diff options
| author | Al Viro | 2016-04-20 23:08:32 -0400 |
|---|---|---|
| committer | Al Viro | 2016-05-02 19:49:29 -0400 |
| commit | 6192269444ebfbfb42e23c7a6a93c76ffe4b5e51 (patch) | |
| tree | ec40fbbad46725d88f2c16b11ff5976d87f497bb /include/linux/fs.h | |
| parent | 63b6df14134ddd048984c8afadb46e721815bfc6 (diff) | |
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 <viro@zeniv.linux.org.uk>
Diffstat (limited to 'include/linux/fs.h')
| -rw-r--r-- | include/linux/fs.h | 1 |
1 files changed, 1 insertions, 0 deletions
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); |