btrfs: cow_file_range() num_bytes and disk_num_bytes are same
authorAnand Jain <Anand.Jain@oracle.com>
Thu, 15 Feb 2018 04:29:38 +0000 (12:29 +0800)
committerDavid Sterba <dsterba@suse.com>
Mon, 26 Mar 2018 13:09:35 +0000 (15:09 +0200)
commit3752d22fcea160cc2493e34f5e0e41cdd7fdd921
tree3a83810fd6152353a16375e54b621fca05d0a0b6
parent2afb9653bf56a32ac4955527357428a8c4fdd5b8
btrfs: cow_file_range() num_bytes and disk_num_bytes are same

This patch deletes local variable disk_num_bytes as its value
is same as num_bytes in the function cow_file_range().

Signed-off-by: Anand Jain <anand.jain@oracle.com>
Reviewed-by: Nikolay Borisov <nborisov@suse.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
fs/btrfs/inode.c