diff options
Diffstat (limited to 'drivers/nvdimm/core.c')
| -rw-r--r-- | drivers/nvdimm/core.c | 17 |
1 files changed, 13 insertions, 4 deletions
diff --git a/drivers/nvdimm/core.c b/drivers/nvdimm/core.c index 9303cfeb8bee..40a3da088fd2 100644 --- a/drivers/nvdimm/core.c +++ b/drivers/nvdimm/core.c @@ -574,14 +574,15 @@ int nvdimm_bus_add_poison(struct nvdimm_bus *nvdimm_bus, u64 addr, u64 length) } EXPORT_SYMBOL_GPL(nvdimm_bus_add_poison); -void nvdimm_clear_from_poison_list(struct nvdimm_bus *nvdimm_bus, - phys_addr_t start, unsigned int len) +void __nvdimm_forget_poison(struct nvdimm_bus *nvdimm_bus, phys_addr_t start, + unsigned int len) { struct list_head *poison_list = &nvdimm_bus->poison_list; u64 clr_end = start + len - 1; struct nd_poison *pl, *next; - nvdimm_bus_lock(&nvdimm_bus->dev); + lockdep_assert_held(&nvdimm_bus->reconfig_mutex); + WARN_ON_ONCE(list_empty(poison_list)); /* @@ -634,9 +635,17 @@ void nvdimm_clear_from_poison_list(struct nvdimm_bus *nvdimm_bus, continue; } } +} +EXPORT_SYMBOL_GPL(__nvdimm_forget_poison); + +void nvdimm_forget_poison(struct nvdimm_bus *nvdimm_bus, + phys_addr_t start, unsigned int len) +{ + nvdimm_bus_lock(&nvdimm_bus->dev); + __nvdimm_forget_poison(nvdimm_bus, start, len); nvdimm_bus_unlock(&nvdimm_bus->dev); } -EXPORT_SYMBOL_GPL(nvdimm_clear_from_poison_list); +EXPORT_SYMBOL_GPL(nvdimm_forget_poison); #ifdef CONFIG_BLK_DEV_INTEGRITY int nd_integrity_init(struct gendisk *disk, unsigned long meta_size) |