Messages in this thread Patch in this message | | | From | Long Li <> | Subject | [Patch v2 15/15] CIFS: Add direct I/O functions to file_operations | Date | Wed, 30 May 2018 12:48:07 -0700 |
| |
From: Long Li <longli@microsoft.com>
With direct read/write functions implemented, add them to file_operations. When mounting with "cache=none", CIFS uses direct I/O.
Signed-off-by: Long Li <longli@microsoft.com> --- fs/cifs/cifsfs.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-)
diff --git a/fs/cifs/cifsfs.c b/fs/cifs/cifsfs.c index 62f1662..e84f8c2 100644 --- a/fs/cifs/cifsfs.c +++ b/fs/cifs/cifsfs.c @@ -1113,9 +1113,8 @@ const struct file_operations cifs_file_strict_ops = { }; const struct file_operations cifs_file_direct_ops = { - /* BB reevaluate whether they can be done with directio, no cache */ - .read_iter = cifs_user_readv, - .write_iter = cifs_user_writev, + .read_iter = cifs_direct_readv, + .write_iter = cifs_direct_writev, .open = cifs_open, .release = cifs_close, .lock = cifs_lock, -- 2.7.4
| |