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
......@@ -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,
......
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