diff options
| author | Peter Zijlstra <[email protected]> | 2015-09-16 14:10:40 +0000 |
|---|---|---|
| committer | Ingo Molnar <[email protected]> | 2015-09-23 07:48:53 +0000 |
| commit | 21199f27b430576552b26210b3194a363d7f05cd (patch) | |
| tree | 3fa021f09a7e2f777b18c35acc801222a466ae36 /drivers/fpga/fpga-mgr.c | |
| parent | Merge branch 'for-4.3-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git... (diff) | |
| download | kernel-21199f27b430576552b26210b3194a363d7f05cd.tar.gz kernel-21199f27b430576552b26210b3194a363d7f05cd.zip | |
locking/lockdep: Fix hlock->pin_count reset on lock stack rebuilds
Various people reported hitting the "unpinning an unpinned lock"
warning. As it turns out there are 2 places where we take a lock out
of the middle of a stack, and in those cases it would fail to preserve
the pin_count when rebuilding the lock stack.
Reported-by: Sasha Levin <[email protected]>
Reported-by: Tim Spriggs <[email protected]>
Tested-by: Sasha Levin <[email protected]>
Signed-off-by: Peter Zijlstra (Intel) <[email protected]>
Cc: Andrew Morton <[email protected]>
Cc: Linus Torvalds <[email protected]>
Cc: Paul E. McKenney <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Cc: Thomas Gleixner <[email protected]>
Cc: [email protected]
Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Ingo Molnar <[email protected]>
Diffstat (limited to 'drivers/fpga/fpga-mgr.c')
0 files changed, 0 insertions, 0 deletions