btrfs: remove unused member err from reada_extent

Seems to be unused since the initial commit, we ignore readahead errors
anyway, the full read will handle that if necessary.

Signed-off-by: David Sterba <dsterba@suse.com>
This commit is contained in:
David Sterba 2017-04-13 19:11:04 +02:00
parent 0bef71093d
commit 106204f191

View File

@ -66,7 +66,6 @@ struct reada_extctl {
struct reada_extent {
u64 logical;
struct btrfs_key top;
int err;
struct list_head extctl;
int refcnt;
spinlock_t lock;