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From: Pawel Jakub Dawidek <pjd@FreeBSD.org>
Date: Sat, 17 Aug 2013 14:13:45 +0000 (UTC)
To: src-committers@freebsd.org, svn-src-all@freebsd.org,
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Subject: svn commit: r254446 - head/sys/kern
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Author: pjd
Date: Sat Aug 17 14:13:45 2013
New Revision: 254446
URL: http://svnweb.freebsd.org/changeset/base/254446

Log:
  In r114945 the line 'nmp = TAILQ_NEXT(mp, mnt_list);' was duplicated.
  Instead of just removing the duplicate, convert the loop to TAILQ_FOREACH().

Modified:
  head/sys/kern/vfs_subr.c

Modified: head/sys/kern/vfs_subr.c
==============================================================================
--- head/sys/kern/vfs_subr.c	Sat Aug 17 14:09:46 2013	(r254445)
+++ head/sys/kern/vfs_subr.c	Sat Aug 17 14:13:45 2013	(r254446)
@@ -2906,7 +2906,7 @@ vn_printf(struct vnode *vp, const char *
  */
 DB_SHOW_COMMAND(lockedvnods, lockedvnodes)
 {
-	struct mount *mp, *nmp;
+	struct mount *mp;
 	struct vnode *vp;
 
 	/*
@@ -2916,14 +2916,11 @@ DB_SHOW_COMMAND(lockedvnods, lockedvnode
 	 * about that.
 	 */
 	db_printf("Locked vnodes\n");
-	for (mp = TAILQ_FIRST(&mountlist); mp != NULL; mp = nmp) {
-		nmp = TAILQ_NEXT(mp, mnt_list);
+	TAILQ_FOREACH(mp, &mountlist, mnt_list) {
 		TAILQ_FOREACH(vp, &mp->mnt_nvnodelist, v_nmntvnodes) {
-			if (vp->v_type != VMARKER &&
-			    VOP_ISLOCKED(vp))
+			if (vp->v_type != VMARKER && VOP_ISLOCKED(vp))
 				vprint("", vp);
 		}
-		nmp = TAILQ_NEXT(mp, mnt_list);
 	}
 }