I got build failure when I turned on DX_DEBUG.
fs/ext4/namei.c: In function ‘dx_show_leaf’:
fs/ext4/namei.c:291: error: implicit declaration of function ‘ext4_next_entry’
fs/ext4/namei.c:291: warning: assignment makes pointer from integer without a cast
Move the definition of ext4_next_entry() upwards just as ext3 code.
Signed-off-by: Li Zefan <lizf@xxxxxxxxxxxxxx>
---
fs/ext4/namei.c | 19 ++++++++++---------
1 files changed, 10 insertions(+), 9 deletions(-)
diff --git a/fs/ext4/namei.c b/fs/ext4/namei.c
index ab16bea..4315fd7 100644
--- a/fs/ext4/namei.c
+++ b/fs/ext4/namei.c
@@ -183,6 +183,16 @@ static int ext4_dx_add_entry(handle_t *handle, struct dentry *dentry,
struct inode *inode);
/*
+ * p is at least 6 bytes before the end of page
+ */
+static inline struct ext4_dir_entry_2 *
+ext4_next_entry(struct ext4_dir_entry_2 *p)
+{
+ return (struct ext4_dir_entry_2 *)((char *)p +
+ ext4_rec_len_from_disk(p->rec_len));
+}
+
+/*
* Future: use high four bits of block for coalesce-on-delete flags
* Mask them off for now.
*/
@@ -554,15 +564,6 @@ static int ext4_htree_next_block(struct inode *dir, __u32 hash,
/*
- * p is at least 6 bytes before the end of page
- */
-static inline struct ext4_dir_entry_2 *ext4_next_entry(struct ext4_dir_entry_2 *p)
-{
- return (struct ext4_dir_entry_2 *)((char *)p +
- ext4_rec_len_from_disk(p->rec_len));
-}
-
-/*
* This function fills a red-black tree with information from a
* directory block. It returns the number directory entries loaded
* into the tree. If there is an error it is returned in err.
--
1.5.4.rc3
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