From: NeilBrown <neilb@suse.de>
Date: Mon, 1 May 2006 19:15:45 +0000 (-0700)
Subject: [PATCH] md: Fixed refcounting/locking when attempting read error correction in raid10
X-Git-Tag: v2.6.17-rc4~98
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e0a33270ed0e8e00cbb882a33d21e1f92aac0ceb;p=pandora-kernel.git

[PATCH] md: Fixed refcounting/locking when attempting read error correction in raid10

We need to hold a reference to rdevs while reading and writing to attempt to
correct read errors.  This reference must be taken under an rcu lock.

Signed-off-by: Neil Brown <neilb@suse.de>
Cc: "Paul E. McKenney" <paulmck@us.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
---

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