From: Jianpeng Ma <majianpeng@gmail.com>
Date: Thu, 11 Oct 2012 03:17:59 +0000 (+1100)
Subject: Subject: [PATCH] md:change resync_mismatches to atomic64_t to avoid races
X-Git-Tag: v3.7-rc1~10^2~5
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7f7583d420231b9d09897afd57a957011b606a5b;p=pandora-kernel.git

Subject: [PATCH] md:change resync_mismatches to atomic64_t to avoid races

Now that multiple threads can handle stripes, it is safer to
use an atomic64_t for resync_mismatches, to avoid update races.

Signed-off-by: Jianpeng Ma <majianpeng@gmail.com>
Signed-off-by: NeilBrown <neilb@suse.de>
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