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* trivial: Update my email addressRiku Voipio2009-03-304-4/+21
| | | | | | | Update my email address. Signed-off-by: Riku Voipio <riku.voipio@iki.fi> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
* trivial: NULL noise: drivers/mtd/tests/mtd_*test.cHannes Eder2009-03-302-13/+13
| | | | | | | | | | | | | | | | | | | | | Fix this sparse warnings: drivers/mtd/tests/mtd_oobtest.c:139:33: warning: Using plain integer as NULL pointer drivers/mtd/tests/mtd_oobtest.c:192:33: warning: Using plain integer as NULL pointer drivers/mtd/tests/mtd_oobtest.c:219:41: warning: Using plain integer as NULL pointer drivers/mtd/tests/mtd_oobtest.c:284:25: warning: Using plain integer as NULL pointer drivers/mtd/tests/mtd_oobtest.c:525:25: warning: Using plain integer as NULL pointer drivers/mtd/tests/mtd_oobtest.c:545:25: warning: Using plain integer as NULL pointer drivers/mtd/tests/mtd_oobtest.c:569:33: warning: Using plain integer as NULL pointer drivers/mtd/tests/mtd_oobtest.c:589:33: warning: Using plain integer as NULL pointer drivers/mtd/tests/mtd_oobtest.c:613:33: warning: Using plain integer as NULL pointer drivers/mtd/tests/mtd_oobtest.c:633:33: warning: Using plain integer as NULL pointer drivers/mtd/tests/mtd_oobtest.c:673:41: warning: Using plain integer as NULL pointer drivers/mtd/tests/mtd_oobtest.c:701:33: warning: Using plain integer as NULL pointer drivers/mtd/tests/mtd_readtest.c:74:41: warning: Using plain integer as NULL pointer Signed-off-by: Hannes Eder <hannes@hanneseder.net> Acked-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
* trivial: NULL noise: drivers/media/dvb/frontends/drx397xD_fw.hHannes Eder2009-03-301-1/+1
| | | | | | | | | | Fix this sparse warnings: drivers/media/dvb/frontends/drx397xD_fw.h:21:2: warning: Using plain integer as NULL pointer drivers/media/dvb/frontends/drx397xD_fw.h:22:2: warning: Using plain integer as NULL pointer Signed-off-by: Hannes Eder <hannes@hanneseder.net> Acked-by: Mauro Carvalho Chehab <mchehab@redhat.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
* trivial: Fix misspelling of "Celsius".Adam Buchbinder2009-03-303-3/+3
| | | | | | | A few comments say "Celcius"; this fixes them. No code changes. Signed-off-by: Adam Buchbinder <adam.buchbinder@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
* trivial: remove unused variable 'path' in alloc_file()Tero Roponen2009-03-301-1/+0
| | | | | | | 'struct path' is not used in alloc_file(). Signed-off-by: Tero Roponen <tero.roponen@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
* trivial: fix a pdlfush -> pdflush typo in commentMasatake YAMATO2009-03-301-1/+1
| | | | | Signed-off-by: Masatake YAMATO <yamato@redhat.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
* trivial: jbd header comment typo fix for JBD_PARANOID_IOFAILKazuo Moriwaka2009-03-301-1/+1
| | | | | | | jbd header comment typo fix. Signed-off-by: Kazuo Moriwaka <moriwaka@redhat.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
* trivial: wusb: Storage class should be before const qualifierTobias Klauser2009-03-301-2/+1
| | | | | | | | | | | | The C99 specification states in section 6.11.5: The placement of a storage-class specifier other than at the beginning of the declaration specifiers in a declaration is an obsolescent feature. Acked-by: David Vrabel <david.vrabel@csr.com> Signed-off-by: Tobias Klauser <tklauser@distanz.ch> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
* trivial: drivers/char/bsr.c: Storage class should be before const qualifierTobias Klauser2009-03-301-1/+1
| | | | | | | | | | | The C99 specification states in section 6.11.5: The placement of a storage-class specifier other than at the beginning of the declaration specifiers in a declaration is an obsolescent feature. Signed-off-by: Tobias Klauser <tklauser@distanz.ch> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
* trivial: h8300: Storage class should be before const qualifierTobias Klauser2009-03-301-1/+1
| | | | | | | | | | | The C99 specification states in section 6.11.5: The placement of a storage-class specifier other than at the beginning of the declaration specifiers in a declaration is an obsolescent feature. Signed-off-by: Tobias Klauser <tklauser@distanz.ch> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
* trivial: fix where cgroup documentation is not correctly referred toThadeu Lima de Souza Cascardo2009-03-309-11/+35
