summaryrefslogtreecommitdiffstats
path: root/scripts
AgeCommit message (Collapse)Author
2010-12-14headers_check: Fix warning textakpm@linux-foundation.org
Fix the warning text too, per Randy. Cc: Alexander Shishkin <virtuoso@slind.org> Cc: Michal Marek <mmarek@suse.cz> Cc: Randy Dunlap <randy.dunlap@oracle.com> Cc: Stephen Hemminger <shemminger@vyatta.com> Cc: WANG Cong <amwang@redhat.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Michal Marek <mmarek@suse.cz>
2010-12-14headers_check: better search for functions in headersakpm@linux-foundation.org
Some headers don't bother with "extern" in function prototypes, which results in said prototypes being unnoticed and exported to userland. This patch slightly improves detection of such cases by checking for C type names as well in the beginning of a line. Signed-off-by: Alexander Shishkin <virtuoso@slind.org> Cc: Stephen Hemminger <shemminger@vyatta.com> Cc: Michal Marek <mmarek@suse.cz> Cc: WANG Cong <amwang@redhat.com> Cc: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Michal Marek <mmarek@suse.cz>
2010-12-14headers_install: check exit status of unifdefMike Frysinger
If unifdef fails for any reason (like segfaulting), we should be aborting the install steps. So check its exit status in this unlikely scenario. Reported-by: Diego Elio Pettenò <flameeyes@gentoo.org> Signed-off-by: Mike Frysinger <vapier@gentoo.org> Signed-off-by: Michal Marek <mmarek@suse.cz>
2010-12-05Merge branch 'rc-fixes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild-2.6 * 'rc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild-2.6: initramfs: Really fix build break on symbol-prefixed archs [media] Fix Kconfig errors due to two visible menus i2c/algos: convert Kconfig to use the menu's `visible' keyword media/video: convert Kconfig to use the menu's `visible' keyword Revert "i2c: Fix Kconfig dependencies" kconfig: regen parser kconfig: add an option to determine a menu's visibility
2010-12-04ARM: 6511/1: ftrace: add ARM support for C version of recordmcountRabin Vincent
Depending on the compiler version, ARM GCC calls the mcount function either __gnu_mcount_nc or mcount. Acked-by: Steven Rostedt <rostedt@goodmis.org> Signed-off-by: Rabin Vincent <rabin@rab.in> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2010-12-04ARM: 6509/1: ftrace: ignore any ftrace.o in C version of recordmcountRabin Vincent
arch/arm/kernel/ftrace.c references mcount like kernel/tracing/ftrace.c, so change the exclusion filter to match any ftrace.o. Acked-by: Steven Rostedt <rostedt@goodmis.org> Signed-off-by: Rabin Vincent <rabin@rab.in> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2010-12-03scripts/coccinelle: update for compatability with Coccinelle 0.2.4Julia Lawall
For doubleinit.cocci, Coccinelle 0.2.4 requires a comma after ... in a field list. Coccinelle also now behaves gracefully when a definition is provided for a virtual that doesn't exist, so there is no need for the semantic patch code to check for this case. Updated the documentation to reflect the fact that the best results will now be obtained with Coccinelle version 0.2.4 or later. Signed-off-by: Julia Lawall <julia@diku.dk>
2010-12-02ftrace: Have recordmcount honor endianness in fn_ELF_R_INFOJohn Reiser
It looks to me like the change which introduced "virtual functions" forgot about cross-platform endianness. Thank you to Arnaud for supplying before+after data files do_mounts*.o. This fixes a MIPS build failure triggered by recordmcount. Reported-by: Arnaud Lacombe <lacombar@gmail.com> Tested-by: Arnaud Lacombe <lacombar@gmail.com> Acked-by: Wu Zhangjin <wuzhangjin@gmail.com> Acked-by: Ralf Baechle <ralf@linux-mips.org> Signed-off-by: John Reiser <jreiser@BitWagon.com> Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
2010-12-02scripts/tags.sh: Add magic for trace-eventsPeter Zijlstra
