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-rw-r--r--fs/fat/inode.c11
1 files changed, 11 insertions, 0 deletions
diff --git a/fs/fat/inode.c b/fs/fat/inode.c
index 476f80b175fe..51a5ecf9000a 100644
--- a/fs/fat/inode.c
+++ b/fs/fat/inode.c
@@ -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,