Pass MTX_DEF as the last argument to mtx_init() instead of 0. This

is not a functional change.  The code happened to work properly only
because MTX_DEF is defined as 0.

2 files changed, 3 insertions, 3 deletions

diff --git a/sys/kern/subr_mbpool.c b/sys/kern/subr_mbpool.c
index 02c25e8..9ca5199 100644
--- a/sys/kern/subr_mbpool.c
+++ b/sys/kern/subr_mbpool.c
@@ -138,7 +138,7 @@ mbp_create(struct mbpool **pp, const char *name, bus_dma_tag_t dmat,
 	(*pp)->nchunks = nchunks;
 
 	SLIST_INIT(&(*pp)->free_list);
-	mtx_init(&(*pp)->free_lock, name, NULL, 0);
+	mtx_init(&(*pp)->free_lock, name, NULL, MTX_DEF);
 
 	return (0);
 }
diff --git a/sys/kern/subr_mbuf.c b/sys/kern/subr_mbuf.c
index cb930a2..2743cb7 100644
--- a/sys/kern/subr_mbuf.c
+++ b/sys/kern/subr_mbuf.c
@@ -426,7 +426,7 @@ mbuf_init(void *dummy)
 	/*
 	 * Initialize condition variables and general container mutex locks.
 	 */
-	mtx_init(&mbuf_gen, "mbuf subsystem general lists lock", NULL, 0);
+	mtx_init(&mbuf_gen, "mbuf subsystem general lists lock", NULL, MTX_DEF);
 	cv_init(&(mb_list_mbuf.ml_genlist->mgl_mstarved), "mbuf pool starved");
 	cv_init(&(mb_list_clust.ml_genlist->mgl_mstarved),
 	    "mcluster pool starved");
@@ -491,7 +491,7 @@ mbuf_init(void *dummy)
 		    (mb_list_clust.ml_cntlst[i] == NULL))
 			goto bad;
 
-		mtx_init(&mbuf_pcpu[i], "mbuf PCPU list lock", NULL, 0);
+		mtx_init(&mbuf_pcpu[i], "mbuf PCPU list lock", NULL, MTX_DEF);
 		mb_list_mbuf.ml_cntlst[i]->mb_cont.mc_lock =
 		    mb_list_clust.ml_cntlst[i]->mb_cont.mc_lock = &mbuf_pcpu[i];