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-rw-r--r--fs/bfs/inode.c32
1 files changed, 21 insertions, 11 deletions
diff --git a/fs/bfs/inode.c b/fs/bfs/inode.c
index d1d9d90..6f60336 100644
--- a/fs/bfs/inode.c
+++ b/fs/bfs/inode.c
@@ -216,6 +216,26 @@ static void bfs_delete_inode(struct inode *inode)
clear_inode(inode);
}
+static int bfs_sync_fs(struct super_block *sb, int wait)
+{
+ struct bfs_sb_info *info = BFS_SB(sb);
+
+ mutex_lock(&info->bfs_lock);
+ mark_buffer_dirty(info->si_sbh);
+ sb->s_dirt = 0;
+ mutex_unlock(&info->bfs_lock);
+
+ return 0;
+}
+
+static void bfs_write_super(struct super_block *sb)
+{
+ if (!(sb->s_flags & MS_RDONLY))
+ bfs_sync_fs(sb, 1);
+ else
+ sb->s_dirt = 0;
+}
+
static void bfs_put_super(struct super_block *s)
{
struct bfs_sb_info *info = BFS_SB(s);
@@ -254,17 +274,6 @@ static int bfs_statfs(struct dentry *dentry, struct kstatfs *buf)
return 0;
}
-static void bfs_write_super(struct super_block *s)
-{
- struct bfs_sb_info *info = BFS_SB(s);
-
- mutex_lock(&info->bfs_lock);
- if (!(s->s_flags & MS_RDONLY))
- mark_buffer_dirty(info->si_sbh);
- s->s_dirt = 0;
- mutex_unlock(&info->bfs_lock);
-}
-
static struct kmem_cache *bfs_inode_cachep;
static struct inode *bfs_alloc_inode(struct super_block *sb)
@@ -312,6 +321,7 @@ static const struct super_operations bfs_sops = {
.delete_inode = bfs_delete_inode,
.put_super = bfs_put_super,
.write_super = bfs_write_super,
+ .sync_fs = bfs_sync_fs,
.statfs = bfs_statfs,
};
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