linux_dsm_epyc7002/drivers/s390/block
Jan Höppner 45f186becf s390/dasd: Refactor prefix_LRE() and related functions
We already have define_extent() that prepares necessary data for the
Define Extent CCW. The exact same thing is done in prefix_LRE().

Remove the duplicate code and move commands that were only used in
combination with the Prefix command to define_extent(). One of these
commands needs the blocksize to be specified. Add the blksize parameter
to define_extent() to account for that.

In addition, the check_XRC() function can be made more generic. Do this
and remove the Prefix-specific check_XRC_on_prefix() function.

Furthermore, prefix_LRE() uses fill_LRE_data() to prepare Locate Record
Extended data. Rename the function to fit the scheme better and make it
usable outside of the Prefix context by adding the corresponding CCW
command.

Reviewed-by: Stefan Haberland <sth@linux.vnet.ibm.com>
Signed-off-by: Jan Höppner <hoeppner@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2017-07-05 07:35:28 +02:00
..
dasd_3990_erp.c s390/dasd: suppress command reject error for query host access command 2017-03-28 16:54:28 +02:00
dasd_alias.c s390/dasd: reorder lcu and device lock 2016-03-17 13:18:25 +01:00
dasd_devmap.c s390/dasd: Fix faulty ENODEV for RO sysfs attribute 2017-06-28 07:32:15 +02:00
dasd_diag.c Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux 2016-03-16 10:47:45 -07:00
dasd_diag.h s390: remove 31 bit support 2015-03-25 11:49:33 +01:00
dasd_eckd.c s390/dasd: Refactor prefix_LRE() and related functions 2017-07-05 07:35:28 +02:00
dasd_eckd.h s390/dasd: Refactor prefix_LRE() and related functions 2017-07-05 07:35:28 +02:00
dasd_eer.c Replace <asm/uaccess.h> with <linux/uaccess.h> globally 2016-12-24 11:46:01 -08:00
dasd_erp.c Replace <asm/uaccess.h> with <linux/uaccess.h> globally 2016-12-24 11:46:01 -08:00
dasd_fba.c s390/dasd: extend dasd path handling 2016-12-12 12:04:37 +01:00
dasd_fba.h s390/comments: unify copyright messages and remove file names 2012-07-20 11:15:04 +02:00
dasd_genhd.c Replace <asm/uaccess.h> with <linux/uaccess.h> globally 2016-12-24 11:46:01 -08:00
dasd_int.h s390/dasd: suppress command reject error for query host access command 2017-03-28 16:54:28 +02:00
dasd_ioctl.c Replace <asm/uaccess.h> with <linux/uaccess.h> globally 2016-12-24 11:46:01 -08:00
dasd_proc.c Replace <asm/uaccess.h> with <linux/uaccess.h> globally 2016-12-24 11:46:01 -08:00
dasd.c Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux 2017-07-03 15:39:36 -07:00
dcssblk.c blk: remove bio_set arg from blk_queue_split() 2017-06-18 12:40:59 -06:00
Kconfig s390/scm: remove cluster option 2017-06-12 16:25:55 +02:00
Makefile s390/scm: remove cluster option 2017-06-12 16:25:55 +02:00
scm_blk.c s390: fix up for "blk-mq: switch ->queue_rq return value to blk_status_t" 2017-07-05 07:35:28 +02:00
scm_blk.h Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux 2017-07-03 15:39:36 -07:00
scm_drv.c s390/scm_block: fix printk format string 2013-03-21 13:35:37 +01:00
xpram.c blk: remove bio_set arg from blk_queue_split() 2017-06-18 12:40:59 -06:00