Re: [PATCH 10/20] xfs: remove the xfs_log_item_t typedef

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On Fri, May 17, 2019 at 09:31:09AM +0200, Christoph Hellwig wrote:
> Signed-off-by: Christoph Hellwig <hch@xxxxxx>
> ---

Reviewed-by: Brian Foster <bfoster@xxxxxxxxxx>

>  fs/xfs/xfs_buf_item.c     |  6 +++---
>  fs/xfs/xfs_buf_item.h     |  6 +++---
>  fs/xfs/xfs_dquot_item.h   |  4 ++--
>  fs/xfs/xfs_extfree_item.h |  4 ++--
>  fs/xfs/xfs_inode.c        | 12 +++++------
>  fs/xfs/xfs_inode_item.h   |  2 +-
>  fs/xfs/xfs_log_recover.c  |  2 +-
>  fs/xfs/xfs_trans.h        | 16 +++++++-------
>  fs/xfs/xfs_trans_ail.c    | 44 +++++++++++++++++++--------------------
>  9 files changed, 48 insertions(+), 48 deletions(-)
> 
> diff --git a/fs/xfs/xfs_buf_item.c b/fs/xfs/xfs_buf_item.c
> index 7193ee9ca5b8..05eefc677cd8 100644
> --- a/fs/xfs/xfs_buf_item.c
> +++ b/fs/xfs/xfs_buf_item.c
> @@ -981,9 +981,9 @@ xfs_buf_item_relse(
>   */
>  void
>  xfs_buf_attach_iodone(
> -	xfs_buf_t	*bp,
> -	void		(*cb)(xfs_buf_t *, xfs_log_item_t *),
> -	xfs_log_item_t	*lip)
> +	struct xfs_buf		*bp,
> +	void			(*cb)(struct xfs_buf *, struct xfs_log_item *),
> +	struct xfs_log_item	*lip)
>  {
>  	ASSERT(xfs_buf_islocked(bp));
>  
> diff --git a/fs/xfs/xfs_buf_item.h b/fs/xfs/xfs_buf_item.h
> index 90f65f891fab..4a054b11011a 100644
> --- a/fs/xfs/xfs_buf_item.h
> +++ b/fs/xfs/xfs_buf_item.h
> @@ -39,7 +39,7 @@ struct xfs_buf_log_item;
>   * locked, and which 128 byte chunks of the buffer are dirty.
>   */
>  struct xfs_buf_log_item {
> -	xfs_log_item_t		bli_item;	/* common item structure */
> +	struct xfs_log_item	bli_item;	/* common item structure */
>  	struct xfs_buf		*bli_buf;	/* real buffer pointer */
>  	unsigned int		bli_flags;	/* misc flags */
>  	unsigned int		bli_recur;	/* lock recursion count */
> @@ -55,8 +55,8 @@ bool	xfs_buf_item_put(struct xfs_buf_log_item *);
>  void	xfs_buf_item_log(struct xfs_buf_log_item *, uint, uint);
>  bool	xfs_buf_item_dirty_format(struct xfs_buf_log_item *);
>  void	xfs_buf_attach_iodone(struct xfs_buf *,
> -			      void(*)(struct xfs_buf *, xfs_log_item_t *),
> -			      xfs_log_item_t *);
> +			      void(*)(struct xfs_buf *, struct xfs_log_item *),
> +			      struct xfs_log_item *);
>  void	xfs_buf_iodone_callbacks(struct xfs_buf *);
>  void	xfs_buf_iodone(struct xfs_buf *, struct xfs_log_item *);
>  bool	xfs_buf_resubmit_failed_buffers(struct xfs_buf *,
> diff --git a/fs/xfs/xfs_dquot_item.h b/fs/xfs/xfs_dquot_item.h
> index db9df710a308..1aed34ccdabc 100644
> --- a/fs/xfs/xfs_dquot_item.h
> +++ b/fs/xfs/xfs_dquot_item.h
> @@ -12,13 +12,13 @@ struct xfs_mount;
>  struct xfs_qoff_logitem;
>  
>  typedef struct xfs_dq_logitem {
> -	xfs_log_item_t		 qli_item;	   /* common portion */
> +	struct xfs_log_item	 qli_item;	   /* common portion */
>  	struct xfs_dquot	*qli_dquot;	   /* dquot ptr */
>  	xfs_lsn_t		 qli_flush_lsn;	   /* lsn at last flush */
>  } xfs_dq_logitem_t;
>  
>  typedef struct xfs_qoff_logitem {
> -	xfs_log_item_t		 qql_item;	/* common portion */
> +	struct xfs_log_item	 qql_item;	/* common portion */
>  	struct xfs_qoff_logitem *qql_start_lip; /* qoff-start logitem, if any */
>  	unsigned int		qql_flags;
>  } xfs_qoff_logitem_t;
> diff --git a/fs/xfs/xfs_extfree_item.h b/fs/xfs/xfs_extfree_item.h
> index 2a6a895ca73e..b0dc4ebe8892 100644
> --- a/fs/xfs/xfs_extfree_item.h
> +++ b/fs/xfs/xfs_extfree_item.h
> @@ -51,7 +51,7 @@ struct kmem_zone;
>   * AIL, so at this point both the EFI and EFD are freed.
