---

yaml
---
r: 229098
b: refs/heads/master
c: 225db7d
h: refs/heads/master
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: a2595b8aa67011419dae26b47e474f46df902989
+refs/heads/master: 225db7d35c33f076115a583abec238a696f4467e

trunk/fs/ext4/inode.c

@@ -552,7 +552,7 @@ static ext4_fsblk_t ext4_find_goal(struct inode *inode, ext4_lblk_t block,
 }
 
 /**
- *	ext4_blks_to_allocate: Look up the block map and count the number
+ *	ext4_blks_to_allocate - Look up the block map and count the number
  *	of direct blocks need to be allocated for the given branch.
  *
  *	@branch: chain of indirect blocks
@@ -591,13 +591,19 @@ static int ext4_blks_to_allocate(Indirect *branch, int k, unsigned int blks,
 
 /**
  *	ext4_alloc_blocks: multiple allocate blocks needed for a branch
+ *	@handle: handle for this transaction
+ *	@inode: inode which needs allocated blocks
+ *	@iblock: the logical block to start allocated at
+ *	@goal: preferred physical block of allocation
  *	@indirect_blks: the number of blocks need to allocate for indirect
  *			blocks
- *
+ *	@blks: number of desired blocks
  *	@new_blocks: on return it will store the new block numbers for
  *	the indirect blocks(if needed) and the first direct block,
- *	@blks:	on return it will store the total number of allocated
- *		direct blocks
+ *	@err: on return it will store the error code
+ *
+ *	This function will return the number of blocks allocated as
+ *	requested by the passed-in parameters.
  */
 static int ext4_alloc_blocks(handle_t *handle, struct inode *inode,
 			     ext4_lblk_t iblock, ext4_fsblk_t goal,
@@ -711,9 +717,11 @@ static int ext4_alloc_blocks(handle_t *handle, struct inode *inode,
 
 /**
  *	ext4_alloc_branch - allocate and set up a chain of blocks.
+ *	@handle: handle for this transaction
  *	@inode: owner
  *	@indirect_blks: number of allocated indirect blocks
  *	@blks: number of allocated direct blocks
+ *	@goal: preferred place for allocation
  *	@offsets: offsets (in the blocks) to store the pointers to next.
  *	@branch: place to store the chain in.
  *
@@ -826,6 +834,7 @@ static int ext4_alloc_branch(handle_t *handle, struct inode *inode,
 
 /**
  * ext4_splice_branch - splice the allocated branch onto inode.
+ * @handle: handle for this transaction
  * @inode: owner
  * @block: (logical) number of block we are adding
  * @chain: chain of indirect blocks (with a missing link - see