The patch titled
Subject: md: use time_is_before_eq_jiffies() instead of open coding it
has been removed from the -mm tree. Its filename was
md-use-time_is_before_eq_jiffies-instead-of-open-coding-it.patch
This patch was dropped because it had testing failures
------------------------------------------------------
From: Wang Qing <wangqing@xxxxxxxx>
Subject: md: use time_is_before_eq_jiffies() instead of open coding it
Use the helper function time_is_{before,after}_jiffies() to improve code
readability.
Link: https://lkml.kernel.org/r/1650621172-66967-7-git-send-email-wangqing@xxxxxxxx
Signed-off-by: Wang Qing <wangqing@xxxxxxxx>
Cc: Alasdair Kergon <agk@xxxxxxxxxx>
Cc: Mike Snitzer <snitzer@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
drivers/md/dm-writecache.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
--- a/drivers/md/dm-writecache.c~md-use-time_is_before_eq_jiffies-instead-of-open-coding-it
+++ a/drivers/md/dm-writecache.c
@@ -16,6 +16,7 @@
#include <linux/pfn_t.h>
#include <linux/libnvdimm.h>
#include <linux/delay.h>
+#include <linux/jiffies.h>
#include "dm-io-tracker.h"
#define DM_MSG_PREFIX "writecache"
@@ -1971,8 +1972,8 @@ restart:
while (!list_empty(&wc->lru) &&
(wc->writeback_all ||
wc->freelist_size + wc->writeback_size <= wc->freelist_low_watermark ||
- (jiffies - container_of(wc->lru.prev, struct wc_entry, lru)->age >=
- wc->max_age - wc->max_age / MAX_AGE_DIV))) {
+ time_is_before_eq_jiffies(container_of(wc->lru.prev, struct wc_entry,
+ lru)->age + wc->max_age - wc->max_age / MAX_AGE_DIV)) {
n_walked++;
if (unlikely(n_walked > WRITEBACK_LATENCY) &&
_
Patches currently in -mm which might be from wangqing@xxxxxxxx are
net-wireless-marvell-use-time_is_before_jiffies-instead-of-open-coding-it.patch
scsi-bfa-use-time_is_before_jiffies-instead-of-open-coding-it.patch
net-decnet-use-time_is_before_jiffies-instead-of-open-coding-it.patch
