diff options
Diffstat (limited to 'scripts')
| -rw-r--r-- | scripts/Makefile.build | 55 | ||||
| -rw-r--r-- | scripts/Makefile.modinst | 3 | ||||
| -rw-r--r-- | scripts/bootgraph.pl | 4 | ||||
| -rwxr-xr-x | scripts/checkpatch.pl | 26 | ||||
| -rwxr-xr-x | scripts/config | 4 | ||||
| -rw-r--r-- | scripts/genksyms/genksyms.c | 21 | ||||
| -rw-r--r-- | scripts/genksyms/keywords.c_shipped | 189 | ||||
| -rw-r--r-- | scripts/genksyms/keywords.gperf | 2 | ||||
| -rw-r--r-- | scripts/kallsyms.c | 21 | ||||
| -rwxr-xr-x | scripts/kernel-doc | 40 | ||||
| -rw-r--r-- | scripts/markup_oops.pl | 161 | ||||
| -rw-r--r-- | scripts/mksysmap | 7 | ||||
| -rw-r--r-- | scripts/mod/file2alias.c | 18 | ||||
| -rwxr-xr-x | scripts/package/mkspec | 8 | ||||
| -rwxr-xr-x | scripts/setlocalversion | 9 | ||||
| -rw-r--r-- | scripts/strip-symbols | 22 | ||||
| -rwxr-xr-x | scripts/tags.sh | 12 |
17 files changed, 384 insertions, 218 deletions
diff --git a/scripts/Makefile.build b/scripts/Makefile.build index 5d900307de3..c7de8b39fcf 100644 --- a/scripts/Makefile.build +++ b/scripts/Makefile.build @@ -151,16 +151,16 @@ cmd_cc_i_c = $(CPP) $(c_flags) -o $@ $< $(obj)/%.i: $(src)/%.c FORCE $(call if_changed_dep,cc_i_c) -cmd_genksyms = \ +cmd_gensymtypes = \ $(CPP) -D__GENKSYMS__ $(c_flags) $< | \ - $(GENKSYMS) -T $@ -A -a $(ARCH) \ + $(GENKSYMS) -T $@ -a $(ARCH) \ $(if $(KBUILD_PRESERVE),-p) \ $(if $(1),-r $(firstword $(wildcard $(@:.symtypes=.symref) /dev/null))) quiet_cmd_cc_symtypes_c = SYM $(quiet_modtag) $@ cmd_cc_symtypes_c = \ set -e; \ - $(call cmd_genksyms, true) >/dev/null; \ + $(call cmd_gensymtypes, true) >/dev/null; \ test -s $@ || rm -f $@ $(obj)/%.symtypes : $(src)/%.c FORCE @@ -177,38 +177,28 @@ cmd_cc_o_c = $(CC) $(c_flags) -c -o $@ $< else # When module versioning is enabled the following steps are executed: -# o compile a .tmp_<file>.s from <file>.c -# o if .tmp_<file>.s doesn't contain a __ksymtab version, i.e. does -# not export symbols, we just assemble .tmp_<file>.s to <file>.o and +# o compile a .tmp_<file>.o from <file>.c +# o if .tmp_<file>.o doesn't contain a __ksymtab version, i.e. does +# not export symbols, we just rename .tmp_<file>.o to <file>.o and # are done. # o otherwise, we calculate symbol versions using the good old # genksyms on the preprocessed source and postprocess them in a way -# that they are usable as assembly source -# o assemble <file>.o from .tmp_<file>.s forcing inclusion of directives -# defining the actual values of __crc_*, followed by objcopy-ing them -# to force these symbols to be local to permit stripping them later. -s_file = $(@D)/.tmp_$(@F:.o=.s) -v_file = $(@D)/.tmp_$(@F:.o=.v) -tmp_o_file = $(@D)/.tmp_$(@F) -no_g_c_flags = $(filter-out -g%,$(c_flags)) - -cmd_cc_o_c = $(CC) $(c_flags) -S -o $(s_file) $< +# that they are usable as a linker script +# o generate <file>.o from .tmp_<file>.o using the linker to +# replace the unresolved symbols __crc_exported_symbol with +# the actual value of the checksum generated by genksyms +cmd_cc_o_c = $(CC) $(c_flags) -c -o $(@D)/.tmp_$(@F) $< cmd_modversions = \ - if grep -q __ksymtab $(s_file); then \ - if $(call cmd_genksyms, $(KBUILD_SYMTYPES)) > $(v_file) \ - && $(CC) $(no_g_c_flags) -c -Wa,$(v_file) \ - -o $(tmp_o_file) $(s_file) \ - && $(OBJCOPY) -L '__crc_*' -L '___crc_*' -w \ - $(tmp_o_file) $@; \ - then \ - : ; \ - else \ - rm -f $@; exit 1; \ - fi; \ + if $(OBJDUMP) -h $(@D)/.tmp_$(@F) | grep -q __ksymtab; then \ + $(call cmd_gensymtypes, $(KBUILD_SYMTYPES)) \ + > $(@D)/.tmp_$(@F:.o=.ver); \ + \ + $(LD) $(LDFLAGS) -r -o $@ $(@D)/.tmp_$(@F) \ + -T $(@D)/.tmp_$(@F:.o=.ver); \ + rm -f $(@D)/.tmp_$(@F) $(@D)/.tmp_$(@F:.o=.ver); \ else \ - rm -f $(v_file); \ - $(CC) $(no_g_c_flags) -c -o $@ $(s_file); \ + mv -f $(@D)/.tmp_$(@F) $@; \ fi; endif @@ -225,12 +215,7 @@ define rule_cc_o_c $(cmd_record_mcount) \ scripts/basic/fixdep $(depfile) $@ '$(call make-cmd,cc_o_c)' > \ $(dot-target).tmp; \ - if [ -r $(@D)/.tmp_$(@F:.o=.v) ]; then \ - echo >> $(dot-target).tmp; \ - echo '$@: $(GENKSYMS)' >> $(dot-target).tmp; \ - echo '$(GENKSYMS):: ;' >> $(dot-target).tmp; \ - fi; \ - rm -f $(depfile) $(@D)/.tmp_$(@F:.o=.?); \ + rm -f $(depfile); \ mv -f $(dot-target).tmp $(dot-target).cmd endef diff --git a/scripts/Makefile.modinst b/scripts/Makefile.modinst index a5122dce126..efa5d940e63 100644 --- a/scripts/Makefile.modinst +++ b/scripts/Makefile.modinst @@ -17,8 +17,7 @@ __modinst: $(modules) @: quiet_cmd_modules_install = INSTALL $@ - cmd_modules_install = mkdir -p $(2); \ - $(mod_strip_cmd) $@ $(2)/$(notdir $@) || cp $@ $(2) + cmd_modules_install = mkdir -p $(2); cp $@ $(2) ; $(mod_strip_cmd) $(2)/$(notdir $@) # Modules built outside the kernel source tree go into extra by default INSTALL_MOD_DIR ?