lift sb_start_write() out of ->write()

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2013-03-20 13:04:20 -04:00
parent 72ec35163f
commit 03d95eb2f2
8 changed files with 26 additions and 13 deletions
--- a/fs/splice.c
+++ b/fs/splice.c
@@ -1052,7 +1052,9 @@ static int write_pipe_buf(struct pipe_inode_info *pipe, struct pipe_buffer *buf,
 	loff_t tmp = sd->pos;

 	data = buf->ops->map(pipe, buf, 0);
+	file_start_write(sd->u.file);
 	ret = __kernel_write(sd->u.file, data + buf->offset, sd->len, &tmp);
+	file_end_write(sd->u.file);
 	buf->ops->unmap(pipe, buf, data);

 	return ret;