ext4: add journalled write support for inline data
Signed-off-by: Tao Ma <boyu.mt@taobao.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
diff --git a/fs/ext4/xattr.h b/fs/ext4/xattr.h
index db56722..7095ac1 100644
--- a/fs/ext4/xattr.h
+++ b/fs/ext4/xattr.h
@@ -150,6 +150,10 @@
loff_t pos, unsigned len,
unsigned copied,
struct page *page);
+extern struct buffer_head *
+ext4_journalled_write_inline_data(struct inode *inode,
+ unsigned len,
+ struct page *page);
# else /* CONFIG_EXT4_FS_XATTR */
static inline int
@@ -288,6 +292,14 @@
{
return 0;
}
+
+static inline struct buffer_head *
+ext4_journalled_write_inline_data(struct inode *inode,
+ unsigned len,
+ struct page *page)
+{
+ return NULL;
+}
# endif /* CONFIG_EXT4_FS_XATTR */
#ifdef CONFIG_EXT4_FS_SECURITY