From: Bob Peterson <rpeterso@redhat.com>
Date: Wed, 29 Oct 2014 13:02:30 +0000 (-0500)
Subject: GFS2: If we use up our block reservation, request more next time
X-Git-Tag: omap-for-v3.20/drop-legacy-3517~145^2~11
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=1a8550332a7f0111306b6b34e44a7c696ef68c4d;p=pandora-kernel.git

GFS2: If we use up our block reservation, request more next time

If we run out of blocks for a given multi-block allocation, we obviously
did not reserve enough. We should reserve more blocks for the next
reservation to reduce fragmentation. This patch increases the size hint
for reservations when they run out.

Signed-off-by: Bob Peterson <rpeterso@redhat.com>
Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
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