= extra diff --git a/scripts/bootgraph.pl b/scripts/bootgraph.pl index b0246307aac..12caa822a23 100644 --- a/scripts/bootgraph.pl +++ b/scripts/bootgraph.pl @@ -51,7 +51,7 @@ my %pidctr; while (<>) { my $line = $_; - if ($line =~ /([0-9\.]+)\] calling ([a-zA-Z0-9\_]+)\+/) { + if ($line =~ /([0-9\.]+)\] calling ([a-zA-Z0-9\_\.]+)\+/) { my $func = $2; if ($done == 0) { $start{$func} = $1; @@ -87,7 +87,7 @@ while (<>) { $count = $count + 1; } - if ($line =~ /([0-9\.]+)\] initcall ([a-zA-Z0-9\_]+)\+.*returned/) { + if ($line =~ /([0-9\.]+)\] initcall ([a-zA-Z0-9\_\.]+)\+.*returned/) { if ($done == 0) { $end{$2} = $1; $maxtime = $1; diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl index 45eb0ae98eb..2d5ece798c4 100755 --- a/scripts/checkpatch.pl +++ b/scripts/checkpatch.pl @@ -10,7 +10,7 @@ use strict; my $P = $0; $P =~ s@.*/@@g; -my $V = '0.27'; +my $V = '0.28'; use Getopt::Long qw(:config no_auto_abbrev); @@ -110,7 +110,8 @@ our $Sparse = qr{ __iomem| __must_check| __init_refok| - __kprobes + __kprobes| + __ref }x; our $Attribute = qr{ const| @@ -1240,7 +1241,8 @@ sub process { $realfile =~ s@^([^/]*)/@@; $p1_prefix = $1; - if ($tree && $p1_prefix ne '' && -e "$root/$p1_prefix") { + if (!$file && $tree && $p1_prefix ne '' && + -e "$root/$p1_prefix") { WARN("patch prefix '$p1_prefix' exists, appears to be a -p0 patch\n"); } @@ -1583,9 +1585,9 @@ sub process { } # TEST: allow direct testing of the attribute matcher. if ($dbg_attr) { - if ($line =~ /^.\s*$Attribute\s*$/) { + if ($line =~ /^.\s*$Modifier\s*$/) { ERROR("TEST: is attr\n" . $herecurr); - } elsif ($dbg_attr > 1 && $line =~ /^.+($Attribute)/) { + } elsif ($dbg_attr > 1 && $line =~ /^.+($Modifier)/) { ERROR("TEST: is not attr ($1 is)\n". $herecurr); } next; @@ -1657,7 +1659,7 @@ sub process { # * goes on variable not on type # (char*[ const]) - if ($line =~ m{\($NonptrType(\s*\*[\s\*]*(?:$Modifier\s*)*)\)}) { + if ($line =~ m{\($NonptrType(\s*(?:$Modifier\b\s*|\*\s*)+)\)}) { my ($from, $to) = ($1, $1); # Should start with a space. @@ -1672,7 +1674,7 @@ sub process { if ($from ne $to) { ERROR("\"(foo$from)\" should be \"(foo$to)\"\n" . $herecurr); } - } elsif ($line =~ m{\b$NonptrType(\s*\*[\s\*]*(?:$Modifier\s*)?)($Ident)}) { + } elsif ($line =~ m{\b$NonptrType(\s*(?:$Modifier\b\s*|\*\s*)+)($Ident)}) { my ($from, $to, $ident) = ($1, $1, $2); # Should start with a space. @@ -1685,8 +1687,8 @@ sub process { # Modifiers should have spaces. $to =~ s/(\b$Modifier$)/$1 /; - #print "from<$from> to<$to>\n"; - if ($from ne $to) { + #print "from<$from> to<$to> ident<$ident>\n"; + if ($from ne $to && $ident !~ /^$Modifier$/) { ERROR("\"foo${from}bar\" should be \"foo${to}bar\"\n" . $herecurr); } } @@ -1885,11 +1887,11 @@ sub process { if ($ctx !~ /[WEBC]x./ && $ca !~ /(?:\)|!|~|\*|-|\&|\||\+\+|\-\-|\{)$/) { ERROR("space required before that '$op' $at\n" . $hereptr); } - if ($op eq '*' && $cc =~/\s*const\b/) { + if ($op eq '*' && $cc =~/\s*$Modifier\b/) { # A unary '*' may be const } elsif ($ctx =~ /.xW/) { - ERROR("space prohibited after that '$op' $at\n" . $hereptr); + ERROR("Aspace prohibited after that '$op' $at\n" . $hereptr); } # unary ++ and unary -- are allowed no space on one side. @@ -2560,7 +2562,7 @@ sub process { if ($line =~ /\bin_atomic\s*\(/) { if ($realfile =~ m@^drivers/@) { ERROR("do not use in_atomic in drivers\n" . $herecurr); - } else { + } elsif ($realfile !