[PATCH] fuse: Don't do file_update_time for write_operation.

[majianpeng <majianpeng@gmail.com>]

For direct-write and normal-write operations, after write they will call fuse_invalidate_attr.
So it's make no sense to call file_update_time before writing.

In function file_update_time, there is other thing which update version of
inode.For this i am not sure.

Signed-off-by: Jianpeng Ma <majianpeng@gmail.com>
---
fs/fuse/file.c | 4 ----
1 file changed, 4 deletions(-)

diff --git a/fs/fuse/file.c b/fs/fuse/file.c
index 34b80ba..214279c 100644
--- a/fs/fuse/file.c
+++ b/fs/fuse/file.c
@@ -988,10 +988,6 @@ static ssize_t fuse_file_aio_write(struct kiocb *iocb, const struct iovec *iov,
if (err)
goto out;

- err = file_update_time(file);
- if (err)
- goto out;
-
if (file->f_flags & O_DIRECT) {
written = generic_file_direct_write(iocb, iov, &nr_segs,
pos, &iocb->ki_pos,
-- 
1.8.2.rc2.4.g7799588