summary refs log tree commit diff
path: root/COPYING
diff options
context:
space:
mode:
authorColin Cross <ccross@android.com>2012-08-15 22:10:50 +0200
committerRafael J. Wysocki <rjw@sisk.pl>2012-08-17 19:37:01 +0200
commit63c6ba4352009a5f85b32307c001abeb5baebd28 (patch)
treea3cf120e9c5caf74dd4704bc484f0f3930d433fa /COPYING
parent55d7ec4520e86d735d178c15d7df33d507bd43c6 (diff)
downloadlinux-63c6ba4352009a5f85b32307c001abeb5baebd28.tar.gz
cpuidle: coupled: fix sleeping while atomic in cpu notifier
The cpu hotplug notifier gets called in both atomic and non-atomic
contexts, it is not always safe to lock a mutex.  Filter out all events
except the six necessary ones, which are all sleepable, before taking
the mutex.

Signed-off-by: Colin Cross <ccross@android.com>
Reviewed-by: Srivatsa S. Bhat <srivatsa.bhat@linux.vnet.ibm.com>
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Diffstat (limited to 'COPYING')
0 files changed, 0 insertions, 0 deletions