X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=fs%2Focfs2%2Faops.c;h=17964c0505a9785daa29a88f3086dcfab3ac2c1e;hb=6924d1ab8b7bbe5ab416713f5701b3316b2df85b;hp=bc7b4cbbe8eca6f418761b64d0ff8f24141242b0;hpb=69e4d4c3e1cb23fce81deeae08b502d27bad6993;p=linux-2.6

diff --git a/fs/ocfs2/aops.c b/fs/ocfs2/aops.c
index bc7b4cbbe8..17964c0505 100644
--- a/fs/ocfs2/aops.c
+++ b/fs/ocfs2/aops.c
@@ -257,7 +257,7 @@ static int ocfs2_readpage_inline(struct inode *inode, struct page *page)
 	struct ocfs2_super *osb = OCFS2_SB(inode->i_sb);
 
 	BUG_ON(!PageLocked(page));
-	BUG_ON(!OCFS2_I(inode)->ip_dyn_features & OCFS2_INLINE_DATA_FL);
+	BUG_ON(!(OCFS2_I(inode)->ip_dyn_features & OCFS2_INLINE_DATA_FL));
 
 	ret = ocfs2_read_block(osb, OCFS2_I(inode)->ip_blkno, &di_bh,
 			       OCFS2_BH_CACHED, inode);
@@ -307,7 +307,7 @@ static int ocfs2_readpage(struct file *file, struct page *page)
 	 * XXX sys_readahead() seems to get that wrong?
 	 */
 	if (start >= i_size_read(inode)) {
-		zero_user_page(page, 0, PAGE_SIZE, KM_USER0);
+		zero_user(page, 0, PAGE_SIZE);
 		SetPageUptodate(page);
 		ret = 0;
 		goto out_alloc;
@@ -467,11 +467,11 @@ handle_t *ocfs2_start_walk_page_trans(struct inode *inode,
 							 unsigned to)
 {
 	struct ocfs2_super *osb = OCFS2_SB(inode->i_sb);
-	handle_t *handle = NULL;
+	handle_t *handle;
 	int ret = 0;
 
 	handle = ocfs2_start_trans(osb, OCFS2_INODE_UPDATE_CREDITS);
-	if (!handle) {
+	if (IS_ERR(handle)) {
 		ret = -ENOMEM;
 		mlog_errno(ret);
 		goto out;
@@ -487,7 +487,7 @@ handle_t *ocfs2_start_walk_page_trans(struct inode *inode,
 	}
 out:
 	if (ret) {
-		if (handle)
+		if (!IS_ERR(handle))
 			ocfs2_commit_trans(osb, handle);
 		handle = ERR_PTR(ret);
 	}
@@ -869,7 +869,7 @@ int ocfs2_map_page_blocks(struct page *page, u64 *p_blkno,
 		if (block_start >= to)
 			break;
 
-		zero_user_page(page, block_start, bh->b_size, KM_USER0);
+		zero_user(page, block_start, bh->b_size);
 		set_buffer_uptodate(bh);
 		mark_buffer_dirty(bh);
 
@@ -1034,7 +1034,7 @@ static void ocfs2_zero_new_buffers(struct page *page, unsigned from, unsigned to
 					start = max(from, block_start);
 					end = min(to, block_end);
 
-					zero_user_page(page, start, end - start, KM_USER0);
+					zero_user_segment(page, start, end);
 					set_buffer_uptodate(bh);
 				}