>   */
>  typedef struct xfs_efi_log_item {
> -	xfs_log_item_t		efi_item;
> +	struct xfs_log_item	efi_item;
>  	atomic_t		efi_refcount;
>  	atomic_t		efi_next_extent;
>  	unsigned long		efi_flags;	/* misc flags */
> @@ -64,7 +64,7 @@ typedef struct xfs_efi_log_item {
>   * have been freed.
>   */
>  typedef struct xfs_efd_log_item {
> -	xfs_log_item_t		efd_item;
> +	struct xfs_log_item	efd_item;
>  	xfs_efi_log_item_t	*efd_efip;
>  	uint			efd_next_extent;
>  	xfs_efd_log_format_t	efd_format;
> diff --git a/fs/xfs/xfs_inode.c b/fs/xfs/xfs_inode.c
> index 419eae485ff3..6076bae6eb21 100644
> --- a/fs/xfs/xfs_inode.c
> +++ b/fs/xfs/xfs_inode.c
> @@ -441,12 +441,12 @@ xfs_lock_inumorder(int lock_mode, int subclass)
>   */
>  static void
>  xfs_lock_inodes(
> -	xfs_inode_t	**ips,
> -	int		inodes,
> -	uint		lock_mode)
> +	struct xfs_inode	**ips,
> +	int			inodes,
> +	uint			lock_mode)
>  {
> -	int		attempts = 0, i, j, try_lock;
> -	xfs_log_item_t	*lp;
> +	int			attempts = 0, i, j, try_lock;
> +	struct xfs_log_item	*lp;
>  
>  	/*
>  	 * Currently supports between 2 and 5 inodes with exclusive locking.  We
> @@ -551,7 +551,7 @@ xfs_lock_two_inodes(
>  	struct xfs_inode	*temp;
>  	uint			mode_temp;
>  	int			attempts = 0;
> -	xfs_log_item_t		*lp;
> +	struct xfs_log_item	*lp;
>  
>  	ASSERT(hweight32(ip0_mode) == 1);
>  	ASSERT(hweight32(ip1_mode) == 1);
> diff --git a/fs/xfs/xfs_inode_item.h b/fs/xfs/xfs_inode_item.h
> index 27081eba220c..07a60e74c39c 100644
> --- a/fs/xfs/xfs_inode_item.h
> +++ b/fs/xfs/xfs_inode_item.h
> @@ -14,7 +14,7 @@ struct xfs_inode;
>  struct xfs_mount;
>  
>  typedef struct xfs_inode_log_item {
> -	xfs_log_item_t		ili_item;	   /* common portion */
> +	struct xfs_log_item	ili_item;	   /* common portion */
>  	struct xfs_inode	*ili_inode;	   /* inode ptr */
>  	xfs_lsn_t		ili_flush_lsn;	   /* lsn at last flush */
>  	xfs_lsn_t		ili_last_lsn;	   /* lsn at last transaction */
> diff --git a/fs/xfs/xfs_log_recover.c b/fs/xfs/xfs_log_recover.c
> index 9329f5adbfbe..76023ea49356 100644
> --- a/fs/xfs/xfs_log_recover.c
> +++ b/fs/xfs/xfs_log_recover.c
> @@ -3463,7 +3463,7 @@ xlog_recover_efd_pass2(
>  {
>  	xfs_efd_log_format_t	*efd_formatp;
>  	xfs_efi_log_item_t	*efip = NULL;
> -	xfs_log_item_t		*lip;
> +	struct xfs_log_item	*lip;
>  	uint64_t		efi_id;
>  	struct xfs_ail_cursor	cur;
>  	struct xfs_ail		*ailp = log->l_ailp;
> diff --git a/fs/xfs/xfs_trans.h b/fs/xfs/xfs_trans.h
> index a38af44344bf..7a6ee0c2ce20 100644
