Messages in this thread Patch in this message | | | Date | Mon, 11 Feb 2013 04:24:45 -0800 | From | tip-bot for Sasha Levin <> | Subject | [tip:core/locking] liblockdep: Fix the AA locking test |
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Commit-ID: 47283ee709d09e43cff7feaf8bb9ff24fb9e7fd5 Gitweb: http://git.kernel.org/tip/47283ee709d09e43cff7feaf8bb9ff24fb9e7fd5 Author: Sasha Levin <sasha.levin@oracle.com> AuthorDate: Sat, 9 Feb 2013 19:39:34 -0500 Committer: Ingo Molnar <mingo@kernel.org> CommitDate: Mon, 11 Feb 2013 10:12:37 +0100
liblockdep: Fix the AA locking test
We were accidently unlocking the dummy mutex in the test, which meant that we were testing unlock balance instead of AA deadlock.
Signed-off-by: Sasha Levin <sasha.levin@oracle.com> Cc: jamie.iles@oracle.com Cc: penberg@kernel.org Cc: acme@ghostprotocols.net Cc: paulus@samba.org Cc: namhyung@kernel.org Cc: peterz@infradead.org Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Thomas Gleixner <tglx@linutronix.de> Link: http://lkml.kernel.org/r/1360456781-32462-4-git-send-email-sasha.levin@oracle.com Signed-off-by: Ingo Molnar <mingo@kernel.org> --- tools/lib/lockdep/tests/AA.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tools/lib/lockdep/tests/AA.c b/tools/lib/lockdep/tests/AA.c index a443e65..0f782ff 100644 --- a/tools/lib/lockdep/tests/AA.c +++ b/tools/lib/lockdep/tests/AA.c @@ -8,6 +8,6 @@ void main(void) pthread_mutex_init(&b, NULL); pthread_mutex_lock(&a); - pthread_mutex_unlock(&b); + pthread_mutex_lock(&b); pthread_mutex_lock(&a); }
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