[PATCH V2 linux-next] Btrfs: use BTRFS_COMPRESS_NONE instead of 0

[PATCH V2 linux-next] Btrfs: use BTRFS_COMPRESS_NONE instead of 0

[Fabian Frederick]

cow_file_range_inline() was called with 0 instead of actual definition.

btrfs_finish_ordered_io() initialized compress_type with 0 as well.
(Thanks to David Sterba for suggesting this update).

Signed-off-by: Fabian Frederick <fabf@skynet.be>
---

V2: also replace 0 in btrfs_finish_ordered_io()

 fs/btrfs/inode.c | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index 5b6fbae..2f064d7 100644
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -524,7 +524,8 @@ cont:
 			 * to make an uncompressed inline extent.
 			 */
 			ret = cow_file_range_inline(root, inode, start, end,
-						    0, 0, NULL);
+						    0, BTRFS_COMPRESS_NONE,
+						    NULL);
 		} else {
 			/* try making a compressed inline extent */
 			ret = cow_file_range_inline(root, inode, start, end,
@@ -943,8 +944,8 @@ static noinline int cow_file_range(struct inode *inode,
 
 	if (start == 0) {
 		/* lets try to make an inline extent */
-		ret = cow_file_range_inline(root, inode, start, end, 0, 0,
-					    NULL);
+		ret = cow_file_range_inline(root, inode, start, end, 0,
+					    BTRFS_COMPRESS_NONE, NULL);
 		if (ret == 0) {
 			extent_clear_unlock_delalloc(inode, start, end, NULL,
 				     EXTENT_LOCKED | EXTENT_DELALLOC |
@@ -2793,7 +2794,7 @@ static int btrfs_finish_ordered_io(struct btrfs_ordered_extent *ordered_extent)
 	struct extent_io_tree *io_tree = &BTRFS_I(inode)->io_tree;
 	struct extent_state *cached_state = NULL;
 	struct new_sa_defrag_extent *new = NULL;
-	int compress_type = 0;
+	int compress_type = BTRFS_COMPRESS_NONE;
 	int ret = 0;
 	u64 logical_len = ordered_extent->len;
 	bool nolock;
-- 
1.9.1

Re: [PATCH V2 linux-next] Btrfs: use BTRFS_COMPRESS_NONE instead of 0

[David Sterba]

On Fri, Apr 03, 2015 at 09:50:34PM +0200, Fabian Frederick wrote:
> cow_file_range_inline() was called with 0 instead of actual definition.
> 
> btrfs_finish_ordered_io() initialized compress_type with 0 as well.
> (Thanks to David Sterba for suggesting this update).
> 
> Signed-off-by: Fabian Frederick <fabf@skynet.be>

Reviewed-by: David Sterba <dsterba@suse.cz>

Thanks.