block: export blk_stack_limits()

DM needs to use blk_stack_limits(), so it needs to be exported.

Acked-by: Martin K. Petersen <martin.petersen@oracle.com>

Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
This commit is contained in:
Mike Snitzer 2009-05-28 11:04:53 +02:00 committed by Jens Axboe
parent 3c4198e874
commit 5d85d3247c

View File

@ -500,6 +500,7 @@ int blk_stack_limits(struct queue_limits *t, struct queue_limits *b,
return 0;
}
EXPORT_SYMBOL(blk_stack_limits);
/**
* disk_stack_limits - adjust queue limits for stacked drivers