Btrfs: Add readahead to the online shrinker, and a mount -o alloc_start= for testing

Signed-off-by: Chris Mason <chris.mason@oracle.com>
This commit is contained in:
Chris Mason 2008-01-02 10:01:11 -05:00
commit 8f662a76c6
5 changed files with 28 additions and 9 deletions