The following condition at btrfs_dirty_inode() is redundant:
if (ret && (ret == -ENOSPC || ret == -EDQUOT))
The first check for a non-zero 'ret' value is pointless, we can simplify
this to simply:
if (ret == -ENOSPC || ret == -EDQUOT)
Not only this makes it easier to read, it also slightly reduces the text
size of the btrfs kernel module:
$ size fs/btrfs/btrfs.ko.before
text data bss dec hex filename
1641400 168265 16864
1826529 1bdee1 fs/btrfs/btrfs.ko.before
$ size fs/btrfs/btrfs.ko.after
text data bss dec hex filename
1641224 168181 16864
1826269 1bdddd fs/btrfs/btrfs.ko.after
Reviewed-by: Qu Wenruo <wqu@suse.com>
Signed-off-by: Filipe Manana <fdmanana@suse.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
return PTR_ERR(trans);
ret = btrfs_update_inode(trans, root, inode);
- if (ret && (ret == -ENOSPC || ret == -EDQUOT)) {
+ if (ret == -ENOSPC || ret == -EDQUOT) {
/* whoops, lets try again with the full transaction */
btrfs_end_transaction(trans);
trans = btrfs_start_transaction(root, 1);