lightnvm: pblk: remove redundant check on read path

A partial read I/O in pblk is an I/O where some sectors reside in the
write buffer in main memory and some are persisted on the device. Such
an I/O must at least contain 2 lbas, therefore checking for the case
where a single lba is mapped is not necessary.

Signed-off-by: Javier González <javier@cnexlabs.com>
Signed-off-by: Matias Bjørling <m@bjorling.me>
Signed-off-by: Jens Axboe <axboe@kernel.dk>

1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/lightnvm/pblk-read.c b/drivers/lightnvm/pblk-read.c
index 402f8eff6a2e..71c58503f1a4 100644
--- a/drivers/lightnvm/pblk-read.c
+++ b/drivers/lightnvm/pblk-read.c
@@ -235,7 +235,7 @@ static int pblk_fill_partial_read_bio(struct pblk *pblk, struct nvm_rq *rqd,
         rqd->end_io = pblk_end_io_sync;
         rqd->private = &wait;
 
-        if (unlikely(nr_secs > 1 && nr_holes == 1)) {
+        if (unlikely(nr_holes == 1)) {
                 ppa_ptr = rqd->ppa_list;
                 dma_ppa_list = rqd->dma_ppa_list;
                 rqd->ppa_addr = rqd->ppa_list[0];
@@ -260,7 +260,7 @@ static int pblk_fill_partial_read_bio(struct pblk *pblk, struct nvm_rq *rqd,
 #endif
         }
 
-        if (unlikely(nr_secs > 1 && nr_holes == 1)) {
+        if (unlikely(nr_holes == 1)) {
                 struct ppa_addr ppa;
 
                 ppa = rqd->ppa_addr;