From: David Howells <dhowells@redhat.com>
Date: Tue, 14 Jun 2011 23:59:04 +0000 (+0100)
Subject: DRBD: Fix comparison always false warning due to long/long long compare
X-Git-Tag: v3.8-rc1~78^2~18^2~183
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=3b7cd457d0c8458f6a4df2854f75fd80c0338f93;p=pandora-kernel.git

DRBD: Fix comparison always false warning due to long/long long compare

Fix warnings of the following nature in the drbd header:

In file included from drivers/block/drbd/drbd_bitmap.c:32:
drivers/block/drbd/drbd_int.h: In function 'drbd_get_syncer_progress':
drivers/block/drbd/drbd_int.h:2234: warning: comparison is always false due to limited range of data

where mdev->rs_total (an unsigned long) is being compared to 1ULL << 32, which
is always false on a 32-bit machine.

Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
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