fuse: cleanup fuse_wait_on_page_writeback

fuse_wait_on_page_writeback() always returns zero and nobody cares.
Let's make it void.

Signed-off-by: Maxim Patlasov <mpatlasov@virtuozzo.com>
Signed-off-by: Vasily Averin <vvs@virtuozzo.com>
Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>

diff --git a/fs/fuse/file.c b/fs/fuse/file.c
index 5ae2828beb003b693ab039d9f1f157ae6517f500..e076c2cf65b071d14c1b4ae9bf738279a5ee964a 100644 (file)
--- a/fs/fuse/file.c
+++ b/fs/fuse/file.c
@@ -383,12 +383,11 @@ static inline bool fuse_page_is_writeback(struct inode *inode, pgoff_t index)
  * Since fuse doesn't rely on the VM writeback tracking, this has to
  * use some other means.
  */
-static int fuse_wait_on_page_writeback(struct inode *inode, pgoff_t index)
+static void fuse_wait_on_page_writeback(struct inode *inode, pgoff_t index)
 {
        struct fuse_inode *fi = get_fuse_inode(inode);
 
        wait_event(fi->page_waitq, !fuse_page_is_writeback(inode, index));
-       return 0;
 }
 
 /*