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[18/18] lightnvm: pblk: remove unnecessary check

Message ID 1504695071-25928-19-git-send-email-javier@cnexlabs.com (mailing list archive)
State New, archived
Headers show

Commit Message

=?UTF-8?q?Javier=20Gonz=C3=A1lez?= Sept. 6, 2017, 10:51 a.m. UTC 
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 <matias@cnexlabs.com>
---
 drivers/lightnvm/pblk-read.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
diff mbox

Patch

diff --git a/drivers/lightnvm/pblk-read.c b/drivers/lightnvm/pblk-read.c
index f43d78e4ce78..46a37d51fa4d 100644
--- a/drivers/lightnvm/pblk-read.c
+++ b/drivers/lightnvm/pblk-read.c
@@ -242,7 +242,7 @@  static int pblk_fill_partial_read_bio(struct pblk *pblk, struct nvm_rq *rqd,
 	rqd->flags = pblk_set_read_mode(pblk, PBLK_READ_RANDOM);
 	rqd->end_io = NULL;
 
-	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];
@@ -267,7 +267,7 @@  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;