~ m@^kernel/@) { WARN("use of in_atomic() is incorrect outside core kernel code\n" . $herecurr); } } diff --git a/scripts/config b/scripts/config index 68b9761cdc3..db6084b78a1 100755 --- a/scripts/config +++ b/scripts/config @@ -60,6 +60,10 @@ else FN=.config fi +if [ "$1" = "" ] ; then + usage +fi + while [ "$1" != "" ] ; do CMD="$1" shift diff --git a/scripts/genksyms/genksyms.c b/scripts/genksyms/genksyms.c index f8bb4cabd62..3a8297b5184 100644 --- a/scripts/genksyms/genksyms.c +++ b/scripts/genksyms/genksyms.c @@ -43,7 +43,7 @@ int cur_line = 1; char *cur_filename; static int flag_debug, flag_dump_defs, flag_reference, flag_dump_types, - flag_preserve, flag_warnings, flag_asm; + flag_preserve, flag_warnings; static const char *arch = ""; static const char *mod_prefix = ""; @@ -610,11 +610,8 @@ void export_symbol(const char *name) if (flag_dump_defs) fputs(">\n", debugfile); - /* Used as assembly source or a linker script. */ - printf(flag_asm - ? ".equiv %s__crc_%s, %#08lx\n" - : "%s__crc_%s = %#08lx ;\n", - mod_prefix, name, crc); + /* Used as a linker script. */ + printf("%s__crc_%s = 0x%08lx ;\n", mod_prefix, name, crc); } } @@ -651,10 +648,9 @@ void error_with_pos(const char *fmt, ...) static void genksyms_usage(void) { - fputs("Usage:\n" "genksyms [-aAdDTwqhV] > /path/to/.tmp_obj.ver\n" "\n" + fputs("Usage:\n" "genksyms [-adDTwqhV] > /path/to/.tmp_obj.ver\n" "\n" #ifdef __GNU_LIBRARY__ " -a, --arch Select architecture\n" - " -A, --asm Generate assembly rather than linker script\n" " -d, --debug Increment the debug level (repeatable)\n" " -D, --dump Dump expanded symbol defs (for debugging only)\n" " -r, --reference file Read reference symbols from a file\n" @@ -666,7 +662,6 @@ static void genksyms_usage(void) " -V, --version Print the release version\n" #else /* __GNU_LIBRARY__ */ " -a Select architecture\n" - " -A Generate assembly rather than linker script\n" " -d Increment the debug level (repeatable)\n" " -D Dump expanded symbol defs (for debugging only)\n" " -r file Read reference symbols from a file\n" @@ -688,7 +683,6 @@ int main(int argc, char **argv) #ifdef __GNU_LIBRARY__ struct option long_opts[] = { {"arch", 1, 0, 'a'}, - {"asm", 0, 0, 'A'}, {"debug", 0, 0, 'd'}, {"warnings", 0, 0, 'w'}, {"quiet", 0, 0, 'q'}, @@ -701,10 +695,10 @@ int main(int argc, char **argv) {0, 0, 0, 0} }; - while ((o = getopt_long(argc, argv, "a:dwqVADr:T:ph", + while ((o = getopt_long(argc, argv, "a:dwqVDr:T:ph", &long_opts[0], NULL)) != EOF) #else /* __GNU_LIBRARY__ */ - while ((o = getopt(argc, argv, "a:dwqVADr:T:ph")) != EOF) + while ((o = getopt(argc, argv, "a:dwqVDr:T:ph")) != EOF) #endif /* __GNU_LIBRARY__ */ switch (o) { case 'a': @@ -722,9 +716,6 @@ int main(int argc, char **argv) case 'V': fputs("genksyms version 2.5.60\n", stderr); break; - case 'A': - flag_asm = 1; - break; case 'D': flag_dump_defs = 1; break; diff --git a/scripts/genksyms/keywords.c_shipped b/scripts/genksyms/keywords.c_shipped index 83484fe93ed..971e0113ae7 100644 --- a/scripts/genksyms/keywords.c_shipped +++ b/scripts/genksyms/keywords.c_shipped @@ -1,4 +1,4 @@ -/* ANSI-C code produced by gperf version 3.0.1 */ +/* ANSI-C code produced by gperf version 3.0.2 */ /* Command-line: gperf -L ANSI-C -a -C -E -g -H is_reserved_hash -k '1,3,$' -N is_reserved_word -p -t scripts/genksyms/keywords.gperf */ #if !((' ' == 32) && ('!' == 33) && ('"' == 34) && ('#' == 35) \ @@ -32,7 +32,7 @@ #line 3 "scripts/genksyms/keywords.gperf" struct resword { const char *name; int token; }; -/* maximum key range = 64, duplicates = 0 */ +/* maximum key range = 62, duplicates = 0 */ #ifdef __GNUC__ __inline @@ -46,32 +46,32 @@ is_reserved_hash (register const char *str, register unsigned int len) { static const unsigned char asso_values[] = { - 67, 67, 67, 67, 67, 67, 67, 67, 67, 67, - 67, 67, 67, 67, 67, 67, 67, 67, 67, 67, - 67, 67, 67, 67, 67, 67, 67, 67, 67, 67, - 67, 67, 67, 67, 67, 67, 67, 67, 67, 67, - 67, 67, 67, 67, 67, 67, 67, 67, 67, 67, - 67, 67, 67, 67, 67, 67, 67, 67, 67, 67, - 67, 67, 67, 67, 67, 67, 67, 67, 67, 0, - 67, 67, 67, 67, 67, 67, 15, 67, 67, 67, - 0, 67, 67, 67, 67, 67, 67, 67, 67, 67, - 67, 67, 67, 67, 67, 0, 67, 0, 67, 5, - 25, 20, 15, 30, 67, 15, 67, 67, 10, 0, - 10, 40, 20, 67, 10, 5, 0, 10, 15, 67, - 67, 67, 67, 67, 67, 67, 67, 67, 67, 67, - 67, 67, 67, 67, 67, 67, 67, 67, 67, 67, - 67, 67, 67, 67, 67, 67, 67, 67, 67, 67, - 67, 67, 67, 67, 67, 67, 67, 67, 67, 67, - 67, 67, 67, 67, 67, 67, 67, 67, 67, 67, - 67, 67, 67, 67, 67, 67, 67, 67, 67, 67, - 67, 67, 67, 67, 67, 67, 67, 67, 67, 67, - 67, 67, 67, 67, 67, 67, 67, 67, 67, 67, - 67, 67, 67, 67, 67, 67, 67, 67, 67, 67, - 67, 67, 67, 67, 67, 67, 67, 67, 67, 67, - 67, 