Commit-ID:  dbe941827eab53194eda5cd350a4e1414f192658
Gitweb:     http://git.kernel.org/tip/dbe941827eab53194eda5cd350a4e1414f192658
Author:     Sasha Levin <[email protected]>
AuthorDate: Thu, 13 Jun 2013 18:41:21 -0400
Committer:  Ingo Molnar <[email protected]>
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 <[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]>
---
 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);
+}
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [email protected]
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

Reply via email to