Mika Kuoppala 194684e596 i2c: Prevent priority inversion on top of bus lock ...

Low priority thread holding the i2c bus mutex could block higher
priority threads to access the bus resulting in unacceptable
latencies. Change the mutex type to rt_mutex preventing priority
inversion.

Tested-by: Peter Ujfalusi <peter.ujfalusi@nokia.com>
Signed-off-by: Mika Kuoppala <mika.kuoppala@nokia.com>
Signed-off-by: Jean Delvare <khali@linux-fr.org>

2009-12-06 17:06:22 +01:00

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acpi

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asm-generic

fcntl: rename F_OWNER_GID to F_OWNER_PGRP

2009-11-17 17:40:33 -08:00

crypto

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drm

Merge branch 'drm-next' of ../drm-next into drm-linus

2009-10-08 14:03:05 +10:00

keys

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linux

i2c: Prevent priority inversion on top of bus lock

2009-12-06 17:06:22 +01:00

math-emu

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media

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mtd

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net

Merge branch 'security' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-2.6

2009-11-30 16:47:16 -08:00

pcmcia

Merge git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia-2.6

2009-12-05 09:42:59 -08:00

rdma

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rxrpc

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scsi

[SCSI] fix async scan add/remove race resulting in an oops

2009-11-26 09:43:39 -06:00

sound

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trace

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

2009-12-05 15:30:21 -08:00

video

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xen

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Kbuild

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