linux-kernel - [PATCH] ceph: correct superblock flags

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Message-Id: <20250530084459.2434286-1-frank.li@vivo.com>
Date: Fri, 30 May 2025 02:44:58 -0600
From: Yangtao Li <frank.li@...o.com>
To: xiubli@...hat.com,
	idryomov@...il.com
Cc: ceph-devel@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	Yangtao Li <frank.li@...o.com>
Subject: [PATCH] ceph: correct superblock flags

SB_NOATIME includes SB_NODIRATIME as a subset. Therefore,
setting SB_NOATIME is sufficient to disable atime updates
for all files and directories.

Signed-off-by: Yangtao Li <frank.li@...o.com>
---
 fs/ceph/super.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/ceph/super.c b/fs/ceph/super.c
index f3951253e393..7c9e4987adf4 100644
--- a/fs/ceph/super.c
+++ b/fs/ceph/super.c
@@ -1226,7 +1226,7 @@ static int ceph_set_super(struct super_block *s, struct fs_context *fc)
 	s->s_time_gran = 1;
 	s->s_time_min = 0;
 	s->s_time_max = U32_MAX;
-	s->s_flags |= SB_NODIRATIME | SB_NOATIME;
+	s->s_flags |= SB_NOATIME;
 
 	ceph_fscrypt_set_ops(s);
 
-- 
2.48.1