diff options
| author | Hans Holmberg <hans.holmberg@cnexlabs.com> | 2018-12-11 20:16:12 +0100 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2018-12-11 12:22:33 -0700 |
| commit | 525f7bb2c9f9b2c6673854eade89e98fb3ba7802 (patch) | |
| tree | 7825409922330adc68d2da94134e0b95bf04fc28 /drivers/lightnvm/pblk.h | |
| parent | ab3887be1e1a2594c9818a77b0f9dfabf0e4ab59 (diff) | |
| download | linux-525f7bb2c9f9b2c6673854eade89e98fb3ba7802.tar.gz linux-525f7bb2c9f9b2c6673854eade89e98fb3ba7802.tar.bz2 linux-525f7bb2c9f9b2c6673854eade89e98fb3ba7802.zip | |
lightnvm: pblk: stop writes gracefully when running out of lines
If mapping fails (i.e. when running out of lines), handle the error
and stop writing.
Signed-off-by: Hans Holmberg <hans.holmberg@cnexlabs.com>
Reviewed-by: Javier González <javier@javigon.com>
Signed-off-by: Matias Bjørling <mb@lightnvm.io>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'drivers/lightnvm/pblk.h')
| -rw-r--r-- | drivers/lightnvm/pblk.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/lightnvm/pblk.h b/drivers/lightnvm/pblk.h index 02bb2e98f8a9..f415aae600c8 100644 --- a/drivers/lightnvm/pblk.h +++ b/drivers/lightnvm/pblk.h @@ -871,10 +871,10 @@ int pblk_write_gc_to_cache(struct pblk *pblk, struct pblk_gc_rq *gc_rq); /* * pblk map */ -void pblk_map_erase_rq(struct pblk *pblk, struct nvm_rq *rqd, +int pblk_map_erase_rq(struct pblk *pblk, struct nvm_rq *rqd, unsigned int sentry, unsigned long *lun_bitmap, unsigned int valid_secs, struct ppa_addr *erase_ppa); -void pblk_map_rq(struct pblk *pblk, struct nvm_rq *rqd, unsigned int sentry, +int pblk_map_rq(struct pblk *pblk, struct nvm_rq *rqd, unsigned int sentry, unsigned long *lun_bitmap, unsigned int valid_secs, unsigned int off); |