int number_prefix(const char *sym) * The $ syntax is for sections where ld append a dot number * to make section name unique. */ -int match(const char *sym, const char * const pat[]) +static int match(const char *sym, const char * const pat[]) { const char *p; while (*pat) { @@ -1746,7 +1746,7 @@ static void add_header(struct buffer *b, struct module *mod) buf_printf(b, "};\n"); } -void add_staging_flag(struct buffer *b, const char *name) +static void add_staging_flag(struct buffer *b, const char *name) { static const char *staging_dir = "drivers/staging"; diff --git a/scripts/mod/sumversion.c b/scripts/mod/sumversion.c index aadc5223dcd..ecf9c7dc182 100644 --- a/scripts/mod/sumversion.c +++ b/scripts/mod/sumversion.c @@ -334,8 +334,6 @@ static int parse_source_files(const char *objfile, struct md4_ctx *md) deps_drivers/net/dummy.o := \ drivers/net/dummy.c \ $(wildcard include/config/net/fastroute.h) \ - include/linux/config.h \ - $(wildcard include/config/h.h) \ include/linux/module.h \ Sum all files in the same dir or subdirs. diff --git a/scripts/selinux/mdp/mdp.c b/scripts/selinux/mdp/mdp.c index ca757d48618..b4ced856258 100644 --- a/scripts/selinux/mdp/mdp.c +++ b/scripts/selinux/mdp/mdp.c @@ -31,13 +31,13 @@ #include "flask.h" -void usage(char *name) +static void usage(char *name) { printf("usage: %s [-m] policy_file context_file\n", name); exit(1); } -void find_common_name(char *cname, char *dest, int len) +static void find_common_name(char *cname, char *dest, int len) { char *start, *end; diff --git a/scripts/tags.sh b/scripts/tags.sh index 4a34ec591e8..d52f7a01557 100755 --- a/scripts/tags.sh +++ b/scripts/tags.sh @@ -101,7 +101,8 @@ exuberant() -I ____cacheline_aligned_in_smp \ -I ____cacheline_internodealigned_in_smp \ -I EXPORT_SYMBOL,EXPORT_SYMBOL_GPL \ - --extra=+f --c-kinds=+px \ + -I DEFINE_TRACE,EXPORT_TRACEPOINT_SYMBOL,EXPORT_TRACEPOINT_SYMBOL_GPL \ + --extra=+f --c-kinds=-px \ --regex-asm='/^ENTRY\(([^)]*)\).*/\1/' \ --regex-c='/^SYSCALL_DEFINE[[:digit:]]?\(([^,)]*).*/sys_\1/' diff --git a/scripts/tracing/power.pl b/scripts/tracing/power.pl deleted file mode 100644 index 4f729b3501e..00000000000 --- a/scripts/tracing/power.pl +++ /dev/null @@ -1,108 +0,0 @@ -#!/usr/bin/perl - -# Copyright 2008, Intel Corporation -# -# This file is part of the Linux kernel -# -# This program file is free software; you can redistribute it and/or modify it -# under the terms of the GNU General Public License as published by the -# Free Software Foundation; version 2 of the License. -# -# This program is distributed in the hope that it will be useful, but WITHOUT -# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or -# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License -# for more details. -# -# You should have received a copy of the GNU General Public License -# along with this program in a file named COPYING; if not, write to the -# Free Software Foundation, Inc., -# 51 Franklin Street, Fifth Floor, -# Boston, MA 02110-1301 USA -# -# Authors: -# Arjan van de Ven <arjan@linux.intel.com> - - -# -# This script turns a cstate ftrace output into a SVG graphic that shows -# historic C-state information -# -# -# cat /sys/kernel/debug/tracing/trace | perl power.pl > out.svg -# - -my @styles; -my $base = 0; - -my @pstate_last; -my @pstate_level; - -$styles[0] = "fill:rgb(0,0,255);fill-opacity:0.5;stroke-width:1;stroke:rgb(0,0,0)"; -$styles[1] = "fill:rgb(0,255,0);fill-opacity:0.5;stroke-width:1;stroke:rgb(0,0,0)"; -$styles[2] = "fill:rgb(255,0,20);fill-opacity:0.5;stroke-width:1;stroke:rgb(0,0,0)"; -$styles[3] = "fill:rgb(255,255,20);fill-opacity:0.5;stroke-width:1;stroke:rgb(0,0,0)"; -$styles[4] = "fill:rgb(255,0,255);fill-opacity:0.5;stroke-width:1;stroke:rgb(0,0,0)"; -$styles[5] = "fill:rgb(0,255,255);fill-opacity:0.5;stroke-width:1;stroke:rgb(0,0,0)"; -$styles[6] = "fill:rgb(0,128,255);fill-opacity:0.5;stroke-width:1;stroke:rgb(0,0,0)"; -$styles[7] = "fill:rgb(0,255,128);fill-opacity:0.5;stroke-width:1;stroke:rgb(0,0,0)"; -$styles[8] = "fill:rgb(0,25,20);fill-opacity:0.5;stroke-width:1;stroke:rgb(0,0,0)"; - - -print "<?xml version=\"1.0\" standalone=\"no\"?> \n"; -print "<svg width=\"10000\" height=\"100%\" version=\"1.1\" xmlns=\"http://www.w3.org/2000/svg\">\n"; - -my $scale = 30000.0; -while (<>) { - my $line = $_; - if ($line =~ /([0-9\.]+)\] CSTATE: Going to C([0-9]) on cpu ([0-9]+) for ([0-9\.]+)/) { - if ($base == 0) { - $base = $1; - } - my $time = $1 - $base; - $time = $time * $scale; - my $C = $2; - my $cpu = $3; - my $y = 400 * $cpu; - my $duration = $4 * $scale; - my $msec = int($4 * 100000)/100.0; - my $height = $C * 20; - $style = $styles[$C]; - - $y = $y + 140 - $height; - - $x2 = $time + 4; - $y2 = $y + 4; - - - print "<rect x=\"$time\" width=\"$duration\" y=\"$y\" height=\"$height\" style=\"$style\"/>\n"; - print "<text transform=\"translate($x2,$y2) rotate(90)\">C$C $msec</text>\n"; - } - if ($line =~ /([0-9\.]+)\] PSTATE: Going to P([0-9]) on cpu ([0-9]+)/) { - my $time = $1 - $base; - my $state = $2; - my $cpu = $3; - - if (defined($pstate_last[$cpu])) { - my $from = $pstate_last[$cpu]; - my $oldstate = $pstate_state[$cpu]; - my $duration = ($time-$from) * $scale; - - $from = $from * $scale; - my $to = $from + $duration; - my $height = 140 - ($oldstate * (140/8)); - - my $y = 400 * $cpu + 200 + $height; - my $y2 = $y+4; - my $style = $styles[8]; - - print "<rect x=\"$from\" y=\"$y\" width=\"$duration\" height=\"5\" style=\"$style\"/>\n"; - print "<text transform=\"translate($from,$y2)\">P$oldstate (cpu $cpu)</text>\n"; - }; - - $pstate_last[$cpu] = $time; - $pstate_state[$cpu] = $state; - } -} - - -print "</svg>\n"; |