Commit f83d6d46 authored by Christoph Hellwig's avatar Christoph Hellwig Committed by Al Viro
Browse files

fat: add ->sync_fs 



Add a ->sync_fs method for data integrity syncs.

Signed-off-by: default avatarChristoph Hellwig <hch@lst.de>
Signed-off-by: default avatarAl Viro <viro@zeniv.linux.org.uk>
parent 40f31dd4

fs/fat/inode.c

+11 −0
Original line number Diff line number Diff line
@@ -449,6 +449,16 @@ static void fat_write_super(struct super_block *sb) 
	unlock_super(sb);

}



static int fat_sync_fs(struct super_block *sb, int wait)

{

	lock_super(sb);

	fat_clusters_flush(sb);

	sb->s_dirt = 0;

	unlock_super(sb);



	return 0;

}



static void fat_put_super(struct super_block *sb)

{

	struct msdos_sb_info *sbi = MSDOS_SB(sb);
@@ -643,6 +653,7 @@ static const struct super_operations fat_sops = { 
	.delete_inode	= fat_delete_inode,

	.put_super	= fat_put_super,

	.write_super	= fat_write_super,

	.sync_fs	= fat_sync_fs,

	.statfs		= fat_statfs,

	.clear_inode	= fat_clear_inode,

	.remount_fs	= fat_remount,