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* checkpatch: catch all occurences of type and cast spacing errors per lineAndy Whitcroft2012-01-101-4/+7
| | | | | | | | | | | | | | | | | | | | Fix up type and cast spacing checks such that all occurences on a line are examined and reported. For example the line below has a valid cast and a bad type, but currently we check the cast first which is good and stop: u16* bar = (u16 *)baz; We will also only report one of the errors in this example: u16* bar = (u16*)bad; Move to iterating across all casts and all types, reporting any failure. [akpm@linux-foundation.org: coding-style fixes] Signed-off-by: Andy Whitcroft <apw@canonical.com> Cc: Joe Perches <joe@perches.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* checkpatch: typeof may have more complex argumentsAndy Whitcroft2012-01-101-1/+1
| | | | | | | | | | typeof may have various more complex forms as its arguement, not just an identifier. For now allow us to leak to the first close perenthesis ')'. Signed-off-by: Andy Whitcroft <apw@canonical.com> Cc: Joe Perches <joe@perches.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* checkpatch: ensure cast type is unique in the context parserAndy Whitcroft2012-01-101-1/+1
| | | | | | | | | | Ensure the cast type is unique in the context parser, we do not want them to detect as a comma ','. Signed-off-by: Andy Whitcroft <apw@canonical.com> Cc: Joe Perches <joe@perches.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* checkpatch: fix complex macros handling of square bracketsAndy Whitcroft2012-01-101-1/+1
| | | | | | | Signed-off-by: Andy Whitcroft <apw@canonical.com> Cc: Joe Perches <joe@perches.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* checkpatch: fix 'return is not a function' square bracket handlingAndy Whitcroft2012-01-101-1/+1
| | | | | | | | | | | | | | | We are incorrectly matching square brackets '[' and ']' leading to false positives on more complex functions as below: return (dt3155_fbuffer[m]->ready_head - dt3155_fbuffer[m]->ready_len + dt3155_fbuffer[m]->nbuffers)% (dt3155_fbuffer[m]->nbuffers); Signed-off-by: Andy Whitcroft <apw@canonical.com> Cc: Joe Perches <joe@perches.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* checkpatch: complex macro should allow the empty do while loopAndy Whitcroft2012-01-101-1/+1
| | | | | | | | | | | | It is common to stub out a function as below, this is triggering a complex macro format incorrectly. Sort this out: #define cma_early_regions_reserve(reserve) do { } while (0) Signed-off-by: Andy Whitcroft <apw@canonical.com> Cc: Joe Perches <joe@perches.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* checkpatch: fix EXPORT_SYMBOL handling following a functionAndy Whitcroft2012-01-101-1/+1
| | | | | | | | | | | | | | | | | The following fragment defeats the DEVICE_ATTR style handing, check for and ignore the close brace '}' in this context: int foo() { } DEVICE_ATTR(link_power_management_policy, S_IRUGO | S_IWUSR, ata_scsi_lpm_show, ata_scsi_lpm_put); EXPORT_SYMBOL_GPL(dev_attr_link_power_management_policy); Signed-off-by: Andy Whitcroft <apw@canonical.com> Cc: Joe Perches <joe@perches.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* checkpatch: only apply kconfig help checks for options which promptAndy Whitcroft2012-01-101-5/+12
| | | | | | | | | | | | | The intent of this check is to catch the options which the user will see and ensure they are properly described. It is also common for internal only options to have a brief description. Allow this form. Reported-by: Steven Rostedt <rostedt@goodmis.org> Tested-by: Steven Rostedt <rostedt@goodmis.org> Signed-off-by: Andy Whitcroft <apw@canonical.com> Cc: Joe Perches <joe@perches.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* checkpatch: optimise statement scanner when mid-statementAndy Whitcroft2012-01-101-2/+20
