linux-kernel - Re: [PATCH] ext3: Update kernel-doc comments

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Date:	Mon, 18 Oct 2010 18:59:23 +0200
From:	Jan Kara <jack@...e.cz>
To:	Namhyung Kim <namhyung@...il.com>
Cc:	Jan Kara <jack@...e.cz>, Andrew Morton <akpm@...ux-foundation.org>,
	Andreas Dilger <adilger.kernel@...ger.ca>,
	linux-ext4@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] ext3: Update kernel-doc comments

On Tue 19-10-10 00:34:35, Namhyung Kim wrote:
> Update missing/broken argument descriptions and fix formatting.
  Thanks. Merged.

								Honza

> Signed-off-by: Namhyung Kim <namhyung@...il.com>
> ---
>  fs/ext3/balloc.c |   13 ++++++++-----
>  fs/ext3/inode.c  |   19 ++++++++++++-------
>  2 files changed, 20 insertions(+), 12 deletions(-)
> 
> diff --git a/fs/ext3/balloc.c b/fs/ext3/balloc.c
> index a49ce4a..b3db226 100644
> --- a/fs/ext3/balloc.c
> +++ b/fs/ext3/balloc.c
> @@ -810,8 +810,9 @@ find_next_usable_block(ext3_grpblk_t start, struct buffer_head *bh,
>  
>  /**
>   * claim_block()
> + * @lock:		the spin lock for this block group
>   * @block:		the free block (group relative) to allocate
> - * @bh:			the bufferhead containts the block group bitmap
> + * @bh:			the buffer_head contains the block group bitmap
>   *
>   * We think we can allocate this block in this bitmap.  Try to set the bit.
>   * If that succeeds then check that nobody has allocated and then freed the
> @@ -956,9 +957,11 @@ fail_access:
>   *		but we will shift to the place where start_block is,
>   *		then start from there, when looking for a reservable space.
>   *
> - *	@size: the target new reservation window size
> + *	@my_rsv: the reservation window
>   *
> - *	@group_first_block: the first block we consider to start
> + *	@sb: the super block
> + *
> + *	@start_block: the first block we consider to start
>   *			the real search from
>   *
>   *	@last_block:
> @@ -1084,7 +1087,7 @@ static int find_next_reservable_window(
>   *
>   *	failed: we failed to find a reservation window in this group
>   *
> - *	@rsv: the reservation
> + *	@my_rsv: the reservation window
>   *
>   *	@grp_goal: The goal (group-relative).  It is where the search for a
>   *		free reservable space should start from.
> @@ -1273,8 +1276,8 @@ static void try_to_extend_reservation(struct ext3_reserve_window_node *my_rsv,
>   * @group:		given allocation block group
>   * @bitmap_bh:		bufferhead holds the block bitmap
>   * @grp_goal:		given target block within the group
> - * @count:		target number of blocks to allocate
>   * @my_rsv:		reservation window
> + * @count:		target number of blocks to allocate
>   * @errp:		pointer to store the error code
>   *
>   * This is the main function used to allocate a new block and its reservation
> diff --git a/fs/ext3/inode.c b/fs/ext3/inode.c
> index 90a9c3d..ef1c23a 100644
> --- a/fs/ext3/inode.c
> +++ b/fs/ext3/inode.c
> @@ -498,7 +498,7 @@ static ext3_fsblk_t ext3_find_goal(struct inode *inode, long block,
>  }
>  
>  /**
> - *	ext3_blks_to_allocate: Look up the block map and count the number
> + *	ext3_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
> @@ -536,14 +536,18 @@ static int ext3_blks_to_allocate(Indirect *branch, int k, unsigned long blks,
>  }
>  
>  /**
> - *	ext3_alloc_blocks: multiple allocate blocks needed for a branch
> + *	ext3_alloc_blocks - multiple allocate blocks needed for a branch
> + *	@handle: handle for this transaction
> + *	@inode: owner
> + *	@goal: preferred place for allocation
>   *	@indirect_blks: the number of blocks need to allocate for indirect
>   *			blocks
> - *
> + *	@blks:	number of blocks need to allocated for direct 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: here we store the error value
> + *
> + *	return the number of direct blocks allocated
>   */
>  static int ext3_alloc_blocks(handle_t *handle, struct inode *inode,
>  			ext3_fsblk_t goal, int indirect_blks, int blks,
> @@ -598,9 +602,11 @@ failed_out:
>  
>  /**
>   *	ext3_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.
>   *
> @@ -700,10 +706,9 @@ failed:
>  
>  /**
>   * ext3_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
> - *	ext3_alloc_branch)
>   * @where: location of missing link
>   * @num:   number of indirect blocks we are adding
>   * @blks:  number of direct blocks we are adding
> -- 
> 1.7.0.4
> 
-- 
Jan Kara <jack@...e.cz>
SUSE Labs, CR
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