Commit dbe94182 authored Jun 13, 2013 by Sasha Levin Committed by Ingo Molnar Nov 27, 2013

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>

parent 5a52c9b4

tools/lib/lockdep/tests/WW.c

0 → 100644

+13 −0

Original line number	Diff line number	Diff line
		#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);
		}