| | | | | | | | | | | cgroup documentation was moved to Documentation/cgroups/. There are some places that still refer to Documentation/controllers/, Documentation/cgroups.txt and Documentation/cpusets.txt. Fix those. Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com> Reviewed-by: Li Zefan <lizf@cn.fujitsu.com> Acked-by: Paul Menage <menage@google.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
* trivial: Give the right path in Documentation exampleThadeu Lima de Souza Cascardo2009-03-301-1/+1
| | | | | | | | | | While the Documentation example creates /cgroup/test, it removes /test/cgroup, which is clearly not the intended path. Change that to /cgroup/test. Acked-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com> Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
* trivial: MTD: remove EOL from MODULE_DESCRIPTIONNiels de Vos2009-03-301-1/+1
| | | | | | | There is no need to have a "\n" on a MODULE_DESCRIPTION, remove it. Signed-off-by: Niels de Vos <niels.devos@wincor-nixdorf.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
* trivial: Fix typo in bio_split()'s documentationAlberto Bertogli2009-03-301-2/+1
| | | | | Signed-off-by: Alberto Bertogli <albertito@blitiri.com.ar> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
* trivial: PWM: fix of #endif commentMark Vels2009-03-301-1/+1
| | | | | Signed-off-by: Mark Vels <mark.vels@team-embedded.nl> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
* trivial: fix typos/grammar errors in Kconfig textsMatt LaPlante2009-03-3046-85/+86
| | | | | | Signed-off-by: Matt LaPlante <kernel1@cyberdogtech.com> Acked-by: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
* trivial: Fix misspelling of firmwareNick Andrew2009-03-3020-21/+21
| | | | | | | Fix misspelling of firmware. Signed-off-by: Nick Andrew <nick@nick-andrew.net> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
* trivial: cgroups: documentation typo and spelling correctionsChris Samuel2009-03-304-13/+13
| | | | | | | | | Minor typo and spelling corrections fixed whilst reading to learn about cgroups capabilities. Signed-off-by: Chris Samuel <chris@csamuel.org> Acked-by: Paul Menage <menage@google.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
* trivial: Update contact info for Jochen HeinJochen Hein2009-03-301-2/+2
| | | | | | | I've moved again - so update my address again. Signed-off-by: Jochen Hein <jochen@jochen.org> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
* trivial: fix typo "resgister" -> "register"Uwe Kleine-Koenig2009-03-301-1/+1
| | | | | Signed-off-by: Uwe Kleine-Koenig <ukleinek@strlen.de> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
* trivial: fix typo "virual" -> "virtual"Uwe Kleine-Koenig2009-03-301-1/+1
| | | | | Signed-off-by: Uwe Kleine-Koenig <ukleinek@strlen.de> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
* trivial: fix typo "varaible" -> "variable"Uwe Kleine-Koenig2009-03-303-3/+3
| | | | | | | | | This patch was created by git grep -l '[vV]araible' | xargs -r -t perl -p -i -e 's/\b([Vv]ar)ai(bles?)\b/$1ia$2/g' Signed-off-by: Uwe Kleine-Koenig <Uwe.Kleine-Koenig@digi.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
* trivial: fix typo "kernal" -> "kernel"Uwe Kleine-Koenig2009-03-301-1/+1
| | | | | Signed-off-by: Uwe Kleine-Koenig <Uwe.Kleine-Koenig@digi.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
* trivial: fix typo "thier" -> "their"Uwe Kleine-Koenig2009-03-301-1/+1
| | | | | Signed-off-by: Uwe Kleine-Koenig <Uwe.Kleine-Koenig@digi.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
* trivial: Fix dubious bitwise 'and' usage spotted by sparse.Alexey Zaytsev2009-03-301-1/+1
| | | | | | | | It doesn't change the semantics, but clearly the logical 'and' was meant to be used here. Signed-off-by: Alexey Zaytsev <alexey.zaytsev@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
* trivial: Fix dubious bitwise 'or' usage spotted by sparse.Alexey Zaytsev2009-03-301-1/+1
| | | | | | | | It doesn't change the semantics, but it looks like the logical 'or' was meant to be used here. Signed-off-by: Alexey Zaytsev <alexey.zaytsev@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
* trivial: Fix dubious bitwise 'or' usage spotted by sparse.Alexey Zaytsev2009-03-301-1/+1
| | | | | | | | It doesn't change the semantics, but it looks like the logical 'or' was meant to be used here. Signed-off-by: Alexey Zaytsev <alexey.zaytsev@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
* trivial: document ext3 semantics of 'ro' option a bit betterPavel Machek2009-03-301-2/+12
