Properly spell sentinel (not sintenel or sentinal).

No functional changes.

Spotted by:  kib
MFC after:   2 weeks

1 files changed, 28 insertions, 28 deletions

diff --git a/sys/ufs/ffs/ffs_softdep.c b/sys/ufs/ffs/ffs_softdep.c
index 7b6abf7..8fd556e 100644
--- a/sys/ufs/ffs/ffs_softdep.c
+++ b/sys/ufs/ffs/ffs_softdep.c
@@ -656,8 +656,8 @@ FEATURE(softupdates, "FFS soft-updates support");
 #define	D_SBDEP		24
 #define	D_JTRUNC	25
 #define	D_JFSYNC	26
-#define	D_SENTINAL	27
-#define	D_LAST		D_SENTINAL
+#define	D_SENTINEL	27
+#define	D_LAST		D_SENTINEL
 
 unsigned long dep_current[D_LAST + 1];
 unsigned long dep_total[D_LAST + 1];
@@ -1718,7 +1718,7 @@ process_worklist_item(mp, target, flags)
 	int target;
 	int flags;
 {
-	struct worklist sintenel;
+	struct worklist sentinel;
 	struct worklist *wk;
 	struct ufsmount *ump;
 	int matchcnt;
@@ -1736,14 +1736,14 @@ process_worklist_item(mp, target, flags)
 	PHOLD(curproc);	/* Don't let the stack go away. */
 	ump = VFSTOUFS(mp);
 	matchcnt = 0;
-	sintenel.wk_mp = NULL;
-	sintenel.wk_type = D_SENTINAL;
-	LIST_INSERT_HEAD(&ump->softdep_workitem_pending, &sintenel, wk_list);
-	for (wk = LIST_NEXT(&sintenel, wk_list); wk != NULL;
-	    wk = LIST_NEXT(&sintenel, wk_list)) {
-		if (wk->wk_type == D_SENTINAL) {
-			LIST_REMOVE(&sintenel, wk_list);
-			LIST_INSERT_AFTER(wk, &sintenel, wk_list);
+	sentinel.wk_mp = NULL;
+	sentinel.wk_type = D_SENTINEL;
+	LIST_INSERT_HEAD(&ump->softdep_workitem_pending, &sentinel, wk_list);
+	for (wk = LIST_NEXT(&sentinel, wk_list); wk != NULL;
+	    wk = LIST_NEXT(&sentinel, wk_list)) {
+		if (wk->wk_type == D_SENTINEL) {
+			LIST_REMOVE(&sentinel, wk_list);
+			LIST_INSERT_AFTER(wk, &sentinel, wk_list);
 			continue;
 		}
 		if (wk->wk_state & INPROGRESS)
@@ -1800,11 +1800,11 @@ process_worklist_item(mp, target, flags)
 		wake_worklist(wk);
 		add_to_worklist(wk, WK_HEAD);
 	}
-	LIST_REMOVE(&sintenel, wk_list);
+	LIST_REMOVE(&sentinel, wk_list);
 	/* Sentinal could've become the tail from remove_from_worklist. */
-	if (ump->softdep_worklist_tail == &sintenel)
+	if (ump->softdep_worklist_tail == &sentinel)
 		ump->softdep_worklist_tail =
-		    (struct worklist *)sintenel.wk_list.le_prev;
+		    (struct worklist *)sentinel.wk_list.le_prev;
 	PRELE(curproc);
 	return (matchcnt);
 }
@@ -12127,7 +12127,7 @@ restart:
 
 /*
  * Sync all cylinder groups that were dirty at the time this function is
- * called.  Newly dirtied cgs will be inserted before the sintenel.  This
+ * called.  Newly dirtied cgs will be inserted before the sentinel.  This
  * is used to flush freedep activity that may be holding up writes to a
  * indirect block.
  */
@@ -12137,25 +12137,25 @@ sync_cgs(mp, waitfor)
 	int waitfor;
 {
 	struct bmsafemap *bmsafemap;
-	struct bmsafemap *sintenel;
+	struct bmsafemap *sentinel;
 	struct ufsmount *ump;
 	struct buf *bp;
 	int error;
 
-	sintenel = malloc(sizeof(*sintenel), M_BMSAFEMAP, M_ZERO | M_WAITOK);
-	sintenel->sm_cg = -1;
+	sentinel = malloc(sizeof(*sentinel), M_BMSAFEMAP, M_ZERO | M_WAITOK);
+	sentinel->sm_cg = -1;
 	ump = VFSTOUFS(mp);
 	error = 0;
 	ACQUIRE_LOCK(&lk);
-	LIST_INSERT_HEAD(&ump->softdep_dirtycg, sintenel, sm_next);
-	for (bmsafemap = LIST_NEXT(sintenel, sm_next); bmsafemap != NULL;
-	    bmsafemap = LIST_NEXT(sintenel, sm_next)) {
-		/* Skip sintenels and cgs with no work to release. */
+	LIST_INSERT_HEAD(&ump->softdep_dirtycg, sentinel, sm_next);
+	for (bmsafemap = LIST_NEXT(sentinel, sm_next); bmsafemap != NULL;
+	    bmsafemap = LIST_NEXT(sentinel, sm_next)) {
+		/* Skip sentinels and cgs with no work to release. */
 		if (bmsafemap->sm_cg == -1 ||
 		    (LIST_EMPTY(&bmsafemap->sm_freehd) &&
 		    LIST_EMPTY(&bmsafemap->sm_freewr))) {
-			LIST_REMOVE(sintenel, sm_next);
-			LIST_INSERT_AFTER(bmsafemap, sintenel, sm_next);
+			LIST_REMOVE(sentinel, sm_next);
+			LIST_INSERT_AFTER(bmsafemap, sentinel, sm_next);
 			continue;
 		}
 		/*
@@ -12165,8 +12165,8 @@ sync_cgs(mp, waitfor)
 		bp = getdirtybuf(bmsafemap->sm_buf, &lk, waitfor);
 		if (bp == NULL && waitfor == MNT_WAIT)
 			continue;
-		LIST_REMOVE(sintenel, sm_next);
-		LIST_INSERT_AFTER(bmsafemap, sintenel, sm_next);
+		LIST_REMOVE(sentinel, sm_next);
+		LIST_INSERT_AFTER(bmsafemap, sentinel, sm_next);
 		if (bp == NULL)
 			continue;
 		FREE_LOCK(&lk);
@@ -12178,9 +12178,9 @@ sync_cgs(mp, waitfor)
 		if (error)
 			break;
 	}
-	LIST_REMOVE(sintenel, sm_next);
+	LIST_REMOVE(sentinel, sm_next);
 	FREE_LOCK(&lk);
-	free(sintenel, M_BMSAFEMAP);
+	free(sentinel, M_BMSAFEMAP);
 	return (error);
 }