Make tags find the trace-event definitions Acked-by: WANG Cong <xiyou.wangcong@gmail.com> Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl> LKML-Reference: <1290591835.2072.438.camel@laptop> Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
2010-12-02tags: put function prototypes back!Uwe Kleine-König
Commit 7db86dc (ctags: usability fix) removed function prototypes from tags file claiming "It makes no real sense to include function prototypes". But it is useful for quickly determining which header file developer needs to include to fix compilation. Now if someone wants to remove forward declarations (which I agree are baggage), write a postprocessing script. Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com> Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Michal Marek <mmarek@suse.cz>
2010-11-25scripts/genksyms: fix header usageArnaud Lacombe
FreeBSD does not like <malloc.h> when __STDC__ is defined, use the standard <stdlib.h> instead. Signed-off-by: Arnaud Lacombe <lacombar@gmail.com> Signed-off-by: Michal Marek <mmarek@suse.cz>
2010-11-25Kconfig: fix single letter command in scripts/configAndi Kleen
The one letter commands in scripts/config didn't work and always printed usage. Fix this here. Cc: erick@openchill.org Reported-by: erick@openchill.org Signed-off-by: Andi Kleen <ak@linux.intel.com> Signed-off-by: Michal Marek <mmarek@suse.cz>
2010-11-25gitignore: add scripts/recordmcountAmérico Wang
This file is generated, should be ignored by git. Signed-off-by: WANG Cong <xiyou.wangcong@gmail.com> Signed-off-by: Michal Marek <mmarek@suse.cz>
2010-11-25kbuild, deb-pkg: select userland architecture based on UTS_MACHINEAsbjoern Sloth Toennesen
Instead of creating the debian package for the compiling userland, create it for a userland matching the kernel thats being compiled. This patch supports all Lenny release architectures, and Linux-based architecture candidates for Squeeze. If it can't find a proper Debian userspace it displays a warning, and fallback to let deb-gencontrol use the host's userspace arch. Eg. with this patch the following make command: make ARCH=i386 deb-pkg will output an i386 Debian package instead of an amd64 one, when run on an amd64 machine. Signed-off-by: Asbjoern Sloth Toennesen <asbjorn@asbjorn.biz> Acked-by: maximilian attems <max@stro.at> Signed-off-by: Michal Marek <mmarek@suse.cz>
2010-11-25scripts: fix gfp-translate for recent changes to gfp.hMel Gorman
The recent changes to gfp.h to satisfy sparse broke scripts/gfp-translate. This patch fixes it up to work with old and new versions of gfp.h . [akpm@linux-foundation.org: use `grep -q', per WANG Cong] Signed-off-by: Mel Gorman <mel@csn.ul.ie> Cc: Namhyung Kim <namhyung@gmail.com> Reviewed-by: WANG Cong <xiyou.wangcong@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2010-11-22kconfig: regen parserArnaud Lacombe
Signed-off-by: Arnaud Lacombe <lacombar@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-11-22kconfig: add an option to determine a menu's visibilityArnaud Lacombe
This option is aimed to add the possibility to control a menu's visibility without adding dependency to the expression to all the submenu. Signed-off-by: Arnaud Lacombe <lacombar@gmail.com> Acked-by: Mauro Carvalho Chehab <mchehab@redhat.com> Tested-by: Mauro Carvalho Chehab <mchehab@redhat.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-11-18kernel-doc: escape xml for structsRandy Dunlap
scripts/kernel-doc was leaving unescaped '<', '>', and '&' in generated xml output for structs. This causes xml parser errors. Convert these characters to "&lt;", "&gt;", and "&amp;" as needed to prevent errors. Most of the conversion was already done; complete it just before output. Documentation/DocBook/device-drivers.xml:41883: parser error : StartTag: invalid element name #define INPUT_KEYMAP_BY_INDEX (1 << 0) Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2010-11-18ftrace: Speed up recordmcountWu Zhangjin
