tree 84d4761ff62398110a44e630085bc43a97bae805
parent 6f13f6fba76edc7d0e7580c5deee829d59a41b2f
author Mikulas Patocka <mpatocka@redhat.com> 1306670578 +0100
committer Alasdair G Kergon <agk@redhat.com> 1306670578 +0100

dm kcopyd: avoid pointless job splitting

Don't split SUB_JOB_SIZE jobs

If the job size equals SUB_JOB_SIZE, there is no point in splitting it.
Splitting it just unnecessarily wastes time, because the split job size
is SUB_JOB_SIZE too.

Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
Signed-off-by: Alasdair G Kergon <agk@redhat.com>