kernel_optimize_test/drivers/s390
Sebastian Ott d445a4e28c s390/qeth: extract qdio buffers from output buffer struct
Because of the embedded qdio_buffer array struct qeth_qdio_out_q is
quite large resulting in an order 4 allocation. This is likely to
fail at runtime and wastes a lot of memory since the actual size is
just about 34K.

Since there is no need for this buffer to be contiguous split it up
using qdio buffer helpers.

Reported-by: Neale Ferguson <neale@sinenomine.net>
Reviewed-by: Ursula Braun <ursula.braun@de.ibm.com>
Signed-off-by: Sebastian Ott <sebott@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2014-07-22 09:26:15 +02:00
..
block s390: avoid format strings leaking into names 2014-06-11 10:13:27 +02:00
char s390/3270: correct size detection with the read-partition command 2014-07-16 10:48:10 +02:00
cio s390/qdio: add helpers to manage qdio buffers 2014-07-22 09:26:13 +02:00
crypto s390/zcrypt: improve device probing for zcrypt adapter cards 2014-07-16 10:48:12 +02:00
kvm virtio_ccw: introduce device_lost in virtio_ccw_device 2014-04-28 11:34:13 +09:30
net s390/qeth: extract qdio buffers from output buffer struct 2014-07-22 09:26:15 +02:00
scsi Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial 2013-11-15 16:47:22 -08:00
Makefile