linux-kernel - [PATCH] f2fs: use new ioprio Macro to get ckpt thread ioprio data

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Message-ID: <1717146645-18829-1-git-send-email-zhiguo.niu@unisoc.com>
Date: Fri, 31 May 2024 17:10:45 +0800
From: Zhiguo Niu <zhiguo.niu@...soc.com>
To: <jaegeuk@...nel.org>, <chao@...nel.org>
CC: <linux-f2fs-devel@...ts.sourceforge.net>, <linux-kernel@...r.kernel.org>,
        <niuzhiguo84@...il.com>, <zhiguo.niu@...soc.com>, <ke.wang@...soc.com>
Subject: [PATCH] f2fs: use new ioprio Macro to get ckpt thread ioprio data

Use new Macro IOPRIO_PRIO_LEVEL to get ckpt thread ioprio data(level),
it is more accurate and consisten with the way setting ckpt thread
ioprio(IOPRIO_PRIO_VALUE(class, data)).

Signed-off-by: Zhiguo Niu <zhiguo.niu@...soc.com>
---
 fs/f2fs/sysfs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/f2fs/sysfs.c b/fs/f2fs/sysfs.c
index 72676c5..55d46da 100644
--- a/fs/f2fs/sysfs.c
+++ b/fs/f2fs/sysfs.c
@@ -340,7 +340,7 @@ static ssize_t f2fs_sbi_show(struct f2fs_attr *a,
 	if (!strcmp(a->attr.name, "ckpt_thread_ioprio")) {
 		struct ckpt_req_control *cprc = &sbi->cprc_info;
 		int class = IOPRIO_PRIO_CLASS(cprc->ckpt_thread_ioprio);
-		int data = IOPRIO_PRIO_DATA(cprc->ckpt_thread_ioprio);
+		int data = IOPRIO_PRIO_LEVEL(cprc->ckpt_thread_ioprio);
 
 		if (class != IOPRIO_CLASS_RT && class != IOPRIO_CLASS_BE)
 			return -EINVAL;
-- 
1.9.1