From: Jens Axboe <jens.axboe@oracle.com>
Date: Wed, 8 Apr 2009 11:44:08 +0000 (+0200)
Subject: buffer: switch do_emergency_thaw() away from pdflush_operation()
X-Git-Tag: v2.6.30-rc3~88^2~20
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=053c525fcf976810f023d96472f414c0d5e6339b;p=pandora-kernel.git

buffer: switch do_emergency_thaw() away from pdflush_operation()

This is (again) a preparatory patch similar to commit
a2a9537ac0b37a5da6fbe7e1e9cb06c524d2a9c4. It open codes a simple
async way of executing do_thaw_all() out of context, so we can get
rid of pdflush.

Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
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