libnvdimm: add mechanism to publish badblocks at the region level

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badblocks sysfs file will be export at region level. When nvdimm event
notifier happens for NVDIMM_REVALIATE_POISON, the badblocks in the
region will be updated.

Signed-off-by: Dave Jiang <dave.jiang@intel.com>
Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>

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Dave Jiang 2017-04-07 15:33:20 -07:00 • committed by Dan Williams

parent 3c87f37269

commit 6a6bef9042

3 changed files with 44 additions and 0 deletions

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1

drivers/nvdimm/nd.h

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24

drivers/nvdimm/region.c

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19

drivers/nvdimm/region_devs.c

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