| | | | | | | | | | | | | In the middle of a long definition or similar, there is no possibility of finding a smaller sub-statement. Optimise this case by skipping statement aquirey where there are no starts of statement (open brace '{' or semi-colon ';'). We are likely to scan slightly more than needed still but this is safest. Signed-off-by: Andy Whitcroft <apw@canonical.com> Cc: Joe Perches <joe@perches.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* checkpatch: ## is not a valid modifierAndy Whitcroft2012-01-101-1/+3
| | | | | | | | | | | Inserting a # into the modifiers list will incorrectly add the null string to the modifiers list, leading to an infinite loop. As neither of these is a valid modifier form simply ignore them. Signed-off-by: Andy Whitcroft <apw@canonical.com> Reported-by: Joe Perches <joe@perches.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* checkpatch: improve memset and min/max with cast checkingJoe Perches2012-01-101-36/+33
| | | | | | | | | | | | | | | | | | | Improve the checking of arguments to memset and min/max tests. Move the checking of min/max to statement blocks instead of single line. Change $Constant to allow any case type 0x initiator and trailing ul specifier. Add $FuncArg type as any function argument with or without a cast. Print the whole statement when showing memset or min/max messages. Improve the memset with 0 as 3rd argument error message. There are still weaknesses in the $FuncArg and $Constant code as arbitrary parentheses and negative signs are not generically supported. [akpm@linux-foundation.org: fix per Andy] Signed-off-by: Joe Perches <joe@perches.com> Acked-by: Andy Whitcroft <apw@canonical.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* checkpatch: check for common memset parameter issues against statmentsAndy Whitcroft2012-01-101-6/+22
| | | | | | | | | | | Move the memset checks over to work against the statement. Also add checks for 0 and 1 used as lengths. Generally these indicate badly ordered parameters. Signed-off-by: Andy Whitcroft <apw@canonical.com> Cc: Joe Perches <joe@perches.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* checkpatch: correctly track the end of preprocessor commands in contextAndy Whitcroft2012-01-101-51/+39
| | | | | | | | | | | | | | | | When looking for a statement we currently run on through preprocessor commands. This means that a header file with just definitions is parsed over and over again combining all of the lines from the current line to the end of file leading to severe performance issues. Fix up context accumulation to track preprocessor commands and stop when reaching the end of them. At the same time vastly simplify the #define handling. Signed-off-by: Andy Whitcroft <apw@canonical.com> Cc: Joe Perches <joe@perches.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* checkpatch: prefer __printf over __attribute__((format(printf,...)))Joe Perches2012-01-101-0/+6
| | | | | | | | Add a warn for not using __printf. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* checkpatch: update signature "might be better as" warningJoe Perches2012-01-101-2/+5
| | | | | | | | | | | | | | | | | | email header lines can look like signature tags. It's valid to have multiple email recipients on a single line but not valid to have multiple signatures on a single line. Validate signatures only when not in the email headers. Clear the $in_commit_log flag when the patch filename appears. Add '-' to the valid chars in a message header for headers like "Message-Id:" and "In-Reply-To:". Signed-off-by: Joe Perches <joe@perches.com> Reported-by: Julia Lawall <julia.lawall@lip6.fr> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* get_maintainers.pl: follow renames when looking up commit signersIan Campbell2012-01-101-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | I happen to have had a commit to various network drivers since the big renaming/reorg which happened to drivers/net recently. This means that I now appear to be in the top few commit signers (by %age) for many of them so am getting sent all sorts of stuff and people who are involved with the driver are not. e.g. (to pick one at random): $ ./scripts/get_maintainer.pl -f drivers/net/ethernet/nvidia/forcedeth.c "David S. Miller" <davem@davemloft.net> (commit_signer:5/7=71%) Ian Campbell <ian.campbell@citrix.com> (commit_signer:2/7=29%) Eric Dumazet <eric.dumazet@gmail.com> (commit_signer:1/7=14%) Jeff Kirsher <jeffrey.t.kirsher@intel.com> (commit_signer:1/7=14%) Jiri Pirko <jpirko@redhat.com> (commit_signer:1/7=14%) netdev@vger.kernel.org (open list:NETWORKING DRIVERS) linux-kernel@vger.kernel.org (open list) With the following patch the renames are followed and the result appears much more sensible: $ ./scripts/get_maintainer.pl -f drivers/net/ethernet/nvidia/forcedeth.c "David S. Miller" <davem@davemloft.net> (commit_signer:31/34=91%) Joe Perches <joe@perches.com> (commit_signer:11/34=32%) Szymon Janc <szymon@janc.net.pl> (commit_signer:5/34=15%) Jiri Pirko <jpirko@redhat.com> (commit_signer:3/34=9%) Paul <paul.gortmaker@windriver.com> (commit_signer:2/34=6%) netdev@vger.kernel.org (open list:NETWORKING DRIVERS) linux-kernel@vger.kernel.org (open list) Signed-off-by: Ian Campbell <Ian.Campbell@citrix.com> Acked-by: Joe Perches <joe@perches.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* Merge branch 'for-linus' of ↵Linus Torvalds2012-01-081-1/+1
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial: (53 commits) Kconfig: acpi: Fix typo in comment. misc latin1 to utf8 conversions devres: Fix a typo in devm_kfree comment btrfs: free-space-cache.c: remove extra semicolon. fat: Spelling s/obsolate/obsolete/g SCSI, pmcraid: Fix spelling error in a pmcraid_err() call tools/power turbostat: update fields in manpage mac80211: drop spelling fix types.h: fix comment spelling for 'architectures' typo fixes: aera -> area, exntension -> extension devices.txt: Fix typo of 'VMware'. sis900: Fix enum typo 'sis900_rx_bufer_status' decompress_bunzip2: remove invalid vi modeline treewide: Fix comment and string typo 'bufer' hyper-v: Update MAINTAINERS treewide: Fix typos in various parts of the kernel, and fix some comments. clockevents: drop unknown Kconfig symbol GENERIC_CLOCKEVENTS_MIGR gpio: Kconfig: drop unknown symbol 'CS5535_GPIO' leds: Kconfig: Fix typo 'D2NET_V2' sound: Kconfig: drop unknown symbol ARCH_CLPS7500 ... Fix up trivial conflicts in arch/powerpc/platforms/40x/Kconfig (some new kconfig additions, close to removed commented-out old ones)
| * Merge branch 'master' into for-nextJiri Kosina2011-11-1324-448/+711
| |\ | | | | | | | | | | | | Sync with Linus tree to have 157550ff ("mtd: add GPMI-NAND driver in the config and Makefile") as I have patch depending on that one.
| * | scripts/package/Makefile: Fix typo: an deb -> a debPaul Menzel2011-10-291-1/+1
| | | | | | | | | | | | | | | Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
* | | Merge branch 'amba-modalias' of ↵Linus Torvalds2012-01-061-0/+72
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://ftp.arm.linux.org.uk/pub/linux/arm/kernel/git-cur/linux-2.6-arm * 'amba-modalias' of git://ftp.arm.linux.org.uk/pub/linux/arm/kernel/git-cur/linux-2.6-arm: sound: aaci: Enable module alias autogeneration for AMBA drivers watchdog: sp805: Enable module alias autogeneration for AMBA drivers fbdev: amba: Enable module alias autogeneration for AMBA drivers serial: pl011: Enable module alias autogeneration for AMBA drivers serial: pl010: Enable module alias autogeneration for AMBA drivers spi: pl022: Enable module alias autogeneration for AMBA drivers rtc: pl031: Enable module alias autogeneration for AMBA drivers rtc: pl030: Enable module alias autogeneration for AMBA drivers mmc: mmci: Enable module alias autogeneration for AMBA drivers input: ambakmi: Enable module alias autogeneration for AMBA drivers gpio: pl061: Enable module alias autogeneration for AMBA drivers dmaengine: pl330: Enable module alias autogeneration for AMBA drivers dmaengine: pl08x: Enable module alias autogeneration for AMBA drivers hwrng: nomadik: Enable module alias autogeneration for AMBA drivers ARM: amba: Auto-generate AMBA driver module aliases during modpost ARM: amba: Move definition of struct amba_id to mod_devicetable.h
