---

yaml --- r: 331595 b: refs/heads/master c: 7f1468d h: refs/heads/master i: 331593: 094b965 331591: f2f6a28 v: v3
git-mirror · Sep 26, 2012 · 727e1d0 · 727e1d0
1 parent ae53e96
commit 727e1d0
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Showing 2 changed files with 6 additions and 11 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: f2a09af645b762f8230e7eba7fee3b6f7e6e96e7
+refs/heads/master: 7f1468d1d50d368097ab13596dc08eaba7eace7f
diff --git a/trunk/fs/ext4/resize.c b/trunk/fs/ext4/resize.c
@@ -1181,17 +1181,12 @@ static struct buffer_head *ext4_get_bitmap(struct super_block *sb, __u64 block)
 	struct buffer_head *bh = sb_getblk(sb, block);
 	if (!bh)
 		return NULL;
-
-	if (bitmap_uptodate(bh))
-		return bh;
-
-	lock_buffer(bh);
-	if (bh_submit_read(bh) < 0) {
-		unlock_buffer(bh);
-		brelse(bh);
-		return NULL;
+	if (!bh_uptodate_or_lock(bh)) {
+		if (bh_submit_read(bh) < 0) {
+			brelse(bh);
+			return NULL;
+		}
 	}
-	unlock_buffer(bh);
 
 	return bh;
 }