tree dead11c1b6c35da853a74f133f45f55ffd107e4f
parent 4d4ab6d6bc05ba65169de9a5391e6ccbe09d8719
author David Sterba <dsterba@suse.com> 1448638295 +0100
committer David Sterba <dsterba@suse.com> 1452175275 +0100

btrfs: cleanup, use enum values for btrfs_path reada

Replace the integers by enums for better readability. The value 2 does
not have any meaning since a717531942f488209dded30f6bc648167bcefa72
"Btrfs: do less aggressive btree readahead" (2009-01-22).

Signed-off-by: David Sterba <dsterba@suse.com>