From: Mikulas Patocka <mpatocka@redhat.com>
Date: Sun, 29 May 2011 12:02:58 +0000 (+0100)
Subject: dm kcopyd: avoid pointless job splitting
X-Git-Tag: v3.0-rc1~9^2~7
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a705a34a565a5445bf731bd8006d51ea4d2b4236;p=pandora-kernel.git

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>
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