| | | | | | | | | ext3 has quite unexpected semantics or "ro" and defaults are not what they are documented to be, due to mkfs override. Signed-off-by: Pavel Machek <pavel@suse.cz> Signed-off-by: "Theodore Ts'o" <tytso@mit.edu> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
* Merge branch 'bzip2-lzma-for-linus' of ↵Linus Torvalds2009-03-291-21/+33
|\ | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/x86/linux-2.6-tip * 'bzip2-lzma-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/x86/linux-2.6-tip: bzip2/lzma: don't ask for compression mode for the default initramfs bzip2/lzma: consistently capitalize LZMA in Kconfig bzip2/lzma: clarify the meaning of the CONFIG_RD_ options bzip2/lzma: move CONFIG_RD_* options under CONFIG_EMBEDDED
| * bzip2/lzma: don't ask for compression mode for the default initramfsH. Peter Anvin2009-03-291-10/+22
| | | | | | | | | | | | | | | | | | | | | | | | | | Impact: Kconfig noise reduction, documentation The default initramfs is so small that it makes no sense to worry about the additional memory taken by not double-compressing it. Therefore, don't bug the user with it. Also, improve the description of the option, which was downright incorrect. Signed-off-by: H. Peter Anvin <hpa@zytor.com>
| * bzip2/lzma: consistently capitalize LZMA in KconfigH. Peter Anvin2009-03-291-3/+3
| | | | | | | | | | | | | | | | | | Impact: message formatting Consistently spell LZMA in all capitals, since it (unlike gzip or bzip2) is an acronym. Signed-off-by: H. Peter Anvin <hpa@zytor.com>
| * bzip2/lzma: clarify the meaning of the CONFIG_RD_ optionsH. Peter Anvin2009-03-291-3/+3
| | | | | | | | | | | | | | | | | | Impact: Kconfig clarification Make it clear that the CONFIG_RD_* options are about what formats are supported, not about what formats are actually being used. Signed-off-by: H. Peter Anvin <hpa@zytor.com>
| * bzip2/lzma: move CONFIG_RD_* options under CONFIG_EMBEDDEDH. Peter Anvin2009-03-281-8/+8
| | | | | | | | | | | | | | | | | | | | | | Impact: reduce Kconfig noise Move the options that control possible initramfs/initrd compressions underneath CONFIG_EMBEDDED. The only impact of leaving these options set to y is additional code in the init section of the kernel; there is no reason to burden non-embedded users with these options. Signed-off-by: H. Peter Anvin <hpa@zytor.com>
| * Merge commit 'v2.6.29' into x86/setup-lzmaIngo Molnar2009-03-263472-61325/+123997
| |\
* | | Fix build error in <linux/irq.h>Ralf Baechle2009-03-291-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | <linux/irq.h> relies on <linux/gfp.h> and <linux/topology.h> having been included previous. If not, the errors like below will result. CC arch/mips/mti-malta/malta-int.o In file included from arch/mips/mti-malta/malta-int.c:25: include/linux/irq.h: In function ‘init_alloc_desc_masks’: include/linux/irq.h:444: error: implicit declaration of function ‘cpu_to_node’ include/linux/irq.h:446: error: ‘GFP_ATOMIC’ undeclared (first use in this function) include/linux/irq.h:446: error: (Each undeclared identifier is reported only once include/linux/irq.h:446: error: for each function it appears in.) make[3]: *** [arch/mips/mti-malta/malta-int.o] Error 1 make[2]: *** [arch/mips/mti-malta] Error 2 make[1]: *** [sub-make] Error 2 Fixed by including the two missing headers. Signed-off-by: Ralf Baechle <ralf@linux-mips.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | | sched: fix errors in struct & function commentsRandy Dunlap2009-03-291-7/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix kernel-doc errors in sched.c: the structs don't have kernel-doc notation and the short function description needs to be one line only. Error(kernel/sched.c:3197): cannot understand prototype: 'struct sd_lb_stats ' Error(kernel/sched.c:3228): cannot understand prototype: 'struct sg_lb_stats ' Error(kernel/sched.c:3375): duplicate section name 'Description' Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> cc: Ingo Molnar <mingo@elte.hu> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | | maple: fix Error in kernel-doc notationRandy Dunlap2009-03-291-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix kernel-doc error in maple (it's not kernel-doc): Error(drivers/sh/maple/maple.c:782): cannot understand prototype: 'struct bus_type maple_bus_type = ' Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> cc: Paul Mundt <lethal@linux-sh.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | | Merge branch 'futexes-for-linus' of ↵Linus Torvalds2009-03-291-125/+76