cmd_record_mcount is used to locate the _mcount symbols in the object files, only the files compiled with -pg has the _mcount symbol, so, it is only needed for such files, but the current cmd_record_mcount is used for all of the object files, so, we need to fix it and speed it up. Since -pg may be removed by the method used in kernel/trace/Makefile: ORIG_CFLAGS := $(KBUILD_CFLAGS) KBUILD_CFLAGS = $(subst -pg,,$(ORIG_CFLAGS)) Or may be removed by the method used in arch/x86/kernel/Makefile: CFLAGS_REMOVE_file.o = -pg So, we must check the last variable stores the compiling flags, that is c_flags(Please refer to cmd_cc_o_c and rule_cc_o_c defined in scripts/Makefile.build) and since the CFLAGS_REMOVE_file.o is already filtered in _c_flags(Please refer to scripts/Makefile.lib) and _c_flags has less symbols, therefore, we only need to check _c_flags. --------------- Changes from v1: o Don't touch Makefile for CONFIG_FTRACE_MCOUNT_RECORD is enough o Use _c_flags intead of KBUILD_CFLAGS to cover CONFIG_REMOVE_file.o = -pg (feedback from Steven Rostedt <rostedt@goodmis.org>) Acked-by: Michal Marek <mmarek@suse.cz> Signed-off-by: Wu Zhangjin <wuzhangjin@gmail.com> LKML-Reference: <3dc8cddf022eb7024f9f2cf857529a15bee8999a.1288196498.git.wuzhangjin@gmail.com> [ changed if [ .. == .. ] to if [ .. = .. ] to handle dash environments ] Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
2010-11-11fixdep: use hash table instead of a single arrayEric Dumazet
I noticed fixdep uses ~2% of cpu time in kernel build, in function use_config() fixdep spends a lot of cpu cycles in linear searches in its internal string array. With about 400 stored strings per dep file, this begins to be noticeable. Convert fixdep to use a hash table. kbuild results on my x86_64 allmodconfig Before patch : real 10m30.414s user 61m51.456s sys 8m28.200s real 10m12.334s user 61m50.236s sys 8m30.448s real 10m42.947s user 61m50.028s sys 8m32.380s After: real 10m8.180s user 61m22.506s sys 8m32.384s real 10m35.039s user 61m21.654s sys 8m32.212s real 10m14.487s user 61m23.498s sys 8m32.312s Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: Michal Marek <mmarek@suse.cz>
2010-11-11kbuild, deb-pkg: Fix build with paranoid umaskmaximilian attems
umask 077 make deb-pkg <snipp ..> dpkg-deb: building package `linux-image-2.6.36+' in `../linux-image-2.6.36+_2.6.36+-4_amd64.deb'. dpkg-deb: control directory has bad permissions 700 (must be >=0755 and <=0775) make[1]: *** [deb-pkg] Error 2 Reported-by: Bastian Blank <waldi@debian.org> Signed-off-by: maximilian attems <max@stro.at> Signed-off-by: Michal Marek <mmarek@suse.cz>
2010-11-01kconfig: sym_expand_string_value: allow for string termination when reallocingAndy Whitcroft
When expanding a parameterised string we may run out of space, this triggers a realloc. When computing the new allocation size we do not allow for the terminating '\0'. Allow for this when calculating the new length. Signed-off-by: Andy Whitcroft <apw@canonical.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2010-11-01tree-wide: fix comment/printk typosUwe Kleine-König
"gadget", "through", "command", "maintain", "maintain", "controller", "address", "between", "initiali[zs]e", "instead", "function", "select", "already", "equal", "access", "management", "hierarchy", "registration", "interest", "relative", "memory", "offset", "already", Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2010-10-31Merge branches 'irq-core-for-linus' and 'core-locking-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip * 'irq-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: genirq: Fix up irq_node() for irq_data changes. genirq: Add single IRQ reservation helper genirq: Warn if enable_irq is called before irq is set up * 'core-locking-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: semaphore: Remove mutex emulation staging: Final semaphore cleanup jbd2: Convert jbd2_slab_create_sem to mutex hpfs: Convert sbi->hpfs_creation_de to mutex Fix up trivial change/delete conflicts with deleted 'dream' drivers (drivers/staging/dream/camera/{mt9d112.c,mt9p012_fox.c,mt9t013.c,s5k3e2fx.c})
