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liblockdep: Add pthread_rwlock_t test suite

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A simple test to make sure we handle rwlocks correctly.

Signed-off-by: Sasha Levin <[email protected]>
Signed-off-by: Peter Zijlstra <[email protected]>
Cc: [email protected]
Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Ingo Molnar <[email protected]>
This commit is contained in:
Sasha Levin 2013-06-13 18:41:21 -04:00 • committed by Ingo Molnar
commit dbe941827e
1 changed files with 13 additions and 0 deletions
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13
tools/lib/lockdep/tests/WW.c Normal file
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#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);
}