Eric Paris 9ab772cd53 mutex: add atomic_dec_and_mutex_lock() ...

Much like the atomic_dec_and_lock() function in which we take an hold a
spin_lock if we drop the atomic to 0 this function takes and holds the
mutex if we dec the atomic to 0.

Signed-off-by: Eric Paris <eparis@redhat.com>
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Paul Mackerras <paulus@samba.org>
Orig-LKML-Reference: <20090323172417.410913479@chello.nl>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

2009-04-06 09:30:26 +02:00

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acpi

ACPI: support acpi_device_ops .notify methods

2009-04-05 02:25:07 -04:00

asm-arm

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asm-frv

Merge branch 'tracing/core-v2' into tracing-for-linus

2009-04-02 00:49:02 +02:00

asm-generic

Merge branch 'tracing-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip

2009-04-05 11:04:19 -07:00

asm-h8300

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asm-m32r

Merge branch 'tracing-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip

2009-04-05 11:04:19 -07:00

asm-mn10300

Merge branch 'tracing/core-v2' into tracing-for-linus

2009-04-02 00:49:02 +02:00

crypto

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drm

drm: remove unused "can_grow" parameter from drm_crtc_helper_initial_config

2009-04-03 10:21:44 +10:00

keys

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linux

mutex: add atomic_dec_and_mutex_lock()

2009-04-06 09:30:26 +02:00

math-emu

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media

V4L/DVB (11313): v4l2-subdev: add enum_framesizes and enum_frameintervals.

2009-03-30 12:43:49 -03:00

mtd

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net

Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6

2009-04-02 21:05:30 -07:00

pcmcia

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rdma

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rxrpc

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scsi

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sound

V4L/DVB (10771): tea575x-tuner: convert it to V4L2 API

2009-03-30 12:43:02 -03:00

trace

tracing, net: fix net tree and tracing tree merge interaction

2009-04-02 00:50:30 +02:00

video

fbdev: update s1d13xxxfb to differ between revisions and production ids

2009-04-01 08:59:32 -07:00

xen

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Kbuild

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