2010-10-30semaphore: Remove mutex emulationThomas Gleixner
Semaphores used as mutexes have been deprecated for years. Now that all users are either converted to real semaphores or to mutexes remove the cruft. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Christoph Hellwig <hch@infradead.org> LKML-Reference: <20100907125057.562399240@linutronix.de>
2010-10-29Merge branch 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-2.6-kconfig * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-2.6-kconfig: kconfig: Have streamline_config process menuconfigs too kconfig: Fix streamline_config to read multi line deps in Kconfig files kconfig: Fix missing declaration of variable $dir in streamline_config.pl kconfig: Fix variable name typo %prompts in streamline_config.pl kconfig: Make localmodconfig handle environment variables
2010-10-29ftrace/MIPS: Add module support for C version of recordmcountWu Zhangjin
Since MIPS modules' address space differs from the core kernel space, to access the _mcount in the core kernel, the kernel functions in modules must use long call (-mlong-calls): load the _mcount address into one register and jump to the address stored by the register: c: 3c030000 lui v1,0x0 <--------> b label c: R_MIPS_HI16 _mcount c: R_MIPS_NONE *ABS* c: R_MIPS_NONE *ABS* 10: 64630000 daddiu v1,v1,0 10: R_MIPS_LO16 _mcount 10: R_MIPS_NONE *ABS* 10: R_MIPS_NONE *ABS* 14: 03e0082d move at,ra 18: 0060f809 jalr v1 label: In the old Perl version of recordmcount, we only need to record the position of the 1st R_MIPS_HI16 type of _mcount, and later, in ftrace_make_nop(), replace the instruction in this position by a "b label" and in ftrace_make_call(), replace it back. But, the default C version of recordmcount records all of the _mcount symbols, so, we must filter the 2nd _mcount like the Perl version of recordmcount does. The C version of recordmcount copes with the symbols before they are linked, So It doesn't know the type of the symbols and therefore can not filter the symbols as the Perl version of recordmcount does. But as we can see above, the 2nd _mcount symbols of the long call alawys follows the 1st _mcount symbol of the same long call, which means the offset from the 1st to the 2nd is fixed, it is 0x10-0xc = 4 here, 4 is the length of the 1st load instruciton, for MIPS has fixed length of instructions, this offset is always 4. And as we know, the _mcount is inserted into the entry of every kernel function, the offset between the other _mcount's is expected to be always bigger than 4. So, to filter the 2ns _mcount symbol of the long call, we can simply check the offset between two _mcount symbols, If it is 4, then, filter the 2nd _mcount symbol. To avoid touching too much code, an 'empty' function fn_is_fake_mcount() is added for all of the archs, and the specific archs can override it via chaning the function pointer: is_fake_mcount in do_file() with the e_machine. e.g. This patch adds MIPS_is_fake_mcount() to override the default fn_is_fake_mcount() pointed by is_fake_mcount. This fn_is_fake_mcount() checks if the _mcount symbol is fake, e.g. the 2nd _mcount symbol of the long call is fake, for there are 2 _mcount symbols mapped to one real mcount call, so, one of them is fake and must be filtered. This fn_is_fake_mcount() is called in sift_rel_mcount() after finding the _mcount symbols and before adding the _mcount symbol into mrelp, so, it can prevent the fake mcount symbol going into the last __mcount_loc table. Signed-off-by: Wu Zhangjin <wuzhangjin@gmail.com> LKML-Reference: <b866f0138224340a132d31861fa3f9300dee30ac.1288176026.git.wuzhangjin@gmail.com> Signed-off-by: Steven Rostedt <rostedt@goodmis.org> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2010-10-29ftrace/MIPS: Add MIPS64 support for C version of recordmcountJohn Reiser
