From: Hannes Reinecke <hare@suse.de>
Date: Thu, 8 Jan 2015 06:43:44 +0000 (+0100)
Subject: scsi: use external buffer for command logging
X-Git-Tag: fixes-v4.0-rc1~143^2~89
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9e5ed2a5b3662c6f398023042c02aaa527099a3d;p=pandora-kernel.git

scsi: use external buffer for command logging

Use an external buffer for __scsi_print_command() and move command
logging over to use the per-cpu logging buffer.  With that we can
guarantee the command always will always be formatted in one line.
So we can even print out a variable length command correctly across
several lines. Finally rename __scsi_print_command() to
__scsi_format_comment() to better reflect the functionality.

Tested-by: Robert Elliott <elliott@hp.com>
Reviewed-by: Robert Elliott <elliott@hp.com>
Signed-off-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: Christoph Hellwig <hch@lst.de>
---

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