67, 67, 67, 67, 67, 67, 67, 67, 67, - 67, 67, 67, 67, 67, 67, 67, 67, 67, 67, - 67, 67, 67, 67, 67, 67, 67, 67, 67, 67, - 67, 67, 67, 67, 67, 67 + 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, + 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, + 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, + 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, + 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, + 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, + 65, 65, 65, 65, 65, 65, 65, 65, 65, 5, + 65, 65, 65, 65, 65, 65, 35, 65, 65, 65, + 0, 65, 65, 65, 65, 65, 65, 65, 65, 65, + 65, 65, 65, 65, 65, 0, 65, 0, 65, 5, + 20, 15, 10, 30, 65, 15, 65, 65, 20, 0, + 10, 35, 20, 65, 10, 5, 0, 10, 5, 65, + 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, + 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, + 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, + 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, + 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, + 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, + 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, + 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, + 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, + 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, + 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, + 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, + 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, + 65, 65, 65, 65, 65, 65 }; return len + asso_values[(unsigned char)str[2]] + asso_values[(unsigned char)str[0]] + asso_values[(unsigned char)str[len - 1]]; } @@ -84,119 +84,116 @@ is_reserved_word (register const char *str, register unsigned int len) { enum { - TOTAL_KEYWORDS = 45, + TOTAL_KEYWORDS = 43, MIN_WORD_LENGTH = 3, MAX_WORD_LENGTH = 24, MIN_HASH_VALUE = 3, - MAX_HASH_VALUE = 66 + MAX_HASH_VALUE = 64 }; static const struct resword wordlist[] = { {""}, {""}, {""}, -#line 28 "scripts/genksyms/keywords.gperf" +#line 26 "scripts/genksyms/keywords.gperf" {"asm", ASM_KEYW}, {""}, -#line 10 "scripts/genksyms/keywords.gperf" +#line 8 "scripts/genksyms/keywords.gperf" {"__asm", ASM_KEYW}, {""}, -#line 11 "scripts/genksyms/keywords.gperf" +#line 9 "scripts/genksyms/keywords.gperf" {"__asm__", ASM_KEYW}, {""}, {""}, -#line 54 "scripts/genksyms/keywords.gperf" +#line 52 "scripts/genksyms/keywords.gperf" {"__typeof__", TYPEOF_KEYW}, {""}, -#line 14 "scripts/genksyms/keywords.gperf" +#line 12 "scripts/genksyms/keywords.gperf" {"__const", CONST_KEYW}, -#line 13 "scripts/genksyms/keywords.gperf" +#line 11 "scripts/genksyms/keywords.gperf" {"__attribute__", ATTRIBUTE_KEYW}, -#line 15 "scripts/genksyms/keywords.gperf" +#line 13 "scripts/genksyms/keywords.gperf" {"__const__", CONST_KEYW}, -#line 20 "scripts/genksyms/keywords.gperf" +#line 18 "scripts/genksyms/keywords.gperf" {"__signed__", SIGNED_KEYW}, -#line 46 "scripts/genksyms/keywords.gperf" +#line 44 "scripts/genksyms/keywords.gperf" {"static", STATIC_KEYW}, - {""}, -#line 41 "scripts/genksyms/keywords.gperf" +#line 20 "scripts/genksyms/keywords.gperf" + {"__volatile__", VOLATILE_KEYW}, +#line 39 "scripts/genksyms/keywords.gperf" {"int", INT_KEYW}, -#line 34 "scripts/genksyms/keywords.gperf" +#line 32 "scripts/genksyms/keywords.gperf" {"char", CHAR_KEYW}, -#line 35 "scripts/genksyms/keywords.gperf" +#line 33 "scripts/genksyms/keywords.gperf" {"const", CONST_KEYW}, -#line 47 "scripts/genksyms/keywords.gperf" +#line 45 "scripts/genksyms/keywords.gperf" {"struct", STRUCT_KEYW}, -#line 26 "scripts/genksyms/keywords.gperf" +#line 24 "scripts/genksyms/keywords.gperf" {"__restrict__", RESTRICT_KEYW}, -#line 27 "scripts/genksyms/keywords.gperf" - {"restrict", RESTRICT_KEYW}, -#line 7 "scripts/genksyms/keywords.gperf" - {"EXPORT_SYMBOL_GPL_FUTURE", EXPORT_SYMBOL_KEYW}, -#line 18 "scripts/genksyms/keywords.gperf" - {"__inline__", INLINE_KEYW}, - {""}, -#line 22 "scripts/genksyms/keywords.gperf" - {"__volatile__", VOLATILE_KEYW}, -#line 5 "scripts/genksyms/keywords.gperf" - {"EXPORT_SYMBOL", EXPORT_SYMBOL_KEYW}, #line 25 "scripts/genksyms/keywords.gperf" + {"restrict", RESTRICT_KEYW}, +#line 23 "scripts/genksyms/keywords.gperf" {"_restrict", RESTRICT_KEYW}, - {""}, -#line 12 "scripts/genksyms/keywords.gperf" - {"__attribute", ATTRIBUTE_KEYW}, -#line 