MIPS64 has 'weird' Elf64_Rel.r_info[1,2], which must be used instead of the generic Elf64_Rel.r_info, otherwise, the C version of recordmcount will not work for "segmentation fault". Usage of "union mips_r_info" and the functions MIPS64_r_sym() and MIPS64_r_info() written by Maciej W. Rozycki <macro@linux-mips.org> ---- [1] http://techpubs.sgi.com/library/manuals/4000/007-4658-001/pdf/007-4658-001.pdf [2] arch/mips/include/asm/module.h Tested-by: Wu Zhangjin <wuzhangjin@gmail.com> Signed-off-by: John Reiser <jreiser@BitWagon.com> Signed-off-by: Maciej W. Rozycki <macro@linux-mips.org> LKML-Reference: <AANLkTinwXjLAYACUfhLYaocHD_vBbiErLN3NjwN8JqSy@mail.gmail.com> LKML-Reference: <910dc2d5ae1ed042df4f96815fe4a433078d1c2a.1288176026.git.wuzhangjin@gmail.com> Signed-off-by: Steven Rostedt <rostedt@goodmis.org> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2010-10-29kconfig: Have streamline_config process menuconfigs tooSteven Rostedt
Some menuconfigs in the Kconfig files have prompts and dependencies. Currently, streamline_config misses these, and this can cause streamline_config to keep modules enabled that should not be, and even worse, not enable those that should. This patch makes streamline_config process menuconfigs just like it would process a config. Reported-by: member graysky <graysky@archlinux.us> Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
2010-10-29kconfig: Fix streamline_config to read multi line deps in Kconfig filesSteven Rostedt
I noticed that some Kconfig files have multi line dependencies that continue with a backslash. Those dependencies on the next line will be missed by streamline_config. For example: config CS89x0 tristate "CS89x0 support" depends on NET_ETHERNET && (ISA || EISA || MACH_IXDP2351 \ || ARCH_IXDP2X01 || MACH_MX31ADS) The "|| ARCH_IXDP2X01 || MACH_MX31ADS)" will not be processed. This patch adds code to handle this case. Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
2010-10-29kconfig: Fix missing declaration of variable $dir in streamline_config.plhiromu
On Fri, Aug 17, 2010 at 01:43PM +0800, Américo Wang wrote: > Acked-by: WANG Cong <xiyou.wangcong@gmail.com> > > BTW, I think we should add "use strict;" too. Then I added "use strict;" to streamline_config.pl, I saw another warning. > Global symbol "$dir" requires explicit package name at scripts/kconfig/streamline_config.pl line 286. > Global symbol "$dir" requires explicit package name at scripts/kconfig/streamline_config.pl line 287. > Global symbol "$dir" requires explicit package name at scripts/kconfig/streamline_config.pl line 288. Then I added "my $dir;" to line 285. Cc: Américo Wang <xiyou.wangcong@gmail.com> Cc: Toralf Foerster <toralf.foerster@gmx.de> Cc: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com> Cc: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org> Signed-off-by: Hiromu Yakura <hiromu1996@gmail.com> LKML-Reference: <1282042158.7160.9.camel@hiromu-Macbook> [ changed to just add my in front of $dir instead of new line ] Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
2010-10-29kconfig: Fix variable name typo %prompts in streamline_config.plhiromu yagura
When I added "use strict;" to streamline_config.pl, I saw the following warnings: > Global symbol "%prompt" requires explicit package name at scripts/kconfig/streamline_config.pl line 183. > Global symbol "%prompt" requires explicit package name at scripts/kconfig/streamline_config.pl line 368. The declaration of %prompt was incorrect, and should have been %prompts. Cc: Toralf Foerster <toralf.foerster@gmx.de> Cc: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com> Cc: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org> Signed-off-by: Hiromu Yakura <hiromu1996@gmail.com> LKML-Reference: <1281845597.11566.5.camel@camp10-laptop> Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
2010-10-29kconfig: Make localmodconfig handle environment variablesSteven Rostedt
