| commit | a705a34a565a5445bf731bd8006d51ea4d2b4236 | |
| author | Mikulas Patocka <mpatocka@redhat.com> | |
| Sun, 29 May 2011 12:02:58 +0000 (29 13:02 +0100) | ||
| committer | Alasdair G Kergon <agk@redhat.com> | |
| Sun, 29 May 2011 12:02:58 +0000 (29 13:02 +0100) | ||
| tree | 84d4761ff62398110a44e630085bc43a97bae805 | treesnapshot (tar.gz zip) |
| parent | 6f13f6fba76edc7d0e7580c5deee829d59a41b2f | commitdiff |
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>
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>
| drivers/md/dm-kcopyd.c | diffblobblamehistory |