@@ -729,32 +729,6 @@ unsigned int pblk_rb_flush_point_count(struct pblk_rb *rb)
return (submitted < to_flush) ? (to_flush - submitted) : 0;
}
-/*
- * Scan from the current position of the sync pointer to find the entry that
- * corresponds to the given ppa. This is necessary since write requests can be
- * completed out of order. The assumption is that the ppa is close to the sync
- * pointer thus the search will not take long.
- *
- * The caller of this function must guarantee that the sync pointer will no
- * reach the entry while it is using the metadata associated with it. With this
- * assumption in mind, there is no need to take the sync lock.
- */
-struct pblk_rb_entry *pblk_rb_sync_scan_entry(struct pblk_rb *rb,
- struct ppa_addr *ppa)
-{
- unsigned int sync, subm, count;
- unsigned int i;
-
- sync = READ_ONCE(rb->sync);
- subm = READ_ONCE(rb->subm);
- count = pblk_rb_ring_count(subm, sync, rb->nr_entries);
-
- for (i = 0; i < count; i++)
- sync = (sync + 1) & (rb->nr_entries - 1);
-
- return NULL;
-}
-
int pblk_rb_tear_down_check(struct pblk_rb *rb)
{
struct pblk_rb_entry *entry;
@@ -760,8 +760,6 @@ unsigned int pblk_rb_read_commit(struct pblk_rb *rb, unsigned int entries);
unsigned int pblk_rb_sync_init(struct pblk_rb *rb, unsigned long *flags);
unsigned int pblk_rb_sync_advance(struct pblk_rb *rb, unsigned int nr_entries);
-struct pblk_rb_entry *pblk_rb_sync_scan_entry(struct pblk_rb *rb,
- struct ppa_addr *ppa);
void pblk_rb_sync_end(struct pblk_rb *rb, unsigned long *flags);
unsigned int pblk_rb_flush_point_count(struct pblk_rb *rb);
Removed unused function in pblk-rb.c Signed-off-by: Javier González <javier@cnexlabs.com> --- drivers/lightnvm/pblk-rb.c | 26 -------------------------- drivers/lightnvm/pblk.h | 2 -- 2 files changed, 28 deletions(-)