The commit 838a2e55e6a4e9e8a10451ed2ef0f7a08dabdb04 kbuild: migrate all arch to the kconfig mainmenu upgrade Broke make localmodconfig. The reason was that it added a environment variable to the kconfig source, which the streamline_config.pl could not handle. This patch changes streamline_config.pl to handle kconfig sources using environment variables in their names. Cc: Arnaud Lacombe <lacombar@gmail.com> Cc: Sam Ravnborg <sam@ravnborg.org> Cc: Michal Marek <mmarek@suse.cz> Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
2010-10-28Merge branch 'packaging' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild-2.6 * 'packaging' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild-2.6: scripts/package: don't break if %{_smp_mflags} isn't set kbuild, deb-pkg: Check if KBUILD_IMAGE exists before copying it
2010-10-28Merge branch 'misc' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild-2.6 * 'misc' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild-2.6: (39 commits) Revert "namespace: add source file location exceptions" Coccinelle: Add contextual message Coccinelle: Fix documentation Coccinelle: Find doubled arguments to boolean or bit operators. Coccinelle: Find nested lock+irqsave functions that use the same flags variables. namespace: add source file location exceptions scripts/extract-ikconfig: add support for bzip2, lzma and lzo kbuild: check return value of asprintf() scripts/namespace.pl: improve to get more correct results scripts/namespace.pl: some bug fixes scripts/namespace.pl: update file exclusion list scripts/namespace.pl: fix wrong source path Coccinelle: Use the -no_show_diff option for org and report mode Coccinelle: Add a new mode named 'chain' Coccinelle: Use new comment format to explain kfree.cocci Coccinelle: Improve user information with a new kind of comment Coccinelle: Update documentation MAINTAINERS: Coccinelle: Update email address Documentation/kbuild: modules.txt cleanup Documentation/kbuild: major edit of modules.txt sections 5-8 ...
2010-10-28Merge branch 'kconfig' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild-2.6 * 'kconfig' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild-2.6: (38 commits) kbuild: convert `arch/tile' to the kconfig mainmenu upgrade README: cite nconfig Revert "kconfig: Temporarily disable dependency warnings" kconfig: Use PATH_MAX instead of 128 for path buffer sizes. kconfig: Fix realloc usage() kconfig: Propagate const kconfig: Don't go out from read config loop when you read new symbol kconfig: fix menuconfig on debian lenny kbuild: migrate all arch to the kconfig mainmenu upgrade kconfig: expand file names kconfig: use the file's name of sourced file kconfig: constify file name kconfig: don't emit warning upon rootmenu's prompt redefinition kconfig: replace KERNELVERSION usage by the mainmenu's prompt kconfig: delay gconf window initialization kconfig: expand by default the rootmenu's prompt kconfig: add a symbol string expansion helper kconfig: regen parser kconfig: implement the `mainmenu' directive kconfig: allow PACKAGE to be defined on the compiler's command-line ... Fix up trivial conflict in arch/mn10300/Kconfig
2010-10-28Merge branch 'kbuild' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild-2.6 * 'kbuild' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild-2.6: initramfs: Fix build break on symbol-prefixed archs initramfs: fix initramfs size calculation initramfs: generalize initramfs_data.xxx.S variants scripts/kallsyms: Enable error messages while hush up unnecessary warnings scripts/setlocalversion: update comment kbuild: Use a single clean rule for kernel and external modules kbuild: Do not run make clean in $(srctree) scripts/mod/modpost.c: fix commentary accordingly to last changes kbuild: Really don't clean bounds.h and asm-offsets.h
2010-10-28initramfs: Fix build break on symbol-prefixed archsMike Frysinger
