Gitweb: http://git.kernel.org/linus/f83d6d46e7adf241a064a4a425e5cd8a8fd8925f
Commit: f83d6d46e7adf241a064a4a425e5cd8a8fd8925f
Parent: 40f31dd47e7c3d15af1f9845eda0fa0c4c33f32f
Author: Christoph Hellwig <hch@lst.de>
AuthorDate: Mon Jun 8 10:04:35 2009 +0200
Committer: Al Viro <viro@zeniv.linux.org.uk>
CommitDate: Thu Jun 11 21:36:15 2009 -0400
fat: add ->sync_fs
Add a ->sync_fs method for data integrity syncs.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
---
fs/fat/inode.c | 11 +++++++++++
1 files changed, 11 insertions(+), 0 deletions(-)
diff --git a/fs/fat/inode.c b/fs/fat/inode.c
index 476f80b..51a5ecf 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,
--
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