6 "scripts/genksyms/keywords.gperf" - {"EXPORT_SYMBOL_GPL", EXPORT_SYMBOL_KEYW}, #line 16 "scripts/genksyms/keywords.gperf" + {"__inline__", INLINE_KEYW}, +#line 10 "scripts/genksyms/keywords.gperf" + {"__attribute", ATTRIBUTE_KEYW}, + {""}, +#line 14 "scripts/genksyms/keywords.gperf" {"__extension__", EXTENSION_KEYW}, -#line 37 "scripts/genksyms/keywords.gperf" +#line 35 "scripts/genksyms/keywords.gperf" {"enum", ENUM_KEYW}, -#line 8 "scripts/genksyms/keywords.gperf" - {"EXPORT_UNUSED_SYMBOL", EXPORT_SYMBOL_KEYW}, -#line 38 "scripts/genksyms/keywords.gperf" +#line 19 "scripts/genksyms/keywords.gperf" + {"__volatile", VOLATILE_KEYW}, +#line 36 "scripts/genksyms/keywords.gperf" {"extern", EXTERN_KEYW}, {""}, -#line 19 "scripts/genksyms/keywords.gperf" +#line 17 "scripts/genksyms/keywords.gperf" {"__signed", SIGNED_KEYW}, -#line 9 "scripts/genksyms/keywords.gperf" - {"EXPORT_UNUSED_SYMBOL_GPL", EXPORT_SYMBOL_KEYW}, -#line 49 "scripts/genksyms/keywords.gperf" - {"union", UNION_KEYW}, -#line 53 "scripts/genksyms/keywords.gperf" +#line 7 "scripts/genksyms/keywords.gperf" + {"EXPORT_SYMBOL_GPL_FUTURE", EXPORT_SYMBOL_KEYW}, + {""}, +#line 51 "scripts/genksyms/keywords.gperf" {"typeof", TYPEOF_KEYW}, -#line 48 "scripts/genksyms/keywords.gperf" +#line 46 "scripts/genksyms/keywords.gperf" {"typedef", TYPEDEF_KEYW}, -#line 17 "scripts/genksyms/keywords.gperf" +#line 15 "scripts/genksyms/keywords.gperf" {"__inline", INLINE_KEYW}, -#line 33 "scripts/genksyms/keywords.gperf" +#line 31 "scripts/genksyms/keywords.gperf" {"auto", AUTO_KEYW}, -#line 21 "scripts/genksyms/keywords.gperf" - {"__volatile", VOLATILE_KEYW}, +#line 47 "scripts/genksyms/keywords.gperf" + {"union", UNION_KEYW}, {""}, {""}, -#line 50 "scripts/genksyms/keywords.gperf" +#line 48 "scripts/genksyms/keywords.gperf" {"unsigned", UNSIGNED_KEYW}, - {""}, -#line 44 "scripts/genksyms/keywords.gperf" +#line 49 "scripts/genksyms/keywords.gperf" + {"void", VOID_KEYW}, +#line 42 "scripts/genksyms/keywords.gperf" {"short", SHORT_KEYW}, -#line 40 "scripts/genksyms/keywords.gperf" + {""}, {""}, +#line 50 "scripts/genksyms/keywords.gperf" + {"volatile", VOLATILE_KEYW}, + {""}, +#line 37 "scripts/genksyms/keywords.gperf" + {"float", FLOAT_KEYW}, +#line 34 "scripts/genksyms/keywords.gperf" + {"double", DOUBLE_KEYW}, + {""}, +#line 5 "scripts/genksyms/keywords.gperf" + {"EXPORT_SYMBOL", EXPORT_SYMBOL_KEYW}, + {""}, {""}, +#line 38 "scripts/genksyms/keywords.gperf" {"inline", INLINE_KEYW}, +#line 6 "scripts/genksyms/keywords.gperf" + {"EXPORT_SYMBOL_GPL", EXPORT_SYMBOL_KEYW}, +#line 41 "scripts/genksyms/keywords.gperf" + {"register", REGISTER_KEYW}, {""}, -#line 52 "scripts/genksyms/keywords.gperf" - {"volatile", VOLATILE_KEYW}, -#line 42 "scripts/genksyms/keywords.gperf" - {"long", LONG_KEYW}, -#line 24 "scripts/genksyms/keywords.gperf" +#line 22 "scripts/genksyms/keywords.gperf" {"_Bool", BOOL_KEYW}, - {""}, {""}, #line 43 "scripts/genksyms/keywords.gperf" - {"register", REGISTER_KEYW}, -#line 51 "scripts/genksyms/keywords.gperf" - {"void", VOID_KEYW}, -#line 39 "scripts/genksyms/keywords.gperf" - {"float", FLOAT_KEYW}, -#line 36 "scripts/genksyms/keywords.gperf" - {"double", DOUBLE_KEYW}, - {""}, {""}, {""}, {""}, -#line 45 "scripts/genksyms/keywords.gperf" - {"signed", SIGNED_KEYW} + {"signed", SIGNED_KEYW}, + {""}, {""}, +#line 40 "scripts/genksyms/keywords.gperf" + {"long", LONG_KEYW} }; if (len <= MAX_WORD_LENGTH && len >= MIN_WORD_LENGTH) diff --git a/scripts/genksyms/keywords.gperf b/scripts/genksyms/keywords.gperf index 8abe7ab8d88..5ef3733225f 100644 --- a/scripts/genksyms/keywords.gperf +++ b/scripts/genksyms/keywords.gperf @@ -5,8 +5,6 @@ struct resword { const char *name; int token; } EXPORT_SYMBOL, EXPORT_SYMBOL_KEYW EXPORT_SYMBOL_GPL, EXPORT_SYMBOL_KEYW EXPORT_SYMBOL_GPL_FUTURE, EXPORT_SYMBOL_KEYW -EXPORT_UNUSED_SYMBOL, EXPORT_SYMBOL_KEYW -EXPORT_UNUSED_SYMBOL_GPL, EXPORT_SYMBOL_KEYW __asm, ASM_KEYW __asm__, ASM_KEYW __attribute, ATTRIBUTE_KEYW diff --git a/scripts/kallsyms.c b/scripts/kallsyms.c index 92758120a76..ad2434b2697 100644 --- a/scripts/kallsyms.c +++ b/scripts/kallsyms.c @@ -130,9 +130,18 @@ static int read_symbol(FILE *in, struct sym_entry *s) static int symbol_valid(struct sym_entry *s) { /* Symbols