| * | | ARM: amba: Auto-generate AMBA driver module aliases during modpostDave Martin2011-11-221-0/+72
| | |/ | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds the necessary support in file2alias.c to define suitable aliases based on the amba_id table in AMBA driver modules. This should be sufficient to allow such modules to be auto-loaded via udev. The AMBA bus driver's uevent hotplug code is also modified to pass an approriate MODALIAS string in the event. For simplicity, the AMBA ID is treated an an opaque 32-bit numeber. Module alises use patterns as appropriate to describe the value- mask pairs described in the driver's amba_id list. The proposed alias format is (extended regex): ^amba:d(HEX){8}$ Where HEX is a single upper-case HEX digit or a pattern (? or [] expression) matching a single upper-case HEX digit, as expected by udev. "d" is short for "device", following existing alias naming conventions for other device types. This adds some flexibility for unambiguously extending the alias format in the future by adding additional leading and trailing fields, if this turns out to be necessary. Signed-off-by: Dave Martin <dave.martin@linaro.org> Acked-by: Pawel Moll <pawel.moll@arm.com>
* | | kconfig: adapt update-po-config to new UML layoutPaul Bolle2011-12-181-3/+2
|/ / | | | | | | | | | | | | | | | | | | | | | | | | | | Commit 5c48b108 ("um: take arch/um/sys-x86 to arch/x86/um") broke the make target update-po-config, as its symlink trick (again) fails. (Previous breakage was fixed with commit bdc69ca4 ("kconfig: change update-po-config to reflect new layout of arch/um").) The new UML layout allows to drop the symlick trick entirely. And if, one day, another architecture supports UML too, that should now work without again breaking this make target. Signed-off-by: Paul Bolle <pebolle@tiscali.nl> Signed-off-by: Michal Marek <mmarek@suse.cz>
* | Merge branch 'misc' of ↵Linus Torvalds2011-11-063-2/+78
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild * 'misc' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild: script/checkpatch.pl: warn about deprecated use of EXTRA_{A,C,CPP,LD}FLAGS tags, powerpc: Update tags.sh to support _GLOBAL symbols scripts: add extract-vmlinux
| * | script/checkpatch.pl: warn about deprecated use of EXTRA_{A,C,CPP,LD}FLAGSArnaud Lacombe2011-08-311-0/+14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Usage of these flags has been deprecated for nearly 4 years by: commit f77bf01425b11947eeb3b5b54685212c302741b8 Author: Sam Ravnborg <sam@neptun.(none)> Date: Mon Oct 15 22:25:06 2007 +0200 kbuild: introduce ccflags-y, asflags-y and ldflags-y Moreover, these flags (at least EXTRA_CFLAGS) have been documented for command line use. By default, gmake(1) do not override command line setting, so this is likely to result in build failure or unexpected behavior. Warn about their introduction in Makefile or Kbuild files. Cc: Sam Ravnborg <sam@ravnborg.org> Cc: Andy Whitcroft <apw@canonical.com> Signed-off-by: Arnaud Lacombe <lacombar@gmail.com> Signed-off-by: Michal Marek <mmarek@suse.cz>
| * | tags, powerpc: Update tags.sh to support _GLOBAL symbolsIan Munsie2011-08-311-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | On PowerPC we use _GLOBAL throughout the assembly to define symbols, but currently these symbols are missing from the tags generated with ARCH=powerpc make tags. This patch modifies the tags.sh script to recognise _GLOBAL(.*) so that these symbols will be in the tags. This is almost (but not quite) PowerPC specific and this change should not affect anyone else: $ git grep -E '^_GLOBAL\(([^)]*)\).*' |sed 's/^\([^/]*\/[^/]*\)\/.*$/\1/'|uniq -c 627 arch/powerpc 2 arch/um Signed-off-by: Ian Munsie <imunsie@au1.ibm.com> Signed-off-by: Michal Marek <mmarek@suse.cz>
