diff options
Diffstat (limited to 'drivers/nvdimm/namespace_devs.c')
-rw-r--r-- | drivers/nvdimm/namespace_devs.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/nvdimm/namespace_devs.c b/drivers/nvdimm/namespace_devs.c index f981177524a1..ea8dd0cb28ca 100644 --- a/drivers/nvdimm/namespace_devs.c +++ b/drivers/nvdimm/namespace_devs.c @@ -1707,6 +1707,18 @@ void nd_region_create_blk_seed(struct nd_region *nd_region) nd_device_register(nd_region->ns_seed); } +void nd_region_create_pfn_seed(struct nd_region *nd_region) +{ + WARN_ON(!is_nvdimm_bus_locked(&nd_region->dev)); + nd_region->pfn_seed = nd_pfn_create(nd_region); + /* + * Seed creation failures are not fatal, provisioning is simply + * disabled until memory becomes available + */ + if (!nd_region->pfn_seed) + dev_err(&nd_region->dev, "failed to create pfn namespace\n"); +} + void nd_region_create_btt_seed(struct nd_region *nd_region) { WARN_ON(!is_nvdimm_bus_locked(&nd_region->dev)); |