---

yaml --- r: 43281 b: refs/heads/master c: 61057c6 h: refs/heads/master i: 43279: 36ca3ca v: v3
git-mirror · Nov 30, 2006 · fa6a3f8 · fa6a3f8
1 parent 7a6a20f
commit fa6a3f8
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Showing 2 changed files with 5 additions and 17 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 7020933156ac2a8a7386314933e49948bf0438f7
+refs/heads/master: 61057c6bb3a3d14cf2bea6ca20dc6d367e1d852e
diff --git a/trunk/fs/gfs2/ops_address.c b/trunk/fs/gfs2/ops_address.c
@@ -156,19 +156,6 @@ static int gfs2_writepage(struct page *page, struct writeback_control *wbc)
 	return 0;
 }
 
-static int zero_readpage(struct page *page)
-{
-	void *kaddr;
-
-	kaddr = kmap_atomic(page, KM_USER0);
-	memset(kaddr, 0, PAGE_CACHE_SIZE);
-	kunmap_atomic(kaddr, KM_USER0);
-
-	SetPageUptodate(page);
-
-	return 0;
-}
-
 /**
  * stuffed_readpage - Fill in a Linux page with stuffed file data
  * @ip: the inode
@@ -183,9 +170,7 @@ static int stuffed_readpage(struct gfs2_inode *ip, struct page *page)
 	void *kaddr;
 	int error;
 
-	/* Only the first page of a stuffed file might contain data */
-	if (unlikely(page->index))
-		return zero_readpage(page);
+	BUG_ON(page->index);
 
 	error = gfs2_meta_inode_buffer(ip, &dibh);
 	if (error)
@@ -737,6 +722,9 @@ int gfs2_releasepage(struct page *page, gfp_t gfp_mask)
 			if (!atomic_read(&aspace->i_writecount))
 				return 0;
 
+			if (!(gfp_mask & __GFP_WAIT))
+				return 0;
+
 			if (time_after_eq(jiffies, t)) {
 				stuck_releasepage(bh);
 				/* should we withdraw here? */