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authorLinus Torvalds <torvalds@linux-foundation.org>2010-10-26 17:31:05 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2010-10-26 17:31:05 -0700
commitd2d8f66bb991757e360728da77920e18bd678767 (patch)
tree35153633d38767991410013d2acd354c80bc0aec /drivers/base
parent474829e875ab93512dbe0a713f564d3cd3874bc9 (diff)
parentd63be5f924cf054e7ac18bb2761f9533039fb076 (diff)
downloadlinux-d2d8f66bb991757e360728da77920e18bd678767.tar.bz2
Merge branch 'pm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/suspend-2.6
* 'pm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/suspend-2.6: PM / Runtime: fix recursive locking warning of lockdep from rpm_resume()
Diffstat (limited to 'drivers/base')
-rw-r--r--drivers/base/power/runtime.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/base/power/runtime.c b/drivers/base/power/runtime.c
index 1dd8676d7f55..126ca492dd08 100644
--- a/drivers/base/power/runtime.c
+++ b/drivers/base/power/runtime.c
@@ -503,7 +503,7 @@ static int rpm_resume(struct device *dev, int rpmflags)
* the resume will actually succeed.
*/
if (dev->power.no_callbacks && !parent && dev->parent) {
- spin_lock(&dev->parent->power.lock);
+ spin_lock_nested(&dev->parent->power.lock, SINGLE_DEPTH_NESTING);
if (dev->parent->power.disable_depth > 0
|| dev->parent->power.ignore_children
|| dev->parent->power.runtime_status == RPM_ACTIVE) {