diff options
Diffstat (limited to 'drivers/lightnvm/pblk.h')
| -rw-r--r-- | drivers/lightnvm/pblk.h | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/drivers/lightnvm/pblk.h b/drivers/lightnvm/pblk.h index 0f98ea24ee59..02bb2e98f8a9 100644 --- a/drivers/lightnvm/pblk.h +++ b/drivers/lightnvm/pblk.h @@ -203,6 +203,11 @@ struct pblk_rb { * will be 4KB */ + unsigned int back_thres; /* Threshold that shall be maintained by + * the backpointer in order to respect + * geo->mw_cunits on a per chunk basis + */ + struct list_head pages; /* List of data pages */ spinlock_t w_lock; /* Write lock */ @@ -734,7 +739,8 @@ struct pblk_line_ws { /* * pblk ring buffer operations */ -int pblk_rb_init(struct pblk_rb *rb, unsigned int size, unsigned int seg_sz); +int pblk_rb_init(struct pblk_rb *rb, unsigned int size, unsigned int threshold, + unsigned int seg_sz); int pblk_rb_may_write_user(struct pblk_rb *rb, struct bio *bio, unsigned int nr_entries, unsigned int *pos); int pblk_rb_may_write_gc(struct pblk_rb *rb, unsigned int nr_entries, |