* [PATCH] scsi: bfa: use time_is_before_jiffies() instead of open coding it
@ 2022-02-28 3:14 Qing Wang
0 siblings, 0 replies; only message in thread
From: Qing Wang @ 2022-02-28 3:14 UTC (permalink / raw)
To: Anil Gurumurthy, Sudarsana Kalluru, James E.J. Bottomley,
Martin K. Petersen, linux-scsi, linux-kernel
Cc: Wang Qing
From: Wang Qing <wangqing@vivo.com>
Use the helper function time_is_{before,after}_jiffies() to improve
code readability.
Signed-off-by: Wang Qing <wangqing@vivo.com>
---
drivers/scsi/bfa/bfad_im.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/drivers/scsi/bfa/bfad_im.c b/drivers/scsi/bfa/bfad_im.c
index 759d2bb..41f49f5f
--- a/drivers/scsi/bfa/bfad_im.c
+++ b/drivers/scsi/bfa/bfad_im.c
@@ -13,6 +13,7 @@
*/
#include <linux/export.h>
+#include <linux/jiffies.h>
#include "bfad_drv.h"
#include "bfad_im.h"
@@ -870,9 +871,9 @@ bfad_ramp_up_qdepth(struct bfad_itnim_s *itnim, struct scsi_device *sdev)
{
struct scsi_device *tmp_sdev;
- if (((jiffies - itnim->last_ramp_up_time) >
+ if (time_is_before_jiffies(itnim->last_ramp_up_time +
BFA_QUEUE_FULL_RAMP_UP_TIME * HZ) &&
- ((jiffies - itnim->last_queue_full_time) >
+ time_is_before_jiffies(itnim->last_queue_full_time +
BFA_QUEUE_FULL_RAMP_UP_TIME * HZ)) {
shost_for_each_device(tmp_sdev, sdev->host) {
if (bfa_lun_queue_depth > tmp_sdev->queue_depth) {
--
2.7.4
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2022-02-28 3:14 [PATCH] scsi: bfa: use time_is_before_jiffies() instead of open coding it Qing Wang
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