From: Mikulas Patocka <mpatocka@redhat.com>
Date: Thu, 13 Nov 2008 23:39:10 +0000 (+0000)
Subject: dm: move pending queue wake_up end_io_acct
X-Git-Tag: v2.6.28-rc5~17^2~1
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d221d2e77696e70e94b13989ea15db2ba5b34f8e;p=pandora-kernel.git

dm: move pending queue wake_up end_io_acct

This doesn't fix any bug, just moves wake_up immediately after decrementing
md->pending, for better code readability.

It must be clear to anyone manipulating md->pending to wake up
the queue if md->pending reaches zero, so move the wakeup as close to
the decrementing as possible.

Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
Signed-off-by: Alasdair G Kergon <agk@redhat.com>
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