On 05/10/2016 09:25 AM, Javier González wrote:
Expose mark_blk through the core LightNVM operations to hid the media
manager, as we do for the rest of the block operations. This is
necessary for targets to mark a growing bad block as bad before
returning it to the media manager.
Signed-off-by: Javier González <javier@xxxxxxxxxxxx>
---
drivers/lightnvm/core.c | 6 ++++++
include/linux/lightnvm.h | 2 ++
2 files changed, 8 insertions(+)
diff --git a/drivers/lightnvm/core.c b/drivers/lightnvm/core.c
index 160c1a6..13993c9 100644
--- a/drivers/lightnvm/core.c
+++ b/drivers/lightnvm/core.c
@@ -210,6 +210,12 @@ void nvm_put_blk(struct nvm_dev *dev, struct nvm_block *blk)
}
EXPORT_SYMBOL(nvm_put_blk);
+void nvm_mark_blk(struct nvm_dev *dev, struct ppa_addr ppa, int type)
+{
+ return dev->mt->mark_blk(dev, ppa, type);
+}
+EXPORT_SYMBOL(nvm_mark_blk);
+
int nvm_submit_io(struct nvm_dev *dev, struct nvm_rq *rqd)
{
return dev->mt->submit_io(dev, rqd);
diff --git a/include/linux/lightnvm.h b/include/linux/lightnvm.h
index ef2c7d2..9c56148 100644
--- a/include/linux/lightnvm.h
+++ b/include/linux/lightnvm.h
@@ -532,6 +532,8 @@ extern int nvm_register(struct request_queue *, char *,
struct nvm_dev_ops *);
extern void nvm_unregister(char *);
+void nvm_mark_blk(struct nvm_dev *dev, struct ppa_addr ppa, int type);
+
extern int nvm_submit_io(struct nvm_dev *, struct nvm_rq *);
extern void nvm_generic_to_addr_mode(struct nvm_dev *, struct nvm_rq *);
extern void nvm_addr_to_generic_mode(struct nvm_dev *, struct nvm_rq *);
Thanks Javier. Applied for 4.8. I updated the description a bit.
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