From: Andi Kleen <ak@suse.de>
Date: Sun, 13 Jan 2008 16:41:43 +0000 (+0100)
Subject: [SCSI] sg: Only print SCSI data direction warning once for a command
X-Git-Tag: v2.6.25-rc1~1230^2~38
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=eaa3e22e8d32bf7a6176f04efad90f4a5aa67f58;p=pandora-kernel.git

[SCSI] sg: Only print SCSI data direction warning once for a command

When I use cdparanoia my logs get spammed a lot by

printk: 464 messages suppressed.
sg_write: data in/out 30576/30576 bytes for SCSI command 0xbe--guessing data in;
   program cdparanoia not setting count and/or reply_len properly
printk: 1078 messages suppressed.

and many more of those. With this patch the message is only printed once
for a command in a row.

v1->v2: Prevent rate limit messages too (pointed out by jejb)

Signed-off-by: Andi Kleen <ak@suse.de>
Acked-by: Douglas Gilbert <dougg@torque.net>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
---

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