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
..
acpi
ACPI: remove acpi_device_uid() and related stuff
2009-09-25 15:09:49 -04:00
asm-generic
fcntl: rename F_OWNER_GID to F_OWNER_PGRP
2009-11-17 17:40:33 -08:00
crypto
Merge git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6
2009-09-11 09:38:37 -07:00
drm
Merge branch 'drm-next' of ../drm-next into drm-linus
2009-10-08 14:03:05 +10:00
keys
RxRPC: Use uX/sX rather than uintX_t/intX_t types
2009-09-16 00:01:13 -07:00
linux
i2c: Prevent priority inversion on top of bus lock
2009-12-06 17:06:22 +01:00
math-emu
media
V4L/DVB (13019): video: initial support for ADV7180
2009-09-19 00:53:39 -03:00
mtd
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
trivial: fix typo "to to" in multiple files
2009-09-21 15:14:55 +02:00
rxrpc
scsi
[SCSI] fix async scan add/remove race resulting in an oops
2009-11-26 09:43:39 -06:00
sound
Merge branch 'topic/ymfpci' into for-linus
2009-09-10 15:33:09 +02:00
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
davinci-fb-frame-buffer-driver-for-ti-da8xx-omap-l1xx-v4
2009-09-23 07:39:51 -07:00
xen
Kbuild