Messages in this thread Patch in this message | | | Date | Wed, 27 Nov 2013 06:09:19 -0800 | From | tip-bot for Sasha Levin <> | Subject | [tip:core/locking] liblockdep: Add pthread_rwlock_t test suite |
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Commit-ID: dbe941827eab53194eda5cd350a4e1414f192658 Gitweb: http://git.kernel.org/tip/dbe941827eab53194eda5cd350a4e1414f192658 Author: Sasha Levin <sasha.levin@oracle.com> AuthorDate: Thu, 13 Jun 2013 18:41:21 -0400 Committer: Ingo Molnar <mingo@kernel.org> CommitDate: Wed, 27 Nov 2013 11:55:24 +0100
liblockdep: Add pthread_rwlock_t test suite
A simple test to make sure we handle rwlocks correctly.
Signed-off-by: Sasha Levin <sasha.levin@oracle.com> Signed-off-by: Peter Zijlstra <peterz@infradead.org> Cc: torvalds@linux-foundation.org Link: http://lkml.kernel.org/r/1371163284-6346-7-git-send-email-sasha.levin@oracle.com Signed-off-by: Ingo Molnar <mingo@kernel.org> --- tools/lib/lockdep/tests/WW.c | 13 +++++++++++++ 1 file changed, 13 insertions(+)
diff --git a/tools/lib/lockdep/tests/WW.c b/tools/lib/lockdep/tests/WW.c new file mode 100644 index 0000000..d44f77d --- /dev/null +++ b/tools/lib/lockdep/tests/WW.c @@ -0,0 +1,13 @@ +#include <liblockdep/rwlock.h> + +void main(void) +{ + pthread_rwlock_t a, b; + + pthread_rwlock_init(&a, NULL); + pthread_rwlock_init(&b, NULL); + + pthread_rwlock_wrlock(&a); + pthread_rwlock_rdlock(&b); + pthread_rwlock_wrlock(&a); +}
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