| * | scripts: add extract-vmlinuxCorentin Chary2011-08-311-0/+62
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This script can be used to extract vmlinux from a compressed kernel image (bzImage, etc..). It's inspired from (a subset of) extract-ikconfig. It's something a lot of people have been looking for (mainly people with xen < 4 that doesn't support bzImages at all). Signed-off-by: Corentin Chary <corentincj@iksaif.net> Signed-off-by: Michal Marek <mmarek@suse.cz>
* | | Merge branch 'kconfig' of ↵Linus Torvalds2011-11-069-112/+173
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild * 'kconfig' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild: scripts/kconfig/nconf: add KEY_HOME / KEY_END for dialog_inputbox scripts/kconfig/nconf: fix editing long strings scripts/kconfig/nconf: dynamically alloc dialog_input_result scripts/kconfig/nconf: fix memmove's length arg scripts/kconfig/nconf: fix typo: unknow => unknown kconfig: fix set but not used variables kconfig: handle SIGINT in menuconfig kconfig: fix __enabled_ macros definition for invisible and un-selected symbols kconfig: factor code in menu_get_ext_help() kbuild: Fix help text not displayed in choice option. kconfig/nconf: nuke unreferenced `nohelp_text' kconfig/streamline_config.pl: merge local{mod,yes}config kconfig/streamline_config.pl: use options to determine operating mode kconfig/streamline_config.pl: directly access LSMOD from the environment
| * | | scripts/kconfig/nconf: add KEY_HOME / KEY_END for dialog_inputboxCheng Renquan2011-09-091-0/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | to make it easier to locate begin/end when editing long strings; Signed-off-by: Cheng Renquan <crquan@gmail.com> Acked By: Nir Tzachar <nir.tzachar@gmail.com>
| * | | scripts/kconfig/nconf: fix editing long stringsCheng Renquan2011-09-091-6/+23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The original dialog_inputbox doesn't work with longer than prompt_width strings, here fixed it in this way: 1) add variable cursor_form_win to record cursor of form_win, keep its value always between [0, prompt_width-1]; reuse the original cursor_position as cursor of the string result, use (cursor_position-cursor_form_win) as begin offset to show part of the string in form_win; Signed-off-by: Cheng Renquan <crquan@gmail.com> Cc: Arnaud Lacombe <lacombar@gmail.com> Cc: Nir Tzachar <nir.tzachar@gmail.com>
| * | | scripts/kconfig/nconf: dynamically alloc dialog_input_resultCheng Renquan2011-09-093-17/+26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | To support unlimited length string config items; No check for realloc return value keeps code simple, and to be consistent with other existing unchecked malloc in kconfig. Signed-off-by: Cheng Renquan <crquan@gmail.com> Signed-off-by: Arnaud Lacombe <lacombar@gmail.com>
| * | | scripts/kconfig/nconf: fix memmove's length argCheng Renquan2011-09-091-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In case KEY_BACKSPACE / KEY_DC to delete a char, it memmove only (len-cursor_position+1) bytes; the default case is to insert a char, it should also memmove exactly (len-cursor_position+1) bytes; the original use of (len+1) is wrong and may access following memory that doesn't belong to result, may cause SegFault in theory; case KEY_BACKSPACE: if (cursor_position > 0) { memmove(&result[cursor_position-1], &result[cursor_position], len-cursor_position+1); cursor_position--; } break; case KEY_DC: if (cursor_position >= 0 && cursor_position < len) { memmove(&result[cursor_position], &result[cursor_position+1], len-cursor_position+1); } break; default: if ((isgraph(res) || isspace(res)) && len-2 < result_len) { /* insert the char at the proper position */ memmove(&result[cursor_position+1], &result[cursor_position], len-cursor_position+1); result[cursor_position] = res; cursor_position++; } Signed-off-by: Cheng Renquan <crquan@gmail.com> Acked-by: Nir Tzachar <nir.tzachar@gmail.com>
