Mark the syscons video spin mutex as recursable since it is currently

recursed in a few places. MFC after: 1 week
2008-02-13 23:38:08 +00:00 · 2008-02-13 23:38:08 +00:00 · b518019544
commit b518019544
parent 32100bd15f
1 changed files with 2 additions and 1 deletions
--- a/sys/dev/syscons/syscons.h
+++ b/sys/dev/syscons/syscons.h
@ -517,7 +517,8 @@ typedef struct {
 #define ISSIGVALID(sig)	((sig) > 0 && (sig) < NSIG)

 #define SC_VIDEO_LOCKINIT(sc)						\
-		mtx_init(&(sc)->video_mtx, "syscons video lock", NULL,MTX_SPIN);
+		mtx_init(&(sc)->video_mtx, "syscons video lock", NULL,	\
+		    MTX_SPIN | MTX_RECURSE);
 #define SC_VIDEO_LOCK(sc)						\
 		do {							\
 			if (!cold)					\