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip * 'futexes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: futex: remove the pointer math from double_unlock_hb, fix futex: remove the pointer math from double_unlock_hb futex: clean up fault logic futex: unlock before returning -EFAULT futex: use current->time_slack_ns for rt tasks too futex: add double_unlock_hb() futex: additional (get|put)_futex_key() fixes futex: update futex commentary
| * \ \ Merge branch 'linus' into core/futexesIngo Molnar2009-03-283915-167433/+290974
| |\ \ \
| * | | | futex: remove the pointer math from double_unlock_hb, fixIngo Molnar2009-03-131-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Impact: fix double unlock crash Thomas Gleixner noticed that the simplified double_unlock_hb() became ... too unsophisticated: in the hb1 == hb2 case it will do a double unlock. Reported-by: Thomas Gleixner <tglx@linutronix.de> Cc: Darren Hart <dvhltc@us.ibm.com> LKML-Reference: <20090312221118.11146.68610.stgit@Aeon> Signed-off-by: Ingo Molnar <mingo@elte.hu>
| * | | | futex: remove the pointer math from double_unlock_hbDarren Hart2009-03-131-8/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Impact: simplify code I mistakenly included the pointer value ordering in the double_unlock_hb() in my previous patch. It's only necessary in the double_lock_hb() function. This patch removes it. Signed-off-by: Darren Hart <dvhltc@us.ibm.com> Acked-by: Peter Zijlstra <peterz@infradead.org> Cc: Rusty Russell <rusty@rustcorp.com.au> LKML-Reference: <20090312221118.11146.68610.stgit@Aeon> Signed-off-by: Ingo Molnar <mingo@elte.hu>
| * | | | futex: clean up fault logicDarren Hart2009-03-121-90/+36
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Impact: cleanup Older versions of the futex code held the mmap_sem which had to be dropped in order to call get_user(), so a two-pronged fault handling mechanism was employed to handle faults of the atomic operations. The mmap_sem is no longer held, so get_user() should be adequate. This patch greatly simplifies the logic and improves legibility. Build and boot tested on a 4 way Intel x86_64 workstation. Passes basic pthread_mutex and PI tests out of ltp/testcases/realtime. Signed-off-by: Darren Hart <dvhltc@us.ibm.com> Acked-by: Peter Zijlstra <peterz@infradead.org> Cc: Rusty Russell <rusty@rustcorp.com.au> LKML-Reference: <20090312075612.9856.48612.stgit@Aeon> Signed-off-by: Ingo Molnar <mingo@elte.hu>
| * | | | futex: unlock before returning -EFAULTDarren Hart2009-03-121-0/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Impact: rt-mutex failure case fix futex_lock_pi can potentially return -EFAULT with the rt_mutex held. This seems like the wrong thing to do as userspace should assume -EFAULT means the lock was not taken. Even if it could figure this out, we'd be leaving the pi_state->owner in an inconsistent state. This patch unlocks the rt_mutex prior to returning -EFAULT to userspace. Build and boot tested on a 4 way Intel x86_64 workstation. Passes basic pthread_mutex and PI tests out of ltp/testcases/realtime. Signed-off-by: Darren Hart <dvhltc@us.ibm.com> Acked-by: Peter Zijlstra <peterz@infradead.org> Cc: Rusty Russell <rusty@rustcorp.com.au> LKML-Reference: <20090312075606.9856.88729.stgit@Aeon> Signed-off-by: Ingo Molnar <mingo@elte.hu>
| * | | | futex: use current->time_slack_ns for rt tasks tooDarren Hart2009-03-121-5/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | RT tasks should set their timer slack to 0 on their own. This patch removes the 'if (rt_task()) slack = 0;' block in futex_wait. Build and boot tested on a 4 way Intel x86_64 workstation. Passes basic pthread_mutex and PI tests out of ltp/testcases/realtime. Signed-off-by: Darren Hart <dvhltc@us.ibm.com> Acked-by: Peter Zijlstra <peterz@infradead.org> Cc: Rusty Russell <rusty@rustcorp.com.au> Cc: Arjan van de Ven <arjan@linux.intel.com> LKML-Reference: <20090312075559.9856.28822.stgit@Aeon> Signed-off-by: Ingo Molnar <mingo@elte.hu>
| * | | | futex: add double_unlock_hb()Darren Hart2009-03-121-12/+17
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Impact: cleanup The futex code uses double_lock_hb() which locks the hb->lock's in pointer value order. There is no parallel unlock routine, and the code unlocks them in name order, ignoring pointer value. This patch adds double_unlock_hb() to refactor the duplicated code segments. Build and boot tested on a 4 way Intel x86_64 workstation. Passes basic pthread_mutex and PI tests out of ltp/testcases/realtime. Signed-off-by: Darren Hart <dvhltc@us.ibm.com> Acked-by: Peter Zijlstra <peterz@infradead.org> Cc: Rusty Russell <rusty@rustcorp.com.au> LKML-Reference: <20090312075552.9856.48021.stgit@Aeon> Signed-off-by: Ingo Molnar <mingo@elte.hu>
