btrfs: remove redundant parameter from btree_readahead_hook
authorDavid Sterba <dsterba@suse.com>
Thu, 2 Mar 2017 18:43:30 +0000 (19:43 +0100)
committerDavid Sterba <dsterba@suse.com>
Tue, 18 Apr 2017 12:07:25 +0000 (14:07 +0200)
commitd48d71aa9977473b6515bb48933617a06cdc7be9
tree79cf9b4768feddc6b19b26c30bb89831ec4b8951
parent7ef70b4d9987a78d39c4e40a02093493333e5408
btrfs: remove redundant parameter from btree_readahead_hook

We can read fs_info from eb.

Reviewed-by: Liu Bo <bo.li.liu@oracle.com>
Signed-off-by: David Sterba <dsterba@suse.com>
fs/btrfs/ctree.h
fs/btrfs/disk-io.c
fs/btrfs/reada.c