fs: add must_set_pos()
authorChristian Brauner <brauner@kernel.org>
Fri, 30 Aug 2024 13:04:47 +0000 (15:04 +0200)
committerChristian Brauner <brauner@kernel.org>
Mon, 9 Sep 2024 09:58:07 +0000 (11:58 +0200)
commitb8c7451928ab2698653966a54ab5fff2fce484ff
tree45d8504fc9fb5e69ea1e0570cf529a2aedd32b90
parentd095a5be7533aa3e72f7358ddbcd595d67d56ff1
fs: add must_set_pos()

Add a new must_set_pos() helper. We will use it in follow-up patches.
Temporarily mark it as unused. This is only done to keep the diff small
and reviewable.

Link: https://lore.kernel.org/r/20240830-vfs-file-f_version-v1-6-6d3e4816aa7b@kernel.org
Reviewed-by: Jan Kara <jack@suse.cz>
Reviewed-by: Jeff Layton <jlayton@kernel.org>
Signed-off-by: Christian Brauner <brauner@kernel.org>
fs/read_write.c