btrfs: return void from readahead_tree_block
authorDavid Sterba <dsterba@suse.cz>
Sat, 14 Jun 2014 22:49:36 +0000 (00:49 +0200)
committerDavid Sterba <dsterba@suse.cz>
Thu, 2 Oct 2014 14:30:40 +0000 (16:30 +0200)
commit6197d86eabb844c1a9c99956d4e6b0f8eb548ad3
treed26ec3e9070147d7c411f711be4b0dec6a711cd7
parent58dc4ce4325108b35425ffd30e6acfad9644d49d
btrfs: return void from readahead_tree_block

Errors in readahead are not fatal and ignored elsewhere in the code.

Signed-off-by: David Sterba <dsterba@suse.cz>
fs/btrfs/disk-io.c
fs/btrfs/disk-io.h
fs/btrfs/extent-tree.c