s390/scm_block: make the number of reqs per HW req configurable
authorSebastian Ott <sebott@linux.vnet.ibm.com>
Fri, 5 Dec 2014 15:47:17 +0000 (16:47 +0100)
committerMartin Schwidefsky <schwidefsky@de.ibm.com>
Mon, 8 Dec 2014 08:42:47 +0000 (09:42 +0100)
commit8622384f138b786b9ae639e79ccfb84c7db82cbc
tree79e1139bbc859c939a96df77a8cb78bd02755a5e
parentbbc610a96524fbfa4ed38c4b1fc6348a1169f358
s390/scm_block: make the number of reqs per HW req configurable

Introduce a module parameter to specify the number of requests
we try to handle with one HW request.

Suggested-by: Peter Oberparleiter <peter.oberparleiter@de.ibm.com>
Signed-off-by: Sebastian Ott <sebott@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
drivers/s390/block/scm_blk.c
drivers/s390/block/scm_blk.h