From: Martin K. Petersen <martin.petersen@oracle.com>
Date: Wed, 10 Mar 2010 05:48:33 +0000 (-0500)
Subject: block: Export max number of segments and max segment size in sysfs
X-Git-Tag: v2.6.34-rc4~11^2~15
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c77a5710b7e23847bfdb81fcaa10b585f65c960a;p=pandora-kernel.git

block: Export max number of segments and max segment size in sysfs

These two values are useful when debugging issues surrounding maximum
I/O size.  Put them in sysfs with the rest of the queue limits.

Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
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