linux-stable/drivers/nvdimm
Dave Jiang db58028ee4 nvdimm: reduce duplicated wpq flushes
Existing implemenetation writes to all the flush hint addresses for a
given ND region. This is not necessary as the flushes are per imc and
not per DIMM. Search the mappings and clear out the duplicates at init
to avoid multiple flush to the same imc.

Signed-off-by: Dave Jiang <dave.jiang@intel.com>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
2016-09-30 19:12:52 -07:00
..
blk.c libnvdimm for 4.8 2016-07-28 17:38:16 -07:00
btt.c nvdimm, btt: add a size attribute for BTTs 2016-08-08 09:26:14 -07:00
btt.h libnvdimm, btt: consolidate arena validation 2015-08-14 13:43:04 -04:00
btt_devs.c nvdimm, btt: add a size attribute for BTTs 2016-08-08 09:26:14 -07:00
bus.c libnvdimm: allow legacy (e820) pmem region to clear bad blocks 2016-09-09 17:34:46 -07:00
claim.c libnvdimm, pmem: use nvdimm_flush() for namespace I/O writes 2016-07-12 15:13:48 -07:00
core.c libnvdimm: fix devm_nvdimm_memremap() error path 2016-09-21 09:35:15 -07:00
dax_devs.c libnvdimm, dax: autodetect support 2016-05-20 22:02:57 -07:00
dimm.c libnvdimm: pmem label sets and namespace instantiation. 2015-06-24 21:24:10 -04:00
dimm_devs.c libnvdimm, nfit: move flush hint mapping to region-device driver-data 2016-07-11 15:09:26 -07:00
e820.c libnvdimm: move ->module to struct nvdimm_bus_descriptor 2016-07-21 20:03:19 -07:00
Kconfig libnvdimm: introduce devm_nvdimm_memremap(), convert nfit_spa_map() users 2016-07-07 17:11:09 -07:00
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
Makefile libnvdimm, dax: introduce device-dax infrastructure 2016-05-09 15:35:42 -07:00
namespace_devs.c libnvdimm, dax: introduce device-dax infrastructure 2016-05-09 15:35:42 -07:00
nd-core.h libnvdimm: move ->module to struct nvdimm_bus_descriptor 2016-07-21 20:03:19 -07:00
nd.h libnvdimm, region: fix flush hint table thinko 2016-09-24 11:45:38 -07:00
pfn.h libnvdimm, dax: autodetect support 2016-05-20 22:02:57 -07:00
pfn_devs.c libnvdimm, pfn, dax: fix initialization vs autodetect for mode + alignment 2016-06-23 17:50:39 -07:00
pmem.c block: rename bio bi_rw to bi_opf 2016-08-07 14:41:02 -06:00
pmem.h pmem: kill __pmem address space 2016-07-12 19:25:38 -07:00
region.c libnvdimm: keep region data alive over namespace removal 2016-07-11 16:13:41 -07:00
region_devs.c nvdimm: reduce duplicated wpq flushes 2016-09-30 19:12:52 -07:00