rbd: add warning messages for missing arguments
authorAlex Elder <elder@dreamhost.com>
Thu, 1 Nov 2012 15:17:15 +0000 (10:17 -0500)
committerAlex Elder <elder@inktank.com>
Thu, 17 Jan 2013 20:10:21 +0000 (14:10 -0600)
commit4fb5d671399e83d3875593db2f56d5b57fcb104f
treeec6f140577357523cb5a7dde5c2a7c85e043ca29
parent06ecc6cbf7a60cd5abd9fd2bda8ae69b395c2be3
rbd: add warning messages for missing arguments

Tell the user (via dmesg) what was wrong with the arguments provided
via /sys/bus/rbd/add.

Signed-off-by: Alex Elder <elder@inktank.com>
Reviewed-by: Dan Mick <dan.mick@inktank.com>
drivers/block/rbd.c