Le 14/03/2014 00:48, Martin Peres a écrit :
From: Martin Peres <[email protected]>
This should fix a deadlock that has been reported to us where fan_update()
would hold the fan lock and try to grab the alarm_program_lock to reschedule
an update. On an other CPU, the alarm_program_lock would have been taken
before calling fan_update(), leading to a deadlock.
Reported-by: Marcin Slusarz <[email protected]>
Signed-off-by: Martin Peres <[email protected]>
Tested-by: Timothée Ravier <[email protected]>
Cc: <[email protected]> # 3.9+
This problem dates back to fa37e8dda2617d48fbc6b17dd6e986e7f4c2bc8b. It
would seem it got released in 3.9.
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