3 files changed, 13 insertions, 6 deletions

diff --git a/sys/msdosfs/msdosfs_denode.c b/sys/msdosfs/msdosfs_denode.c
index 4e237bf33706..0122f6bd8e14 100644
--- a/sys/msdosfs/msdosfs_denode.c
+++ b/sys/msdosfs/msdosfs_denode.c
@@ -61,6 +61,8 @@
 #include <vm/vm.h>
 #include <vm/vm_extern.h>
 
+#include <machine/mutex.h>
+
 #include <msdosfs/bpb.h>
 #include <msdosfs/msdosfsmount.h>
 #include <msdosfs/direntry.h>
@@ -138,7 +140,7 @@ loop:
 		    && dev == dep->de_dev
 		    && dep->de_refcnt != 0) {
 			vp = DETOV(dep);
-			simple_lock(&vp->v_interlock);
+			mtx_enter(&vp->v_interlock, MTX_DEF);
 			simple_unlock(&dehash_slock);
 			if (vget(vp, LK_EXCLUSIVE | LK_INTERLOCK, p))
 				goto loop;
@@ -278,7 +280,7 @@ deget(pmp, dirclust, diroffset, depp)
 	 * of at the start of msdosfs_hashins() so that reinsert() can
 	 * call msdosfs_hashins() with a locked denode.
 	 */
-	if (lockmgr(&ldep->de_lock, LK_EXCLUSIVE, (struct simplelock *)0, p))
+	if (lockmgr(&ldep->de_lock, LK_EXCLUSIVE, (struct mtx *)0, p))
 		panic("deget: unexpected lock failure");
 
 	/*
@@ -660,6 +662,7 @@ msdosfs_reclaim(ap)
 #if 0 /* XXX */
 	dep->de_flag = 0;
 #endif
+	lockdestroy(&dep->de_lock);
 	FREE(dep, M_MSDOSFSNODE);
 	vp->v_data = NULL;
 
diff --git a/sys/msdosfs/msdosfs_vfsops.c b/sys/msdosfs/msdosfs_vfsops.c
index 33b5cd793474..8af88d4b810d 100644
--- a/sys/msdosfs/msdosfs_vfsops.c
+++ b/sys/msdosfs/msdosfs_vfsops.c
@@ -62,6 +62,8 @@
 #include <sys/malloc.h>
 #include <sys/stat.h> 				/* defines ALLPERMS */
 
+#include <machine/mutex.h>
+
 #include <msdosfs/bpb.h>
 #include <msdosfs/bootsect.h>
 #include <msdosfs/direntry.h>
@@ -873,14 +875,14 @@ loop:
 		if (vp->v_mount != mp)
 			goto loop;
 
-		simple_lock(&vp->v_interlock);
+		mtx_enter(&vp->v_interlock, MTX_DEF);
 		nvp = vp->v_mntvnodes.le_next;
 		dep = VTODE(vp);
 		if (vp->v_type == VNON ||
 		    ((dep->de_flag &
 		    (DE_ACCESS | DE_CREATE | DE_UPDATE | DE_MODIFIED)) == 0 &&
 		    (TAILQ_EMPTY(&vp->v_dirtyblkhd) || waitfor == MNT_LAZY))) {
-			simple_unlock(&vp->v_interlock);
+			mtx_exit(&vp->v_interlock, MTX_DEF);
 			continue;
 		}
 		simple_unlock(&mntvnode_slock);
diff --git a/sys/msdosfs/msdosfs_vnops.c b/sys/msdosfs/msdosfs_vnops.c
index f8426def67da..37a57ea0327a 100644
--- a/sys/msdosfs/msdosfs_vnops.c
+++ b/sys/msdosfs/msdosfs_vnops.c
@@ -68,6 +68,8 @@
 #include <vm/vm_extern.h>
 #include <vm/vnode_pager.h>
 
+#include <machine/mutex.h>
+
 #include <msdosfs/bpb.h>
 #include <msdosfs/direntry.h>
 #include <msdosfs/denode.h>
@@ -231,12 +233,12 @@ msdosfs_close(ap)
 	struct denode *dep = VTODE(vp);
 	struct timespec ts;
 
-	simple_lock(&vp->v_interlock);
+	mtx_enter(&vp->v_interlock, MTX_DEF);
 	if (vp->v_usecount > 1) {
 		getnanotime(&ts);
 		DETIMES(dep, &ts, &ts, &ts);
 	}
-	simple_unlock(&vp->v_interlock);
+	mtx_exit(&vp->v_interlock, MTX_DEF);
 	return 0;
 }