Author: mjg
Date: Sat Oct 14 00:47:30 2017
New Revision: 324613
URL: https://svnweb.freebsd.org/changeset/base/324613
Log:
mtx: fix up owner_mtx after r324609
Now that MTX_UNOWNED is 0 the test was alwayas false.
Modified:
head/sys/kern/kern_mutex.c
Modified: head/sys/kern/kern_mutex.c
==============================================================================
--- head/sys/kern/kern_mutex.c Fri Oct 13 22:40:57 2017 (r324612)
+++ head/sys/kern/kern_mutex.c Sat Oct 14 00:47:30 2017 (r324613)
@@ -217,7 +217,7 @@ owner_mtx(const struct lock_object *lock, struct threa
m = (const struct mtx *)lock;
x = m->mtx_lock;
*owner = (struct thread *)(x & ~MTX_FLAGMASK);
- return (x != MTX_UNOWNED);
+ return (*owner != NULL);
}
#endif
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