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(parent: 69f2e21) | patch
block: Export max number of segments and max segment size in sysfs
authorMartin K. Petersen <martin.petersen@oracle.com>
Wed, 10 Mar 2010 05:48:33 +0000 (00:48 -0500)
committerJens Axboe <jens.axboe@oracle.com>
Mon, 15 Mar 2010 11:48:00 +0000 (12:48 +0100)
commitb5f2321e162caf8492cdbf8331294663296cafb9
tree52a09887c6396d71545e321f508a511cfb9cdb0ftree | snapshot
parent69f2e21bd5ba29c87dc037fcd9c0ece0eeb775dbcommit | diff
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>
block/blk-sysfs.c diff | blob | history
Linux Kernel Source Tree.