which vary between passes. Passes 1 and 2 must have - * identical symbol lists. + * identical symbol lists. The kallsyms_* symbols below are only added + * after pass 1, they would be included in pass 2 when --all-symbols is + * specified so exclude them to get a stable symbol list. */ static char *special_symbols[] = { + "kallsyms_addresses", + "kallsyms_num_syms", + "kallsyms_names", + "kallsyms_markers", + "kallsyms_token_table", + "kallsyms_token_index", + /* Exclude linker generated symbols which vary between passes */ "_SDA_BASE_", /* ppc */ "_SDA2_BASE_", /* ppc */ @@ -164,9 +173,7 @@ static int symbol_valid(struct sym_entry *s) } /* Exclude symbols which vary between passes. */ - if (strstr((char *)s->sym + offset, "_compiled.") || - strncmp((char*)s->sym + offset, "__compound_literal.", 19) == 0 || - strncmp((char*)s->sym + offset, "__compound_literal$", 19) == 0) + if (strstr((char *)s->sym + offset, "_compiled.")) return 0; for (i = 0; special_symbols[i]; i++) @@ -543,10 +550,8 @@ int main(int argc, char **argv) usage(); read_map(stdin); - if (table_cnt) { - sort_symbols(); - optimize_token_table(); - } + sort_symbols(); + optimize_token_table(); write_src(); return 0; diff --git a/scripts/kernel-doc b/scripts/kernel-doc index 8bb83a100ed..0f11870116d 100755 --- a/scripts/kernel-doc +++ b/scripts/kernel-doc @@ -1827,6 +1827,40 @@ sub reset_state { $state = 0; } +sub syscall_munge() { + my $void = 0; + + $prototype =~ s@[\r\n\t]+@ @gos; # strip newlines/CR's/tabs +## if ($prototype =~ m/SYSCALL_DEFINE0\s*\(\s*(a-zA-Z0-9_)*\s*\)/) { + if ($prototype =~ m/SYSCALL_DEFINE0/) { + $void = 1; +## $prototype = "long sys_$1(void)"; + } + + $prototype =~ s/SYSCALL_DEFINE.*\(/long sys_/; # fix return type & func name + if ($prototype =~ m/long (sys_.*?),/) { + $prototype =~ s/,/\(/; + } elsif ($void) { + $prototype =~ s/\)/\(void\)/; + } + + # now delete all of the odd-number commas in $prototype + # so that arg types & arg names don't have a comma between them + my $count = 0; + my $len = length($prototype); + if ($void) { + $len = 0; # skip the for-loop + } + for (my $ix = 0; $ix < $len; $ix++) { + if (substr($prototype, $ix, 1) eq ',') { + $count++; + if ($count % 2 == 1) { + substr($prototype, $ix, 1) = ' '; + } + } + } +} + sub process_state3_function($$) { my $x = shift; my $file = shift; @@ -1839,11 +1873,15 @@ sub process_state3_function($$) { elsif ($x =~ /([^\{]*)/) { $prototype .= $1; } + if (($x =~ /\{/) || ($x =~ /\#\s*define/) || ($x =~ /;/)) { $prototype =~ s@/\*.*?\*/@@gos; # strip comments. $prototype =~ s@[\r\n]+@ @gos; # strip newlines/cr's. $prototype =~ s@^\s+@@gos; # strip leading spaces - dump_function($prototype,$file); + if ($prototype =~ /SYSCALL_DEFINE/) { + syscall_munge(); + } + dump_function($prototype, $file); reset_state(); } } diff --git a/scripts/markup_oops.pl b/scripts/markup_oops.pl index d40449cafa8..528492bcba5 100644 --- a/scripts/markup_oops.pl +++ b/scripts/markup_oops.pl @@ -1,4 +1,4 @@ -#!/usr/bin/perl -w +#!/usr/bin/perl use File::Basename; @@ -29,27 +29,151 @@ my $filename = $vmlinux_name; my $target = "0"; my $function; my $module = ""; -my $func_offset; +my $func_offset = 0; my $vmaoffset = 0; +my %regs; + + +sub parse_x86_regs +{ + my ($line) = @_; + if ($line =~ /EAX: ([0-9a-f]+) EBX: ([0-9a-f]+) ECX: ([0-9a-f]+) EDX: ([0-9a-f]+)/) { + $regs{"%eax"} = $1; + $regs{"%ebx"} = $2; + $regs{"%ecx"} = $3; + $regs{"%edx"} = $4; + } + if ($line =~ /ESI: ([0-9a-f]+) EDI: ([0-9a-f]+) EBP: ([0-9a-f]+) ESP: ([0-9a-f]+)/) { + $regs{"%esi"} = $1; + $regs{"%edi"} = $2; + $regs{"%esp"} = $4; + } + if ($line =~ /RAX: ([0-9a-f]+) RBX: ([0-9a-f]+) RCX: ([0-9a-f]+)/) { + $regs{"%eax"} = $1; + $regs{"%ebx"} = $2; + $regs{"%ecx"} = $3; + } + if ($line =~ /RDX: ([0-9a-f]+) RSI: ([0-9a-f]+) RDI: ([0-9a-f]+)/) { + $regs{"%edx"} = $1; + $regs{"%esi"} = $2; + $regs{"%edi"} = $3; + } + if ($line =~ /RBP: ([0-9a-f]+) R08: ([0-9a-f]+) R09: ([0-9a-f]+)/) { + $regs{"%r08"} = $2; + $regs{"%r09"} = $3; + } + if ($line =~ /R10: ([0-9a-f]+) R11: ([0-9a-f]+) R12: ([0-9a-f]+)/) { + $regs{"%r10"} = $1; + $regs{"%r11"} = $2; + $regs{"%r12"} = $3; + } + if ($line =~ /R13: ([0-9a-f]+) R14: ([0-9a-f]+) R15: ([0-9a-f]+)/) { + $regs{"%r13"} = $1; + $regs{"%r14"} = $2; + $regs{"%r15"} = $3; + } +} + +sub