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From:   Jeff Layton <jlayton@kernel.org>
To:     Christian Brauner <brauner@kernel.org>,
        Alexei Starovoitov <ast@kernel.org>,
        Daniel Borkmann <daniel@iogearbox.net>,
        Andrii Nakryiko <andrii@kernel.org>,
        Martin KaFai Lau <martin.lau@linux.dev>,
        Song Liu <song@kernel.org>, Yonghong Song <yhs@fb.com>,
        John Fastabend <john.fastabend@gmail.com>,
        KP Singh <kpsingh@kernel.org>,
        Stanislav Fomichev <sdf@google.com>,
        Hao Luo <haoluo@google.com>, Jiri Olsa <jolsa@kernel.org>
Cc:     Al Viro <viro@zeniv.linux.org.uk>, Jan Kara <jack@suse.cz>,
        linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org,
        bpf@vger.kernel.org
Subject: [PATCH v2 86/92] bpf: convert to ctime accessor functions
Date:   Wed,  5 Jul 2023 15:01:51 -0400
Message-ID: <20230705190309.579783-84-jlayton@kernel.org>
In-Reply-To: <20230705190309.579783-1-jlayton@kernel.org>
References: <20230705185755.579053-1-jlayton@kernel.org>
 <20230705190309.579783-1-jlayton@kernel.org>
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In later patches, we're going to change how the inode's ctime field is
used. Switch to using accessor functions instead of raw accesses of
inode->i_ctime.

Signed-off-by: Jeff Layton <jlayton@kernel.org>
---
 kernel/bpf/inode.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/kernel/bpf/inode.c b/kernel/bpf/inode.c
index 4174f76133df..99d0625b6c82 100644
--- a/kernel/bpf/inode.c
+++ b/kernel/bpf/inode.c
@@ -118,9 +118,8 @@ static struct inode *bpf_get_inode(struct super_block *sb,
 		return ERR_PTR(-ENOSPC);
 
 	inode->i_ino = get_next_ino();
-	inode->i_atime = current_time(inode);
+	inode->i_atime = inode_set_ctime_current(inode);
 	inode->i_mtime = inode->i_atime;
-	inode->i_ctime = inode->i_atime;
 
 	inode_init_owner(&nop_mnt_idmap, inode, dir, mode);
 
@@ -148,8 +147,7 @@ static void bpf_dentry_finalize(struct dentry *dentry, struct inode *inode,
 	d_instantiate(dentry, inode);
 	dget(dentry);
 
-	dir->i_mtime = current_time(dir);
-	dir->i_ctime = dir->i_mtime;
+	dir->i_mtime = inode_set_ctime_current(dir);
 }
 
 static int bpf_mkdir(struct mnt_idmap *idmap, struct inode *dir,
-- 
2.41.0