> --- a/fs/xfs/xfs_trans.h
> +++ b/fs/xfs/xfs_trans.h
> @@ -27,7 +27,7 @@ struct xfs_cud_log_item;
>  struct xfs_bui_log_item;
>  struct xfs_bud_log_item;
>  
> -typedef struct xfs_log_item {
> +struct xfs_log_item {
>  	struct list_head		li_ail;		/* AIL pointers */
>  	struct list_head		li_trans;	/* transaction list */
>  	xfs_lsn_t			li_lsn;		/* last on-disk lsn */
> @@ -48,7 +48,7 @@ typedef struct xfs_log_item {
>  	struct xfs_log_vec		*li_lv;		/* active log vector */
>  	struct xfs_log_vec		*li_lv_shadow;	/* standby vector */
>  	xfs_lsn_t			li_seq;		/* CIL commit seq */
> -} xfs_log_item_t;
> +};
>  
>  /*
>   * li_flags use the (set/test/clear)_bit atomic interfaces because updates can
> @@ -68,15 +68,15 @@ typedef struct xfs_log_item {
>  
>  struct xfs_item_ops {
>  	unsigned flags;
> -	void (*iop_size)(xfs_log_item_t *, int *, int *);
> -	void (*iop_format)(xfs_log_item_t *, struct xfs_log_vec *);
> -	void (*iop_pin)(xfs_log_item_t *);
> -	void (*iop_unpin)(xfs_log_item_t *, int remove);
> +	void (*iop_size)(struct xfs_log_item *, int *, int *);
> +	void (*iop_format)(struct xfs_log_item *, struct xfs_log_vec *);
> +	void (*iop_pin)(struct xfs_log_item *);
> +	void (*iop_unpin)(struct xfs_log_item *, int remove);
>  	uint (*iop_push)(struct xfs_log_item *, struct list_head *);
>  	void (*iop_committing)(struct xfs_log_item *, xfs_lsn_t commit_lsn);
>  	void (*iop_release)(struct xfs_log_item *);
> -	xfs_lsn_t (*iop_committed)(xfs_log_item_t *, xfs_lsn_t);
> -	void (*iop_error)(xfs_log_item_t *, xfs_buf_t *);
> +	xfs_lsn_t (*iop_committed)(struct xfs_log_item *, xfs_lsn_t);
> +	void (*iop_error)(struct xfs_log_item *, xfs_buf_t *);
>  };
>  
>  /*
> diff --git a/fs/xfs/xfs_trans_ail.c b/fs/xfs/xfs_trans_ail.c
> index 8509c4b59760..f239344fda1a 100644
> --- a/fs/xfs/xfs_trans_ail.c
> +++ b/fs/xfs/xfs_trans_ail.c
> @@ -74,29 +74,29 @@ xfs_ail_check(
>   * Return a pointer to the last item in the AIL.  If the AIL is empty, then
>   * return NULL.
>   */
> -static xfs_log_item_t *
> +static struct xfs_log_item *
>  xfs_ail_max(
>  	struct xfs_ail  *ailp)
>  {
>  	if (list_empty(&ailp->ail_head))
>  		return NULL;
>  
> -	return list_entry(ailp->ail_head.prev, xfs_log_item_t, li_ail);
> +	return list_entry(ailp->ail_head.prev, struct xfs_log_item, li_ail);
>  }
>  
>  /*
>   * Return a pointer to the item which follows the given item in the AIL.  If
>   * the given item is the last item in the list, then return NULL.