reg_name +{ + my ($reg) = @_; + $reg =~ s/r(.)x/e\1x/; + $reg =~ s/r(.)i/e\1i/; + $reg =~ s/r(.)p/e\1p/; + return $reg; +} + +sub process_x86_regs +{ + my ($line, $cntr) = @_; + my $str = ""; + if (length($line) < 40) { + return ""; # not an asm istruction + } + + # find the arguments to the instruction + if ($line =~ /([0-9a-zA-Z\,\%\(\)\-\+]+)$/) { + $lastword = $1; + } else { + return ""; + } + + # we need to find the registers that get clobbered, + # since their value is no longer relevant for previous + # instructions in the stream. + + $clobber = $lastword; + # first, remove all memory operands, they're read only + $clobber =~ s/\([a-z0-9\%\,]+\)//g; + # then, remove everything before the comma, thats the read part + $clobber =~ s/.*\,//g; + + # if this is the instruction that faulted, we haven't actually done + # the write yet... nothing is clobbered. + if ($cntr == 0) { + $clobber = ""; + } + + foreach $reg (keys(%regs)) { + my $clobberprime = reg_name($clobber); + my $lastwordprime = reg_name($lastword); + my $val = $regs{$reg}; + if ($val =~ /^[0]+$/) { + $val = "0"; + } else { + $val =~ s/^0*//; + } + + # first check if we're clobbering this register; if we do + # we print it with a =>, and then delete its value + if ($clobber =~ /$reg/ || $clobberprime =~ /$reg/) { + if (length($val) > 0) { + $str = $str . " $reg => $val "; + } + $regs{$reg} = ""; + $val = ""; + } + # now check if we're reading this register + if ($lastword =~ /$reg/ || $lastwordprime =~ /$reg/) { + if (length($val) > 0) { + $str = $str . " $reg = $val "; + } + } + } + return $str; +} + +# parse the oops while (<STDIN>) { my $line = $_; if ($line =~ /EIP: 0060:\[\<([a-z0-9]+)\>\]/) { $target = $1; } + if ($line =~ /RIP: 0010:\[\<([a-z0-9]+)\>\]/) { + $target = $1; + } if ($line =~ /EIP is at ([a-zA-Z0-9\_]+)\+(0x[0-9a-f]+)\/0x[a-f0-9]/) { $function = $1; $func_offset = $2; } + if ($line =~ /RIP: 0010:\[\<[0-9a-f]+\>\] \[\<[0-9a-f]+\>\] ([a-zA-Z0-9\_]+)\+(0x[0-9a-f]+)\/0x[a-f0-9]/) { + $function = $1; + $func_offset = $2; + } # check if it's a module if ($line =~ /EIP is at ([a-zA-Z0-9\_]+)\+(0x[0-9a-f]+)\/0x[a-f0-9]+\W\[([a-zA-Z0-9\_\-]+)\]/) { $module = $3; } + if ($line =~ /RIP: 0010:\[\<[0-9a-f]+\>\] \[\<[0-9a-f]+\>\] ([a-zA-Z0-9\_]+)\+(0x[0-9a-f]+)\/0x[a-f0-9]+\W\[([a-zA-Z0-9\_\-]+)\]/) { + $module = $3; + } + parse_x86_regs($line); } my $decodestart = hex($target) - hex($func_offset); -my $decodestop = $decodestart + 8192; +my $decodestop = hex($target) + 8192; if ($target eq "0") { print "No oops found!\n"; print "Usage: \n"; @@ -84,6 +208,7 @@ my $counter = 0; my $state = 0; my $center = 0; my @lines; +my @reglines; sub InRange { my ($address, $target) = @_; @@ -188,16 +313,36 @@ while ($finish < $counter) { my $i; -my $fulltext = ""; + +# start annotating the registers in the asm. +# this goes from the oopsing point back, so that the annotator +# can track (opportunistically) which registers got written and +# whos value no longer is relevant. + +$i = $center; +while ($i >= $start) { + $reglines[$i] = process_x86_regs($lines[$i], $center - $i); + $i = $i - 1; +} + $i = $start; while ($i < $finish) { + my $line; if ($i == $center) { - $fulltext = $fulltext . "*$lines[$i] <----- faulting instruction\n"; + $line = "*$lines[$i] "; } else { - $fulltext = $fulltext . " $lines[$i]\n"; + $line = " $lines[$i] "; + } + print $line; + if (defined($reglines[$i]) && length($reglines[$i]) > 0) { + my $c = 60 - length($line); + while ($c > 0) { print " "; $c = $c - 1; }; + print "| $reglines[$i]"; } + if ($i == $center) { + print "<--- faulting instruction"; + } + print "\n"; $i = $i +1; } -print $fulltext; - diff --git a/scripts/mksysmap b/scripts/mksysmap index 1db316a3712..6e133a0bae7 100644 --- a/scripts/mksysmap +++ b/scripts/mksysmap @@ -37,6 +37,9 @@ # readprofile starts reading symbols when _stext is found, and # continue until it finds a symbol which is not either of 'T', 't', -# 'W' or 'w'. +# 'W' or 'w'. __crc_ are 'A' and placed in the middle +# so we just ignore them to let readprofile continue to work. +# (At least sparc64 has __crc_ in the middle). + +$NM -n $1 | grep -v '\( [aNUw] \)\|\(__crc_\)\|\( \$[adt]\)' > $2 -$NM -n $1 | grep -v '\( [aNUw] \)\|\( \$[adt]\)' > $2 diff --git a/scripts/mod/file2alias.c