linux/drivers/nvdimm
Dan Williams 4125a09b0a block, libnvdimm, nvme: provide a built-in blk_integrity nop profile
The libnvidmm-btt and nvme drivers use blk_integrity to reserve space
for per-sector metadata, but sometimes without protection checksums.
This property is generically useful, so teach the block core to
internally specify a nop profile if one is not provided at registration
time.

Cc: Keith Busch <keith.busch@intel.com>
Cc: Matthew Wilcox <willy@linux.intel.com>
Suggested-by: Christoph Hellwig <hch@lst.de>
[hch: kill the local nvme nop profile as well]
Acked-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Signed-off-by: Jens Axboe <axboe@fb.com>
2015-10-21 14:43:45 -06:00
..
Kconfig libnvdimm, pmem: 'struct page' for pmem 2015-08-28 23:40:04 -04:00
Makefile libnvdimm, pfn: 'struct page' provider infrastructure 2015-08-28 23:39:36 -04:00
blk.c block: add a bi_error field to struct bio 2015-07-29 08:55:15 -06:00
btt.c md, dm, scsi, nvme, libnvdimm: drop blk_integrity_unregister() at shutdown 2015-10-21 14:43:37 -06:00
btt.h libnvdimm, btt: consolidate arena validation 2015-08-14 13:43:04 -04:00
btt_devs.c libnvdimm: btt_devs: Fix locking in namespace_store 2015-09-17 11:37:16 -04:00
bus.c nvdimm: Fix return value of nvdimm_bus_init() if class_create() fails 2015-06-30 14:30:34 -04:00
claim.c libnvdimm, pfn: 'struct page' provider infrastructure 2015-08-28 23:39:36 -04:00
core.c block, libnvdimm, nvme: provide a built-in blk_integrity nop profile 2015-10-21 14:43:45 -06:00
dimm.c libnvdimm: pmem label sets and namespace instantiation. 2015-06-24 21:24:10 -04:00
dimm_devs.c nvdimm: change to use generic kvfree() 2015-08-27 19:35:48 -04:00
e820.c libnvdimm, pmem: direct map legacy pmem by default 2015-08-28 23:40:05 -04:00
label.c libnvdimm: infrastructure for btt devices 2015-06-25 04:20:04 -04:00
label.h libnvdimm: write blk label set 2015-06-24 21:24:10 -04:00
namespace_devs.c libnvdimm, pmem: direct map legacy pmem by default 2015-08-28 23:40:05 -04:00
nd-core.h libnvdimm, pfn: 'struct page' provider infrastructure 2015-08-28 23:39:36 -04:00
nd.h libnvdimm, pmem: direct map legacy pmem by default 2015-08-28 23:40:05 -04:00
pfn.h libnvdimm, pfn: 'struct page' provider infrastructure 2015-08-28 23:39:36 -04:00
pfn_devs.c libnvdimm: pfn_devs: Fix locking in namespace_store 2015-09-17 11:47:50 -04:00
pmem.c pmem: add proper fencing to pmem_rw_page() 2015-09-17 11:49:28 -04:00
region.c libnvdimm, pfn: 'struct page' provider infrastructure 2015-08-28 23:39:36 -04:00
region_devs.c libnvdimm, pmem: direct map legacy pmem by default 2015-08-28 23:40:05 -04:00