| * | | scripts/kconfig/nconf: fix typo: unknow => unknownCheng Renquan2011-09-091-1/+1
| | | | | | | | | | | | | | | | | | | | Signed-off-by: Cheng Renquan <crquan@gmail.com> Acked-by: Arnaud Lacombe <lacombar@gmail.com>
| * | | Merge branch 'kconfig/for-next' of git://github.com/lacombar/linux-2.6 into ↵Michal Marek2011-08-313-49/+89
| |\ \ \ | | | | | | | | | | | | | | | kbuild/kconfig
| | * | | kconfig: fix set but not used variablesLucas De Marchi2011-08-291-2/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Some variables were being set but never used, which was triggering warnings in GCC >= 4.6. Signed-off-by: Lucas De Marchi <lucas.demarchi@profusion.mobi> Signed-off-by: Arnaud Lacombe <lacombar@gmail.com>
| | * | | kconfig: handle SIGINT in menuconfigDavidlohr Bueso2011-08-291-34/+52
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | I recently got bitten in the ass when pressing Ctrl-C and lost all my current configuration changes. This patch captures SIGINT and allows the user to save any changes. Some code refactoring was made in order to handle the exit behavior. Signed-off-by: Davidlohr Bueso <dave@gnu.org> Signed-off-by: Arnaud Lacombe <lacombar@gmail.com>
| | * | | kconfig: fix __enabled_ macros definition for invisible and un-selected symbolsArnaud Lacombe2011-08-291-13/+36
| | |/ / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | __enabled_<sym-name> are only generated on visible or selected entries, do not reflect the purpose of its introduction. Fix this by always generating these entries for named symbol. Reported-by: Rabin Vincent <rabin@rab.in> Signed-off-by: Arnaud Lacombe <lacombar@gmail.com>
| * | | Merge branch 'master/kconfig-localmodconfig' of ↵Michal Marek2011-08-192-29/+21
| |\ \ \ | | | | | | | | | | | | | | | git://github.com/lacombar/linux-2.6 into kbuild/kconfig
| | * | | kconfig/streamline_config.pl: merge local{mod,yes}configArnaud Lacombe2011-08-081-17/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The two targets `localmodconfig' and `localyesconfig' only differs from the sed(1) ran on the result of `streamline_config.pl' to convert symbols set to `modules' to `yes'. This conversion can be made directly from the perl script, and thus avoid duplicating the command to generate the configuration. Cc: Steven Rostedt <rostedt@goodmis.org> Signed-off-by: Arnaud Lacombe <lacombar@gmail.com>
| | * | | kconfig/streamline_config.pl: use options to determine operating modeArnaud Lacombe2011-08-082-3/+15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The options introduced are --localmodconfig (default) and --localyesconfig. They match the Makefile target behavior. Cc: Steven Rostedt <rostedt@goodmis.org> Signed-off-by: Arnaud Lacombe <lacombar@gmail.com>
| | * | | kconfig/streamline_config.pl: directly access LSMOD from the environmentArnaud Lacombe2011-08-082-12/+8
| | |/ / | | | | | | | | | | | | | | | | Cc: Steven Rostedt <rostedt@goodmis.org> Signed-off-by: Arnaud Lacombe <lacombar@gmail.com>
| * | | kconfig: factor code in menu_get_ext_help()Arnaud Lacombe2011-08-081-6/+4
| | | | | | | | | | | | | | | | | | | | | | | | Cc: Srinivas Kandagatla <srinivas.kandagatla@st.com> Signed-off-by: Arnaud Lacombe <lacombar@gmail.com> Signed-off-by: Michal Marek <mmarek@suse.cz>
| * | | kbuild: Fix help text not displayed in choice option.Srinivas Kandagatla2011-08-081-4/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Help text under choice menu is never displayed because it does not have symbol name associated with it, however many kconfigs have help text under choice, assuming that it will be displayed when user selects help. for example in Kconfig if we have: choice prompt "Choice" ---help--- HELP TEXT ... config A bool "A" config B bool "B" endchoice Without this patch "HELP TEXT" is not displayed when user selects help option when "Choice" is highlighted from menuconfig or xconfig or gconfig. This patch changes the logic in menu_get_ext_help to display help for cases which dont have symbol names like choice. Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@st.com> Reviewed-by: Stuart Menefy <stuart.menefy@st.com> Reviewed-by: Arnaud Lacombe <lacombar@gmail.com> Cc: stable@kernel.org Signed-off-by: Michal Marek <mmarek@suse.cz>