b/scripts/mod/file2alias.c index d4dc222a74f..4eea60b1693 100644 --- a/scripts/mod/file2alias.c +++ b/scripts/mod/file2alias.c @@ -210,6 +210,7 @@ static void do_usb_table(void *symval, unsigned long size, static int do_hid_entry(const char *filename, struct hid_device_id *id, char *alias) { + id->bus = TO_NATIVE(id->bus); id->vendor = TO_NATIVE(id->vendor); id->product = TO_NATIVE(id->product); @@ -366,11 +367,17 @@ static void do_pnp_device_entry(void *symval, unsigned long size, for (i = 0; i < count; i++) { const char *id = (char *)devs[i].id; + char acpi_id[sizeof(devs[0].id)]; + int j; buf_printf(&mod->dev_table_buf, "MODULE_ALIAS(\"pnp:d%s*\");\n", id); + + /* fix broken pnp bus lowercasing */ + for (j = 0; j < sizeof(acpi_id); j++) + acpi_id[j] = toupper(id[j]); buf_printf(&mod->dev_table_buf, - "MODULE_ALIAS(\"acpi*:%s:*\");\n", id); + "MODULE_ALIAS(\"acpi*:%s:*\");\n", acpi_id); } } @@ -416,10 +423,17 @@ static void do_pnp_card_entries(void *symval, unsigned long size, /* add an individual alias for every device entry */ if (!dup) { + char acpi_id[sizeof(card->devs[0].id)]; + int k; + buf_printf(&mod->dev_table_buf, "MODULE_ALIAS(\"pnp:d%s*\");\n", id); + + /* fix broken pnp bus lowercasing */ + for (k = 0; k < sizeof(acpi_id); k++) + acpi_id[k] = toupper(id[k]); buf_printf(&mod->dev_table_buf, - "MODULE_ALIAS(\"acpi*:%s:*\");\n", id); + "MODULE_ALIAS(\"acpi*:%s:*\");\n", acpi_id); } } } diff --git a/scripts/package/mkspec b/scripts/package/mkspec index 2500886fb90..ee448cdc6a2 100755 --- a/scripts/package/mkspec +++ b/scripts/package/mkspec @@ -86,6 +86,14 @@ echo "%endif" echo 'cp System.map $RPM_BUILD_ROOT'"/boot/System.map-$KERNELRELEASE" echo 'cp .config $RPM_BUILD_ROOT'"/boot/config-$KERNELRELEASE" + +echo "%ifnarch ppc64" +echo 'cp vmlinux vmlinux.orig' +echo 'bzip2 -9 vmlinux' +echo 'mv vmlinux.bz2 $RPM_BUILD_ROOT'"/boot/vmlinux-$KERNELRELEASE.bz2" +echo 'mv vmlinux.orig vmlinux' +echo "%endif" + echo "" echo "%clean" echo '#echo -rf $RPM_BUILD_ROOT' diff --git a/scripts/setlocalversion b/scripts/setlocalversion index f6946cf99ce..f1c4b35bc32 100755 --- a/scripts/setlocalversion +++ b/scripts/setlocalversion @@ -58,14 +58,7 @@ fi # Check for svn and a svn repo. if rev=`svn info 2>/dev/null | grep '^Last Changed Rev'`; then rev=`echo $rev | awk '{print $NF}'` - changes=`svn status 2>/dev/null | grep '^[AMD]' | wc -l` - - # Are there uncommitted changes? - if [ $changes != 0 ]; then - printf -- '-svn%s%s' "$rev" -dirty - else - printf -- '-svn%s' "$rev" - fi + printf -- '-svn%s' "$rev" # All done with svn exit diff --git a/scripts/strip-symbols b/scripts/strip-symbols deleted file mode 100644 index 29ee8c1a014..00000000000 --- a/scripts/strip-symbols +++ /dev/null @@ -1,22 +0,0 @@ -<*> -*.h -__compound_literal[$.][0-9]* -__crc_[a-zA-Z_]* -__exitcall_[a-zA-Z_]* -__func__[$.][0-9]* -__FUNCTION__[$.][0-9]* -gcc[0-9]_compiled[$.] -__initcall_[a-zA-Z_]* -__kcrctab_[a-zA-Z_]* -__kstrtab_[a-zA-Z_]* -__ksymtab_[a-zA-Z_]* -__mod_[a-zA-Z_]*[0-9] -__module_depends -__param_[a-zA-Z_]* -__pci_fixup_*PCI_ANY_IDPCI_ANY_ID* -__pci_fixup_*PCI_ANY_IDPCI_DEVICE_ID_* -__pci_fixup_*PCI_VENDOR_ID_*PCI_ANY_ID* -__pci_fixup_*PCI_VENDOR_ID_*PCI_DEVICE_ID_* -__PRETTY_FUNCTION__[$.][0-9]* -__setup_[a-zA-Z_]* -____versions diff --git a/scripts/tags.sh b/scripts/tags.sh index fdbe78bb5e2..5bd8b1003d4 100755 --- a/scripts/tags.sh +++ b/scripts/tags.sh @@ -76,7 +76,10 @@ all_sources() all_kconfigs() { - find_sources $ALLSOURCE_ARCHS 'Kconfig*' + for arch in $ALLSOURCE_ARCHS; do + find_sources $arch 'Kconfig*' + done + find_other_sources 'Kconfig*' } all_defconfigs() @@ -99,7 +102,8 @@ exuberant() -I ____cacheline_internodealigned_in_smp \ -I EXPORT_SYMBOL,EXPORT_SYMBOL_GPL \ --extra=+f --c-kinds=+px \ - --regex-asm='/^ENTRY\(([^)]*)\).*/\1/' + --regex-asm='/^ENTRY\(([^)]*)\).*/\1/' \ + --regex-c='/^SYSCALL_DEFINE[[:digit:]]?\(([^,)]*).*/sys_\1/' all_kconfigs | xargs $1 -a \ --langdef=kconfig --language-force=kconfig \ @@ -117,7 +121,9 @@ exuberant() emacs() { - all_sources | xargs $1 -a + all_sources | xargs $1 -a \ + --regex='/^ENTRY(\([^)]*\)).*/\1/' \ + --regex='/^SYSCALL_DEFINE[0-9]?(\([^,)]*\).*/sys_\1/' all_kconfigs | xargs $1 -a \ --regex='/^[ \t]*\(\(menu\)*config\)[ \t]+\([a-zA-Z0-9_]+\)/\3/' |