| * | | | futex: additional (get|put)_futex_key() fixesDarren Hart2009-03-121-5/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Impact: fix races futex_requeue and futex_lock_pi still had some bad (get|put)_futex_key() usage. This patch adds the missing put_futex_keys() and corrects a goto in futex_lock_pi() to avoid a double get. Build and boot tested on a 4 way Intel x86_64 workstation. Passes basic pthread_mutex and PI tests out of ltp/testcases/realtime. Signed-off-by: Darren Hart <dvhltc@us.ibm.com> Acked-by: Peter Zijlstra <peterz@infradead.org> Cc: Rusty Russell <rusty@rustcorp.com.au> LKML-Reference: <20090312075545.9856.75152.stgit@Aeon> Signed-off-by: Ingo Molnar <mingo@elte.hu>
| * | | | futex: update futex commentaryDarren Hart2009-03-121-19/+14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Impact: cleanup The futex_hash_bucket can be a bit confusing when first looking at the code as it is a shared queue (and futex_q isn't a queue at all, but rather an element on the queue). The mmap_sem is no longer held outside of the futex_handle_fault() routine, yet numerous comments refer to it. The fshared argument is no an integer. I left some of these comments along as they are simply removed in future patches. Some of the commentary refering to futexes by virtual page mappings was not very clear, and completely accurate (as for shared futexes both the page and the offset are used to determine the key). For the purposes of the function description, just referring to "the futex" seems sufficient. With hashed futexes we now access the page after the hash-bucket is locked, and not only after it is enqueued. Signed-off-by: Darren Hart <dvhltc@us.ibm.com> Acked-by: Peter Zijlstra <peterz@infradead.org> Cc: Rusty Russell <rusty@rustcorp.com.au> LKML-Reference: <20090312075537.9856.29954.stgit@Aeon> Signed-off-by: Ingo Molnar <mingo@elte.hu>
* | | | | Merge branch 'for-linus' of ↵Linus Torvalds2009-03-2922-737/+783
|\ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/security-testing-2.6 * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/security-testing-2.6: smack: Add a new '-CIPSO' option to the network address label configuration netlabel: Cleanup the Smack/NetLabel code to fix incoming TCP connections lsm: Remove the socket_post_accept() hook selinux: Remove the "compat_net" compatibility code netlabel: Label incoming TCP connections correctly in SELinux lsm: Relocate the IPv4 security_inet_conn_request() hooks TOMOYO: Fix a typo. smack: convert smack to standard linux lists
| * | | | | smack: Add a new '-CIPSO' option to the network address label configurationEtienne Basset2009-03-285-15/+82
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds a new special option '-CIPSO' to the Smack subsystem. When used in the netlabel list, it means "use CIPSO networking". A use case is when your local network speaks CIPSO and you want also to connect to the unlabeled Internet. This patch also add some documentation describing that. The patch also corrects an oops when setting a '' SMACK64 xattr to a file. Signed-off-by: Etienne Basset <etienne.basset@numericable.fr> Signed-off-by: Paul Moore <paul.moore@hp.com> Acked-by: Casey Schaufler <casey@schaufler-ca.com> Signed-off-by: James Morris <jmorris@namei.org>
| * | | | | netlabel: Cleanup the Smack/NetLabel code to fix incoming TCP connectionsPaul Moore2009-03-284-118/+161
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch cleans up a lot of the Smack network access control code. The largest changes are to fix the labeling of incoming TCP connections in a manner similar to the recent SELinux changes which use the security_inet_conn_request() hook to label the request_sock and let the label move to the child socket via the normal network stack mechanisms. In addition to the incoming TCP connection fixes this patch also removes the smk_labled field from the socket_smack struct as the minor optimization advantage was outweighed by the difficulty in maintaining it's proper state. Signed-off-by: Paul Moore <paul.moore@hp.com> Acked-by: Casey Schaufler <casey@schaufler-ca.com> Signed-off-by: James Morris <jmorris@namei.org>
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