tree 465cf3d91ff97705abc67a93188284fef54670f2
parent 43a8d39d0137612c336aa8bbb2cb886a79772ffb
author James Bottomley <jbottomley@parallels.com> 1338371139 +0000
committer James Bottomley <JBottomley@Parallels.com> 1338371197 +0400

[SCSI] fix scsi_wait_scan

Commit  c751085943362143f84346d274e0011419c84202
Author: Rafael J. Wysocki <rjw@sisk.pl>
Date:   Sun Apr 12 20:06:56 2009 +0200

    PM/Hibernate: Wait for SCSI devices scan to complete during resume

Broke the scsi_wait_scan module in 2.6.30.  Apparently debian still uses it so
fix it and backport to stable before removing it in 3.6.

The breakage is caused because the function template in
include/scsi/scsi_scan.h is defined to be a nop unless SCSI is built in.
That means that in the modular case (which is every distro), the
scsi_wait_scan module does a simple async_synchronize_full() instead of
waiting for scans.

Cc: <stable@vger.kernel.org>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>