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Thu, 12 Mar 2026 20:46:24 -0400 (EDT) From: NeilBrown To: Linus Torvalds , Alexander Viro , Christian Brauner , Jan Kara , Jeff Layton , Trond Myklebust , Anna Schumaker , Carlos Maiolino , Miklos Szeredi , Amir Goldstein , Jan Harkes , Hugh Dickins , Baolin Wang , David Howells , Marc Dionne , Steve French , Namjae Jeon , Sungjong Seo , Yuezhang Mo , Andreas Hindborg , Breno Leitao , "Theodore Ts'o" , Andreas Dilger , Steven Rostedt , Masami Hiramatsu , Ilya Dryomov , Alex Markuze , Viacheslav Dubeyko , Tyler Hicks , Andreas Gruenbacher , Richard Weinberger , Anton Ivanov , Johannes Berg , Jeremy Kerr , Ard Biesheuvel Cc: linux-fsdevel@vger.kernel.org, linux-nfs@vger.kernel.org, linux-xfs@vger.kernel.org, linux-unionfs@vger.kernel.org, coda@cs.cmu.edu, linux-mm@kvack.org, linux-afs@lists.infradead.org, linux-cifs@vger.kernel.org, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, linux-trace-kernel@vger.kernel.org, ceph-devel@vger.kernel.org, ecryptfs@vger.kernel.org, gfs2@lists.linux.dev, linux-um@lists.infradead.org, linux-efi@vger.kernel.org Subject: [PATCH 25/53] smb/client: use d_time to store a timestamp in dentry, not d_fsdata Date: Fri, 13 Mar 2026 08:12:12 +1100 Message-ID: <20260312214330.3885211-26-neilb@ownmail.net> X-Mailer: git-send-email 2.50.0.107.gf914562f5916.dirty In-Reply-To: <20260312214330.3885211-1-neilb@ownmail.net> References: <20260312214330.3885211-1-neilb@ownmail.net> Reply-To: NeilBrown Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" From: NeilBrown smb/client uses d_fsdata is exactly the way that d_time is intended to be used. It previous used d_time but this was changed in Commit: a00be0e31f8d ("cifs: don't use ->d_time") without any reason being given. This patch effectively reverts that patch (though it doesn't remove the helpers) so that d_fsdata can be used for something more generic. Cc: Miklos Szeredi Signed-off-by: NeilBrown --- fs/smb/client/cifsfs.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/fs/smb/client/cifsfs.h b/fs/smb/client/cifsfs.h index e320d39b01f5..5153e811c50b 100644 --- a/fs/smb/client/cifsfs.h +++ b/fs/smb/client/cifsfs.h @@ -30,12 +30,12 @@ cifs_uniqueid_to_ino_t(u64 fileid) =20 static inline void cifs_set_time(struct dentry *dentry, unsigned long time) { - dentry->d_fsdata =3D (void *) time; + dentry->d_time =3D time; } =20 static inline unsigned long cifs_get_time(struct dentry *dentry) { - return (unsigned long) dentry->d_fsdata; + return dentry->d_time; } =20 extern struct file_system_type cifs_fs_type, smb3_fs_type; --=20 2.50.0.107.gf914562f5916.dirty