From 6192269444ebfbfb42e23c7a6a93c76ffe4b5e51 Mon Sep 17 00:00:00 2001 From: Al Viro Date: Wed, 20 Apr 2016 23:08:32 -0400 Subject: introduce a parallel variant of ->iterate() New method: ->iterate_shared(). Same arguments as in ->iterate(), called with the directory locked only shared. Once all filesystems switch, the old one will be gone. Signed-off-by: Al Viro --- include/linux/fs.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include/linux') diff --git a/include/linux/fs.h b/include/linux/fs.h index 3018f31f7aa0..3dc0258a2b64 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -1674,6 +1674,7 @@ struct file_operations { ssize_t (*read_iter) (struct kiocb *, struct iov_iter *); ssize_t (*write_iter) (struct kiocb *, struct iov_iter *); int (*iterate) (struct file *, struct dir_context *); + int (*iterate_shared) (struct file *, struct dir_context *); unsigned int (*poll) (struct file *, struct poll_table_struct *); long (*unlocked_ioctl) (struct file *, unsigned int, unsigned long); long (*compat_ioctl) (struct file *, unsigned int, unsigned long); -- cgit v1.2.3