fs: push i_mutex and filemap_write_and_wait down into ->fsync() handlers

[platform/adaptation/renesas_rcar/renesas_kernel.git] / fs / ncpfs / file.c

diff --git a/fs/ncpfs/file.c b/fs/ncpfs/file.c
index 0ed65e0..64a3264 100644 (file)
--- a/fs/ncpfs/file.c
+++ b/fs/ncpfs/file.c
@@ -20,9 +20,9 @@
 
 #include "ncp_fs.h"
 
-static int ncp_fsync(struct file *file, int datasync)
+static int ncp_fsync(struct file *file, loff_t start, loff_t end, int datasync)
 {
-       return 0;
+       return filemap_write_and_wait_range(file->f_mapping, start, end);
 }
 
 /*