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author | Takashi Iwai <tiwai@suse.de> | 2011-03-18 07:31:53 +0100 |
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committer | Takashi Iwai <tiwai@suse.de> | 2011-03-18 07:31:53 +0100 |
commit | 98d21df431ad55281e1abf780f8d51e3391900b2 (patch) | |
tree | 19d365c9407ce581098596ec913a9cdb9ff7dd8a /Documentation/scheduler | |
parent | 5b7c757d1a8878d49f46c826d6081816935664aa (diff) | |
download | kernel_samsung_smdk4412-98d21df431ad55281e1abf780f8d51e3391900b2.zip kernel_samsung_smdk4412-98d21df431ad55281e1abf780f8d51e3391900b2.tar.gz kernel_samsung_smdk4412-98d21df431ad55281e1abf780f8d51e3391900b2.tar.bz2 |
ALSA: aloop - Fix possible IRQ lock inversion
loopback_pos_update() can be called in the timer callback, thus the lock
held should be irq-safe. Otherwise you'll get AB/BA deadlock together
with substream->self_group.lock.
Reported-and-tested-by: Knut Petersen <Knut_Petersen@t-online.de>
Cc: <stable@kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'Documentation/scheduler')
0 files changed, 0 insertions, 0 deletions