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linux-next/drivers/s390/block
Sebastian Ott de88d0d28f s390/scm_block: allocate aidaw pages only when necessary
AOBs (the structure describing the HW request) need to be 4K
aligned but very little of that page is actually used. With
this patch we place aidaws at the end of the AOB page and only
allocate a separate page for aidaws when we have to (lists of
aidaws must not cross page boundaries).

Signed-off-by: Sebastian Ott <sebott@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2014-12-08 09:42:44 +01:00
..
dasd_3990_erp.c s390/time: rename tod clock access functions 2013-02-14 15:55:10 +01:00
dasd_alias.c s390/time: rename tod clock access functions 2013-02-14 15:55:10 +01:00
dasd_devmap.c s390/dasd: add support for control unit initiated reconfiguration 2014-10-09 09:13:54 +02:00
dasd_diag.c s390/irq: Use defines for external interruption codes 2014-04-03 14:30:52 +02:00
dasd_diag.h s390/comments: unify copyright messages and remove file names 2012-07-20 11:15:04 +02:00
dasd_eckd.c s390/dasd: add support for control unit initiated reconfiguration 2014-10-09 09:13:54 +02:00
dasd_eckd.h s390/dasd: add support for control unit initiated reconfiguration 2014-10-09 09:13:54 +02:00
dasd_eer.c s390/time: rename tod clock access functions 2013-02-14 15:55:10 +01:00
dasd_erp.c s390/dasd: fix statistics for recovered requests 2013-08-28 09:19:34 +02:00
dasd_fba.c block: Convert bio_for_each_segment() to bvec_iter 2013-11-23 22:33:49 -08:00
dasd_fba.h s390/comments: unify copyright messages and remove file names 2012-07-20 11:15:04 +02:00
dasd_genhd.c s390/dasd: retry partition detection 2014-11-28 09:47:42 +01:00
dasd_int.h s390/dasd: add support for control unit initiated reconfiguration 2014-10-09 09:13:54 +02:00
dasd_ioctl.c s390/dasd: fix camel case 2014-08-01 11:16:18 +02:00
dasd_proc.c s390/comments: unify copyright messages and remove file names 2012-07-20 11:15:04 +02:00
dasd.c s390/dasd: fix list corruption for sleep_on requests 2014-11-28 09:47:36 +01:00
dcssblk.c s390: avoid format strings leaking into names 2014-06-11 10:13:27 +02:00
Kconfig s390/scm_block: force cluster writes 2012-09-26 15:45:01 +02:00
Makefile s390/scm_block: force cluster writes 2012-09-26 15:45:01 +02:00
scm_blk_cluster.c s390/scm_block: allocate aidaw pages only when necessary 2014-12-08 09:42:44 +01:00
scm_blk.c s390/scm_block: allocate aidaw pages only when necessary 2014-12-08 09:42:44 +01:00
scm_blk.h s390/scm_block: allocate aidaw pages only when necessary 2014-12-08 09:42:44 +01:00
scm_drv.c s390/scm_block: fix printk format string 2013-03-21 13:35:37 +01:00
xpram.c block: disable entropy contributions for nonrot devices 2014-10-04 10:55:32 -06:00