linux/drivers/s390/block
Dan Williams 0a70bd4305 dax: enable dax in the presence of known media errors (badblocks)
1/ If a mapping overlaps a bad sector fail the request.

2/ Do not opportunistically report more dax-capable capacity than is
   requested when errors present.

Reviewed-by: Jeff Moyer <jmoyer@redhat.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
[vishal: fix a conflict with system RAM collision patches]
[vishal: add a 'size' parameter to ->direct_access]
[vishal: fix a conflict with DAX alignment check patches]
Signed-off-by: Vishal Verma <vishal.l.verma@intel.com>
2016-05-18 12:16:56 -06:00
..
dasd.c s390/dasd: fix performance drop 2016-02-17 09:24:07 +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/dasd: reorder lcu and device lock 2016-03-17 13:18:25 +01:00
dasd_devmap.c s390: Use pr_warn instead of pr_warning 2016-03-07 13:12:04 +01:00
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: reorder lcu and device lock 2016-03-17 13:18:25 +01:00
dasd_eckd.h s390/dasd: reorder lcu and device lock 2016-03-17 13:18:25 +01:00
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 s390/dasd: remove casts to dasd_*_private 2016-03-07 13:12:02 +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 s390: Use pr_warn instead of pr_warning 2016-03-07 13:12:04 +01:00
dasd_int.h s390/dasd: reorder lcu and device lock 2016-03-17 13:18:25 +01:00
dasd_ioctl.c s390: Use pr_warn instead of pr_warning 2016-03-07 13:12:04 +01:00
dasd_proc.c s390: Use pr_warn instead of pr_warning 2016-03-07 13:12:04 +01:00
dcssblk.c dax: enable dax in the presence of known media errors (badblocks) 2016-05-18 12:16:56 -06:00
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.c s390/scm_block: make the number of reqs per HW req configurable 2014-12-08 09:42:47 +01:00
scm_blk.h s390/scm_block: make the number of reqs per HW req configurable 2014-12-08 09:42:47 +01:00
scm_blk_cluster.c s390/scm_block: fix off by one during cluster reservation 2015-02-26 09:24:47 +01:00
scm_drv.c s390/scm_block: fix printk format string 2013-03-21 13:35:37 +01:00
xpram.c block: change ->make_request_fn() and users to return a queue cookie 2015-11-07 10:40:46 -07:00