Merge tag 'ext4_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4

Pull ext4 updates from Ted Ts'o:
 "Many bug fixes and cleanups, and an optimization for case-insensitive
  lookups"

* tag 'ext4_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4:
  ext4: fix coverity warning on error path of filename setup
  ext4: replace ktype default_attrs with default_groups
  ext4: rename htree_inline_dir_to_tree() to ext4_inlinedir_to_tree()
  ext4: refactor initialize_dirent_tail()
  ext4: rename "dirent_csum" functions to use "dirblock"
  ext4: allow directory holes
  jbd2: drop declaration of journal_sync_buffer()
  ext4: use jbd2_inode dirty range scoping
  jbd2: introduce jbd2_inode dirty range scoping
  mm: add filemap_fdatawait_range_keep_errors()
  ext4: remove redundant assignment to node
  ext4: optimize case-insensitive lookups
  ext4: make __ext4_get_inode_loc plug
  ext4: clean up kerneldoc warnigns when building with W=1
  ext4: only set project inherit bit for directory
  ext4: enforce the immutable flag on open files
  ext4: don't allow any modifications to an immutable file
  jbd2: fix typo in comment of journal_submit_inode_data_buffers
  jbd2: fix some print format mistakes
  ext4: gracefully handle ext4_break_layouts() failure during truncate

1 files changed, 9 insertions, 12 deletions

diff --git a/fs/ext4/inline.c b/fs/ext4/inline.c
index f73bc3925282..88cdf3c90bd1 100644
--- a/fs/ext4/inline.c
+++ b/fs/ext4/inline.c
@@ -1132,7 +1132,6 @@ static int ext4_finish_convert_inline_dir(handle_t *handle,
 {
 	int err, csum_size = 0, header_size = 0;
 	struct ext4_dir_entry_2 *de;
-	struct ext4_dir_entry_tail *t;
 	void *target = dir_block->b_data;
 
 	/*
@@ -1158,13 +1157,11 @@ static int ext4_finish_convert_inline_dir(handle_t *handle,
 			inline_size - EXT4_INLINE_DOTDOT_SIZE + header_size,
 			inode->i_sb->s_blocksize - csum_size);
 
-	if (csum_size) {
-		t = EXT4_DIRENT_TAIL(dir_block->b_data,
-				     inode->i_sb->s_blocksize);
-		initialize_dirent_tail(t, inode->i_sb->s_blocksize);
-	}
+	if (csum_size)
+		ext4_initialize_dirent_tail(dir_block,
+					    inode->i_sb->s_blocksize);
 	set_buffer_uptodate(dir_block);
-	err = ext4_handle_dirty_dirent_node(handle, inode, dir_block);
+	err = ext4_handle_dirty_dirblock(handle, inode, dir_block);
 	if (err)
 		return err;
 	set_buffer_verified(dir_block);
@@ -1327,11 +1324,11 @@ out:
  * inlined dir.  It returns the number directory entries loaded
  * into the tree.  If there is an error it is returned in err.
  */
-int htree_inlinedir_to_tree(struct file *dir_file,
-			    struct inode *dir, ext4_lblk_t block,
-			    struct dx_hash_info *hinfo,
-			    __u32 start_hash, __u32 start_minor_hash,
-			    int *has_inline_data)
+int ext4_inlinedir_to_tree(struct file *dir_file,
+			   struct inode *dir, ext4_lblk_t block,
+			   struct dx_hash_info *hinfo,
+			   __u32 start_hash, __u32 start_minor_hash,
+			   int *has_inline_data)
 {
 	int err = 0, count = 0;
 	unsigned int parent_ino;