Sometimes a user want to erase multiple PPAs at the same time. Extend
nvm_erase_ppa to take multiple ppas and number of ppas to be erased.
Signed-off-by: Matias Bjørling <m@xxxxxxxxxxx>
---
drivers/lightnvm/core.c | 4 ++--
drivers/lightnvm/gennvm.c | 2 +-
include/linux/lightnvm.h | 2 +-
3 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/lightnvm/core.c b/drivers/lightnvm/core.c
index 0c8f42f..cd674af 100644
--- a/drivers/lightnvm/core.c
+++ b/drivers/lightnvm/core.c
@@ -265,7 +265,7 @@ void nvm_free_rqd_ppalist(struct nvm_dev *dev, struct nvm_rq *rqd)
}
EXPORT_SYMBOL(nvm_free_rqd_ppalist);
-int nvm_erase_ppa(struct nvm_dev *dev, struct ppa_addr ppa)
+int nvm_erase_ppa(struct nvm_dev *dev, struct ppa_addr *ppas, int nr_ppas)
{
struct nvm_rq rqd;
int ret;
@@ -275,7 +275,7 @@ int nvm_erase_ppa(struct nvm_dev *dev, struct ppa_addr ppa)
memset(&rqd, 0, sizeof(struct nvm_rq));
- ret = nvm_set_rqd_ppalist(dev, &rqd, &ppa, 1);
+ ret = nvm_set_rqd_ppalist(dev, &rqd, ppas, nr_ppas);
if (ret)
return ret;
diff --git a/drivers/lightnvm/gennvm.c b/drivers/lightnvm/gennvm.c
index 12ddcaa..262da6d 100644
--- a/drivers/lightnvm/gennvm.c
+++ b/drivers/lightnvm/gennvm.c
@@ -396,7 +396,7 @@ static int gennvm_erase_blk(struct nvm_dev *dev, struct nvm_block *blk,
{
struct ppa_addr addr = block_to_ppa(dev, blk);
- return nvm_erase_ppa(dev, addr);
+ return nvm_erase_ppa(dev, &addr, 1);
}
static struct nvm_lun *gennvm_get_lun(struct nvm_dev *dev, int lunid)
diff --git a/include/linux/lightnvm.h b/include/linux/lightnvm.h
index 9c9fe9c..a83298f 100644
--- a/include/linux/lightnvm.h
+++ b/include/linux/lightnvm.h
@@ -435,7 +435,7 @@ extern void nvm_addr_to_generic_mode(struct nvm_dev *, struct nvm_rq *);
extern int nvm_set_rqd_ppalist(struct nvm_dev *, struct nvm_rq *,
struct ppa_addr *, int);
extern void nvm_free_rqd_ppalist(struct nvm_dev *, struct nvm_rq *);
-extern int nvm_erase_ppa(struct nvm_dev *, struct ppa_addr);
+extern int nvm_erase_ppa(struct nvm_dev *, struct ppa_addr *, int);
extern int nvm_erase_blk(struct nvm_dev *, struct nvm_block *);
extern void nvm_end_io(struct nvm_rq *, int);
#else /* CONFIG_NVM */
--
2.1.4
--
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