Tweak comment to make more clear why it will fail.

Submitted by: jimharris
svn path=/head/; revision=242483
2012-11-02 16:31:01 +00:00 · 2012-11-02 16:31:01 +00:00 · e10acbc4d2 · 2020-12-20 02:59:44 +00:00
commit e10acbc4d2
parent a018a3c9e2
1 changed files with 1 additions and 1 deletions
--- a/sys/sys/mutex.h
+++ b/sys/sys/mutex.h
@ -129,7 +129,7 @@ void	thread_lock_flags_(struct thread *, int, const char *, int);
 /*
 * Top-level macros to provide lock cookie once the actual mtx is passed.
 * They will also prevent passing a malformed object to the mtx KPI by
- * failing compilation.
+ * failing compilation as the mtx_lock reserved member will not be found.
 */
 #define	mtx_init(m, n, t, o)						\
 	_mtx_init(&(m)->mtx_lock, n, t, o)