iowatcher: Handle REQUEUE events

When requeue event happens we have to decrease number of in-flight
requests. Otherwise they drift away.

Signed-off-by: Jan Kara <jack@suse.cz>
Signed-off-by: Chris Mason <chris.mason@fusionio.com>
1 file changed
tree: 6449975be35a17add18be8ddfb246887b200b4b3
  1. iowatcher/