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authorTao Ma <boyu.mt@taobao.com>2012-12-10 23:06:00 +0400
committerTheodore Ts'o <tytso@mit.edu>2012-12-10 23:06:00 +0400
commite8e948e7802a2ab05c146d3e72a39b93b5718236 (patch)
tree3e6914f6b16c457e0d14cee75bf0149f730bbd99 /fs/ext4/xattr.h
parent7335cd3b41b1e704608ca46159641ca9cb598121 (diff)
downloadlinux-e8e948e7802a2ab05c146d3e72a39b93b5718236.tar.xz
ext4: let ext4_find_entry handle inline data
Create a new function ext4_find_inline_entry() to handle the case of inline data. Signed-off-by: Tao Ma <boyu.mt@taobao.com> Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Diffstat (limited to 'fs/ext4/xattr.h')
-rw-r--r--fs/ext4/xattr.h13
1 files changed, 13 insertions, 0 deletions
diff --git a/fs/ext4/xattr.h b/fs/ext4/xattr.h
index 539e6a08c95f..c6f3dea88d6f 100644
--- a/fs/ext4/xattr.h
+++ b/fs/ext4/xattr.h
@@ -171,6 +171,10 @@ extern int ext4_try_create_inline_dir(handle_t *handle,
extern int ext4_read_inline_dir(struct file *filp,
void *dirent, filldir_t filldir,
int *has_inline_data);
+extern struct buffer_head *ext4_find_inline_entry(struct inode *dir,
+ const struct qstr *d_name,
+ struct ext4_dir_entry_2 **res_dir,
+ int *has_inline_data);
# else /* CONFIG_EXT4_FS_XATTR */
static inline int
@@ -355,6 +359,15 @@ static inline int ext4_read_inline_dir(struct file *filp,
{
return 0;
}
+
+static inline struct buffer_head *
+ext4_find_inline_entry(struct inode *dir,
+ const struct qstr *d_name,
+ struct ext4_dir_entry_2 **res_dir,
+ int *has_inline_data)
+{
+ return NULL;
+}
# endif /* CONFIG_EXT4_FS_XATTR */
#ifdef CONFIG_EXT4_FS_SECURITY