HPFS: Implement fsync for hpfs

Implement fsync for hpfs.

Signed-off-by: Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

diff --git a/fs/hpfs/file.c b/fs/hpfs/file.c
index 09a642f..89c500e 100644 (file)
--- a/fs/hpfs/file.c
+++ b/fs/hpfs/file.c
@@ -20,8 +20,8 @@ static int hpfs_file_release(struct inode *inode, struct file *file)
 
 int hpfs_file_fsync(struct file *file, int datasync)
 {
-       /*return file_fsync(file, datasync);*/
-       return 0; /* Don't fsync :-) */
+       struct inode *inode = file->f_mapping->host;
+       return sync_blockdev(inode->i_sb->s_bdev);
 }
 
 /*