>   */
> -static xfs_log_item_t *
> +static struct xfs_log_item *
>  xfs_ail_next(
> -	struct xfs_ail  *ailp,
> -	xfs_log_item_t  *lip)
> +	struct xfs_ail		*ailp,
> +	struct xfs_log_item	*lip)
>  {
>  	if (lip->li_ail.next == &ailp->ail_head)
>  		return NULL;
>  
> -	return list_first_entry(&lip->li_ail, xfs_log_item_t, li_ail);
> +	return list_first_entry(&lip->li_ail, struct xfs_log_item, li_ail);
>  }
>  
>  /*
> @@ -109,10 +109,10 @@ xfs_ail_next(
>   */
>  xfs_lsn_t
>  xfs_ail_min_lsn(
> -	struct xfs_ail	*ailp)
> +	struct xfs_ail		*ailp)
>  {
> -	xfs_lsn_t	lsn = 0;
> -	xfs_log_item_t	*lip;
> +	xfs_lsn_t		lsn = 0;
> +	struct xfs_log_item	*lip;
>  
>  	spin_lock(&ailp->ail_lock);
>  	lip = xfs_ail_min(ailp);
> @@ -128,10 +128,10 @@ xfs_ail_min_lsn(
>   */
>  static xfs_lsn_t
>  xfs_ail_max_lsn(
> -	struct xfs_ail  *ailp)
> +	struct xfs_ail		*ailp)
>  {
> -	xfs_lsn_t       lsn = 0;
> -	xfs_log_item_t  *lip;
> +	xfs_lsn_t       	lsn = 0;
> +	struct xfs_log_item	*lip;
>  
>  	spin_lock(&ailp->ail_lock);
>  	lip = xfs_ail_max(ailp);
> @@ -216,13 +216,13 @@ xfs_trans_ail_cursor_clear(
>   * ascending traversal.  Pass a @lsn of zero to initialise the cursor to the
>   * first item in the AIL. Returns NULL if the list is empty.
>   */
> -xfs_log_item_t *
> +struct xfs_log_item *
>  xfs_trans_ail_cursor_first(
>  	struct xfs_ail		*ailp,
>  	struct xfs_ail_cursor	*cur,
>  	xfs_lsn_t		lsn)
>  {
> -	xfs_log_item_t		*lip;
> +	struct xfs_log_item	*lip;
>  
>  	xfs_trans_ail_cursor_init(ailp, cur);
>  
> @@ -248,7 +248,7 @@ __xfs_trans_ail_cursor_last(
>  	struct xfs_ail		*ailp,
>  	xfs_lsn_t		lsn)
>  {
> -	xfs_log_item_t		*lip;
> +	struct xfs_log_item	*lip;
>  
>  	list_for_each_entry_reverse(lip, &ailp->ail_head, li_ail) {
>  		if (XFS_LSN_CMP(lip->li_lsn, lsn) <= 0)
> @@ -327,8 +327,8 @@ xfs_ail_splice(
>   */
>  static void
>  xfs_ail_delete(
> -	struct xfs_ail  *ailp,
> -	xfs_log_item_t  *lip)
> +	struct xfs_ail		*ailp,
> +	struct xfs_log_item	*lip)
>  {
>  	xfs_ail_check(ailp, lip);
>  	list_del(&lip->li_ail);
> @@ -358,7 +358,7 @@ xfsaild_push(
>  {
>  	xfs_mount_t		*mp = ailp->ail_mount;
>  	struct xfs_ail_cursor	cur;
> -	xfs_log_item_t		*lip;
> +	struct xfs_log_item	*lip;
>  	xfs_lsn_t		lsn;
>  	xfs_lsn_t		target;
>  	long			tout;
> @@ -613,10 +613,10 @@ xfsaild(
>   */
>  void
>  xfs_ail_push(
> -	struct xfs_ail	*ailp,
> -	xfs_lsn_t	threshold_lsn)
> +	struct xfs_ail		*ailp,
> +	xfs_lsn_t		threshold_lsn)
>  {
> -	xfs_log_item_t	*lip;
> +	struct xfs_log_item	*lip;
>  
>  	lip = xfs_ail_min(ailp);
>  	if (!lip || XFS_FORCED_SHUTDOWN(ailp->ail_mount) ||
> @@ -701,7 +701,7 @@ xfs_trans_ail_update_bulk(
>  	int			nr_items,
>  	xfs_lsn_t		lsn) __releases(ailp->ail_lock)
>  {
> -	xfs_log_item_t		*mlip;
> +	struct xfs_log_item	*mlip;
>  	int			mlip_changed = 0;
>  	int			i;
>  	LIST_HEAD(tmp);
> -- 
> 2.20.1
> 



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