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| author | Dan Williams <dan.j.williams@intel.com> | 2016-04-07 20:02:06 -0700 |
|---|---|---|
| committer | Dan Williams <dan.j.williams@intel.com> | 2016-04-07 20:02:06 -0700 |
| commit | a390180291dd9a2392bbab4242cde712c326efc6 (patch) | |
| tree | 4faabbfd699f88c03cacbbed681c4aba66a080e6 /drivers/nvdimm/nd.h | |
| parent | e5670563f588ed1c0603819350c0f02cec23f5c5 (diff) | |
| download | linux-rt-a390180291dd9a2392bbab4242cde712c326efc6.tar.gz | |
libnvdimm, pfn: fix nvdimm_namespace_add_poison() vs section alignment
When section alignment padding is in effect we need to shift / truncate
the range that is queried for poison by the 'start_pad' or 'end_trunc'
reservations.
It's easiest if we just pass in an adjusted resource range rather than
deriving it from the passed in namespace. With the resource range
resolution pushed out to the caller we can also push the
namespace-to-region lookup to the caller and drop the implicit pmem-type
assumption about the passed in namespace object.
Cc: Vishal Verma <vishal.l.verma@intel.com>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Diffstat (limited to 'drivers/nvdimm/nd.h')
| -rw-r--r-- | drivers/nvdimm/nd.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/nvdimm/nd.h b/drivers/nvdimm/nd.h index 1799bd97a9ce..875c524fafb0 100644 --- a/drivers/nvdimm/nd.h +++ b/drivers/nvdimm/nd.h @@ -266,8 +266,8 @@ int nvdimm_namespace_attach_btt(struct nd_namespace_common *ndns); int nvdimm_namespace_detach_btt(struct nd_namespace_common *ndns); const char *nvdimm_namespace_disk_name(struct nd_namespace_common *ndns, char *name); -void nvdimm_namespace_add_poison(struct nd_namespace_common *ndns, - struct badblocks *bb, resource_size_t offset); +void nvdimm_badblocks_populate(struct nd_region *nd_region, + struct badblocks *bb, const struct resource *res); int nd_blk_region_init(struct nd_region *nd_region); void __nd_iostat_start(struct bio *bio, unsigned long *start); static inline bool nd_iostat_start(struct bio *bio, unsigned long *start) |