From: Wang Qing <wangqing@vivo.com>
Date: Mon, 28 Feb 2022 03:15:20 +0000 (-0800)
Subject: ext4: use time_is_before_jiffies() instead of open coding it
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=a861fb9fa51da7b1957f612b742ce62a95591628;p=linux.git

ext4: use time_is_before_jiffies() instead of open coding it

Use the helper function time_is_{before,after}_jiffies() to improve
code readability.

Signed-off-by: Wang Qing <wangqing@vivo.com>
Link: https://lore.kernel.org/r/1646018120-61462-1-git-send-email-wangqing@vivo.com
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
---

diff --git a/fs/ext4/resize.c b/fs/ext4/resize.c
index f507f34be602f..90a941d20dfff 100644
--- a/fs/ext4/resize.c
+++ b/fs/ext4/resize.c
@@ -14,6 +14,7 @@
 
 #include <linux/errno.h>
 #include <linux/slab.h>
+#include <linux/jiffies.h>
 
 #include "ext4_jbd2.h"
 
@@ -2100,7 +2101,7 @@ retry:
 	 */
 	while (ext4_setup_next_flex_gd(sb, flex_gd, n_blocks_count,
 					      flexbg_size)) {
-		if (jiffies - last_update_time > HZ * 10) {
+		if (time_is_before_jiffies(last_update_time + HZ * 10)) {
 			if (last_update_time)
 				ext4_msg(sb, KERN_INFO,
 					 "resized to %llu blocks",