| * | | kconfig/nconf: nuke unreferenced `nohelp_text'Arnaud Lacombe2011-08-081-2/+0
| |/ / | | | | | | | | | | | | | | | | | | | | | After commit 5416857867c9cc94aba641898c567d9707de30f1, nohelp_text' is no longer referenced, nuke it. Signed-off-by: Arnaud Lacombe <lacombar@gmail.com> Signed-off-by: Michal Marek <mmarek@suse.cz>
* | | Merge branch 'kbuild' of ↵Linus Torvalds2011-11-0610-327/+399
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild * 'kbuild' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild: Kbuild: append missing-syscalls to the default target list genksyms: Regenerate lexer and parser genksyms: Do not expand internal types genksyms: Minor parser cleanup Makefile: remove a duplicated line fixdep: fix extraneous dependencies scripts/Makefile.build: do not reference EXTRA_CFLAGS as CFLAGS replacement kbuild: prevent make from deleting _shipped files kbuild: Do not delete empty files in make distclean
| * | | genksyms: Regenerate lexer and parserMichal Marek2011-10-113-306/+358
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| * | | genksyms: Do not expand internal typesMichal Marek2011-10-114-2/+20
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Consider structures, unions and enums defined in the source file as internal and do not expand them. This way, changes to e.g. struct serial_private in drivers/tty/serial/8250_pci.c will not affect the checksum of the pciserial_* exports.
| * | | genksyms: Minor parser cleanupMichal Marek2011-10-111-18/+15
| | | | | | | | | | | | | | | | | | | | Move the identical logic for recording a struct/union/enum definition to a function.
| * | | fixdep: fix extraneous dependenciesPeter Foley2011-09-091-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The introduction of include/linux/kconfig.h created 3 extraneous dependencies: include/config/.h include/config/h.h include/config/foo.h Fix this by excluding kconfig.h from fixdep calculations. Signed-off-by: Peter Foley <pefoley2@verizon.net> Signed-off-by: Michal Marek <mmarek@suse.cz>
| * | | scripts/Makefile.build: do not reference EXTRA_CFLAGS as CFLAGS replacementArnaud Lacombe2011-08-311-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Usage of these flags has been deprecated for nearly 4 years by: commit f77bf01425b11947eeb3b5b54685212c302741b8 Author: Sam Ravnborg <sam@neptun.(none)> Date: Mon Oct 15 22:25:06 2007 +0200 kbuild: introduce ccflags-y, asflags-y and ldflags-y Moreover, these flags (at least EXTRA_CFLAGS) have been documented for command line use. By default, gmake(1) do not override command line setting, so this is likely to result in build failure or unexpected behavior. Do not advertise for its usage. Cc: Sam Ravnborg <sam@ravnborg.org> Cc: linux-kbuild@vger.kernel.org Signed-off-by: Arnaud Lacombe <lacombar@gmail.com> Signed-off-by: Michal Marek <mmarek@suse.cz>
| * | | kbuild: prevent make from deleting _shipped filesPeter Foley2011-08-311-0/+4
| |/ / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | commit 7373f4f (kbuild: add implicit rules for parser generation) created a implicit rule chain (%.c: %.c_shipped: %.y). Make considers the _shipped files to be intermediate files which causes them to be deleted if they didn't exist before make was run. Mark the _shipped files PRECIOUS to prevent make from deleting them. Signed-off-by: Peter Foley <pefoley2@verizon.net> Acked-by: Arnaud Lacombe <lacombar@gmail.com> Signed-off-by: Michal Marek <mmarek@suse.cz>
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