Signed-off-by: Mike Frysinger <vapier.adi@gmail.com> Signed-off-by: Michal Marek <mmarek@suse.cz>
2010-10-28Revert "namespace: add source file location exceptions"Michal Marek
This reverts commit 24a54f7974a616385b96cd939e004592e2cea484. Stephen Hemminger <shemminger@vyatta.com> writes: > That patch should not be included. It causes more problems than it > solves, since then there are duplicate file locations which causes > false duplicate symbol reports. Reported-by: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: Michal Marek <mmarek@suse.cz>
2010-10-28Merge branch 'message-callback' into kbuild/kconfigMichal Marek
Conflicts: scripts/kconfig/nconf.c
2010-10-28Coccinelle: Add contextual messageNicolas Palix
Change the message displayed to the user according to the current mode used. Fix trailing white-space and spelling Signed-off-by: Nicolas Palix <npalix.work@gmail.com> Signed-off-by: Michal Marek <mmarek@suse.cz>
2010-10-28Coccinelle: Find doubled arguments to boolean or bit operators.Julia Lawall
Signed-off-by: Julia Lawall <julia@diku.dk> Signed-off-by: Nicolas Palix <npalix.work@gmail.com> Signed-off-by: Michal Marek <mmarek@suse.cz>
2010-10-28Coccinelle: Find nested lock+irqsave functions that use the same flags ↵Julia Lawall
variables. Signed-off-by: Julia Lawall <julia@diku.dk> Signed-off-by: Nicolas Palix <npalix.work@gmail.com> Signed-off-by: Michal Marek <mmarek@suse.cz>
2010-10-28namespace: add source file location exceptionsStephen Hemminger
Teach namespace checker about some special case files where the source is in unusual location. This fixes many of the source file not found errors (more can be added), and also prevents false positives for functions not being used. Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: Michal Marek <mmarek@suse.cz>
2010-10-28scripts/extract-ikconfig: add support for bzip2, lzma and lzoDick Streefland
Add support for kernels compressed with bzip2, lzma or lzo to the extract-ikconfig script. Fixes kernel bugzilla #19852: https://bugzilla.kernel.org/show_bug.cgi?id=19852 Signed-off-by: Dick Streefland <dick@streefland.net> Tested-by: Justin <jlec@gentoo.org> Signed-off-by: Michal Marek <mmarek@suse.cz>
2010-10-28kbuild: check return value of asprintf()Namhyung Kim
Check return value of asprintf() in docsect() and exit if error occurs. This removes following warning: HOSTCC scripts/basic/docproc scripts/basic/docproc.c: In function ‘docsect’: scripts/basic/docproc.c:336: warning: ignoring return value of ‘asprintf’, declared with attribute warn_unused_result Signed-off-by: Namhyung Kim <namhyung@gmail.com> Acked-by: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: Michal Marek <mmarek@suse.cz>
2010-10-28Merge commit 'v2.6.36' into kbuild/miscMichal Marek
Update to be able to fix a recent change to scripts/basic/docproc.c (commit eda603f).
2010-10-28scripts/namespace.pl: improve to get more correct resultsAmerigo Wang
Exclude more symbols from arch/x86/vdso/ and arch/x86/boot/; add some more linker-defined symbols into exception list; add other cond_syscalls besides "sys_*". Signed-off-by: Amerigo Wang <amwang@redhat.com> Cc: Stephen Hemminger <shemminger@vyatta.com> Cc: Michal Marek <mmarek@suse.cz> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Michal Marek <mmarek@suse.cz>
2010-10-28scripts/namespace.pl: some bug fixesAmerigo Wang
1. Teach namespace.pl to understand "V" and "v" 2. cond_syscalls are moved into kernel/sys_ni.c Signed-off-by: Amerigo Wang <amwang@redhat.com> Cc: Stephen Hemminger <shemminger@vyatta.com> Cc: Michal Marek <mmarek@suse.cz> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Michal Marek <mmarek@suse.cz>
2010-10-28scripts/namespace.pl: update file exclusion listStephen Hemminger
Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: Amerigo Wang <amwang@redhat.com> Cc: Michal Marek <mmarek@suse.cz> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Michal Marek <mmarek@suse.cz>