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authorWaiman Long <Waiman.Long@hp.com>2014-08-06 17:22:02 (GMT)
committerIngo Molnar <mingo@kernel.org>2014-08-13 08:33:35 (GMT)
commitae17ea0ec7d8fa64fbb773a52b2df5ba4766bcb8 (patch)
tree1ba62bb20fa9723c9a6af118dd96455d9f9109a4 /kernel/locking/semaphore.c
parentf0bab73cb539fb803c4d419951e8d28aa4964f8f (diff)
downloadlinux-ae17ea0ec7d8fa64fbb773a52b2df5ba4766bcb8.tar.xz
locking/selftest: Support queued rwlock
The queued rwlock does not support the use of recursive read-lock in the process context. With changes in the lockdep code to check and disallow recursive read-lock, it is also necessary for the locking selftest to be updated to change the process context recursive read locking results from SUCCESS to FAILURE for rwlock. Signed-off-by: Waiman Long <Waiman.Long@hp.com> Signed-off-by: Peter Zijlstra <peterz@infradead.org> Cc: Maarten Lankhorst <maarten.lankhorst@canonical.com> Cc: Rik van Riel <riel@redhat.com> Cc: Scott J Norton <scott.norton@hp.com> Cc: Fengguang Wu <fengguang.wu@intel.com> Cc: Linus Torvalds <torvalds@linux-foundation.org> Link: http://lkml.kernel.org/r/1407345722-61615-3-git-send-email-Waiman.Long@hp.com Signed-off-by: Ingo Molnar <mingo@kernel.org>
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