From: Tejun Heo <tj@kernel.org>
Date: Mon, 6 Sep 2010 15:56:29 +0000 (+0200)
Subject: libata: add @ap to ata_wait_register() and introduce ata_msleep()
X-Git-Tag: v2.6.37-rc1~181^2~15
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=97750cebb3000a9cc08f8ce8dc8c7143be7d7201;p=pandora-kernel.git

libata: add @ap to ata_wait_register() and introduce ata_msleep()

Add optional @ap argument to ata_wait_register() and replace msleep()
calls with ata_msleep() which take optional @ap in addition to the
duration.  These will be used to implement EH exclusion.

This patch doesn't cause any behavior difference.

Signed-off-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
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