openkylin
/
linux
mirror of https://gitee.com/openkylin/linux.git
9
0
Fork 0
Code Issues Projects Releases Wiki Activity

Btrfs: remove unnecessary key copy when logging inode 

The btrfs_insert_empty_item() function doesn't modify its
key argument.

Signed-off-by: Filipe David Borba Manana <fdmanana@gmail.com>
Reviewed-by: Zach Brown <zab@redhat.com>
Signed-off-by: Josef Bacik <jbacik@fusionio.com>
Signed-off-by: Chris Mason <chris.mason@fusionio.com>
This commit is contained in:
Filipe David Borba Manana 2013-10-07 21:20:44 +01:00 committed by Chris Mason
parent 452c75c3d2
commit efd0c4055a
1 changed files with 2 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
fs/btrfs/tree-log.c
View File

@ -3170,11 +3170,10 @@ static int log_inode_item(struct btrfs_trans_handle *trans,
struct inode *inode)
{
struct btrfs_inode_item *inode_item;
struct btrfs_key key;
int ret;
memcpy(&key, &BTRFS_I(inode)->location, sizeof(key));
ret = btrfs_insert_empty_item(trans, log, path, &key,
ret = btrfs_insert_empty_item(trans, log, path,
&BTRFS_I(inode)->location,
sizeof(*inode_item));
if (ret && ret != -EEXIST)
return ret;