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From: Christoph Hellwig <hch@lst.de>
To: linux-xfs@vger.kernel.org
Subject: [PATCH 3/6] xfs: remove the xfs_ifork_t typedef
Date: Tue, 10 Jul 2018 08:05:25 +0200	[thread overview]
Message-ID: <20180710060528.4071-4-hch@lst.de> (raw)
In-Reply-To: <20180710060528.4071-1-hch@lst.de>

We only have a few more callers left, so seize the opportunity and kill
it off.

Signed-off-by: Christoph Hellwig <hch@lst.de>
---
 fs/xfs/libxfs/xfs_attr_leaf.c  |  8 ++++----
 fs/xfs/libxfs/xfs_bmap.c       | 20 ++++++++++----------
 fs/xfs/libxfs/xfs_inode_fork.c |  8 ++++----
 fs/xfs/libxfs/xfs_inode_fork.h |  4 ++--
 fs/xfs/xfs_icache.c            |  2 +-
 fs/xfs/xfs_inode.h             |  6 +++---
 fs/xfs/xfs_super.c             |  2 +-
 7 files changed, 25 insertions(+), 25 deletions(-)

diff --git a/fs/xfs/libxfs/xfs_attr_leaf.c b/fs/xfs/libxfs/xfs_attr_leaf.c
index 76e90046731c..3030fba4785c 100644
--- a/fs/xfs/libxfs/xfs_attr_leaf.c
+++ b/fs/xfs/libxfs/xfs_attr_leaf.c
@@ -506,7 +506,7 @@ xfs_attr_shortform_create(xfs_da_args_t *args)
 {
 	xfs_attr_sf_hdr_t *hdr;
 	xfs_inode_t *dp;
-	xfs_ifork_t *ifp;
+	struct xfs_ifork *ifp;
 
 	trace_xfs_attr_sf_create(args);
 
@@ -541,7 +541,7 @@ xfs_attr_shortform_add(xfs_da_args_t *args, int forkoff)
 	int i, offset, size;
 	xfs_mount_t *mp;
 	xfs_inode_t *dp;
-	xfs_ifork_t *ifp;
+	struct xfs_ifork *ifp;
 
 	trace_xfs_attr_sf_add(args);
 
@@ -682,7 +682,7 @@ xfs_attr_shortform_lookup(xfs_da_args_t *args)
 	xfs_attr_shortform_t *sf;
 	xfs_attr_sf_entry_t *sfe;
 	int i;
-	xfs_ifork_t *ifp;
+	struct xfs_ifork *ifp;
 
 	trace_xfs_attr_sf_lookup(args);
 
@@ -758,7 +758,7 @@ xfs_attr_shortform_to_leaf(
 	int error, i, size;
 	xfs_dablk_t blkno;
 	struct xfs_buf *bp;
-	xfs_ifork_t *ifp;
+	struct xfs_ifork *ifp;
 
 	trace_xfs_attr_sf_to_leaf(args);
 
diff --git a/fs/xfs/libxfs/xfs_bmap.c b/fs/xfs/libxfs/xfs_bmap.c
index 68ea1f4b9c3f..7ac8f90bd218 100644
--- a/fs/xfs/libxfs/xfs_bmap.c
+++ b/fs/xfs/libxfs/xfs_bmap.c
@@ -326,7 +326,7 @@ xfs_bmap_check_leaf_extents(
 	xfs_buf_t		*bp;	/* buffer for "block" */
 	int			error;	/* error return value */
 	xfs_extnum_t		i=0, j;	/* index into the extents list */
-	xfs_ifork_t		*ifp;	/* fork structure */
+	struct xfs_ifork	*ifp;	/* fork structure */
 	int			level;	/* btree level, for checking */
 	xfs_mount_t		*mp;	/* file system mount structure */
 	__be64			*pp;	/* pointer to block address */
@@ -594,7 +594,7 @@ xfs_bmap_btree_to_extents(
 	xfs_fsblock_t		cbno;	/* child block number */
 	xfs_buf_t		*cbp;	/* child block's buffer */
 	int			error;	/* error return value */
-	xfs_ifork_t		*ifp;	/* inode fork data */
+	struct xfs_ifork	*ifp;	/* inode fork data */
 	xfs_mount_t		*mp;	/* mount point structure */
 	__be64			*pp;	/* ptr to block address */
 	struct xfs_btree_block	*rblock;/* root btree block */
@@ -660,7 +660,7 @@ xfs_bmap_extents_to_btree(
 	struct xfs_btree_block	*block;		/* btree root block */
 	xfs_btree_cur_t		*cur;		/* bmap btree cursor */
 	int			error;		/* error return value */
-	xfs_ifork_t		*ifp;		/* inode fork pointer */
+	struct xfs_ifork	*ifp;		/* inode fork pointer */
 	xfs_bmbt_key_t		*kp;		/* root block key pointer */
 	xfs_mount_t		*mp;		/* mount structure */
 	xfs_bmbt_ptr_t		*pp;		/* root block address pointer */
@@ -823,7 +823,7 @@ xfs_bmap_local_to_extents(
 {
 	int		error = 0;
 	int		flags;		/* logging flags returned */
-	xfs_ifork_t	*ifp;		/* inode fork pointer */
+	struct xfs_ifork *ifp;		/* inode fork pointer */
 	xfs_alloc_arg_t	args;		/* allocation arguments */
 	xfs_buf_t	*bp;		/* buffer for extent block */
 	struct xfs_bmbt_irec rec;
@@ -1501,7 +1501,7 @@ xfs_bmap_one_block(
 	xfs_inode_t	*ip,		/* incore inode */
 	int		whichfork)	/* data or attr fork */
 {
-	xfs_ifork_t	*ifp;		/* inode fork pointer */
+	struct xfs_ifork *ifp;		/* inode fork pointer */
 	int		rval;		/* return value */
 	xfs_bmbt_irec_t	s;		/* internal version of extent */
 	struct xfs_iext_cursor icur;
@@ -1539,7 +1539,7 @@ xfs_bmap_add_extent_delay_real(
 	struct xfs_bmbt_irec	*new = &bma->got;
 	int			error;	/* error return value */
 	int			i;	/* temp state */
-	xfs_ifork_t		*ifp;	/* inode fork pointer */
+	struct xfs_ifork	*ifp;	/* inode fork pointer */
 	xfs_fileoff_t		new_endoff;	/* end offset of new entry */
 	xfs_bmbt_irec_t		r[3];	/* neighbor extent entries */
 					/* left is 0, right is 1, prev is 2 */
@@ -2053,7 +2053,7 @@ xfs_bmap_add_extent_unwritten_real(
 	xfs_btree_cur_t		*cur;	/* btree cursor */
 	int			error;	/* error return value */
 	int			i;	/* temp state */
-	xfs_ifork_t		*ifp;	/* inode fork pointer */
+	struct xfs_ifork	*ifp;	/* inode fork pointer */
 	xfs_fileoff_t		new_endoff;	/* end offset of new entry */
 	xfs_bmbt_irec_t		r[3];	/* neighbor extent entries */
 					/* left is 0, right is 1, prev is 2 */
@@ -2520,7 +2520,7 @@ xfs_bmap_add_extent_hole_delay(
 	struct xfs_iext_cursor	*icur,
 	xfs_bmbt_irec_t		*new)	/* new data to add to file extents */
 {
-	xfs_ifork_t		*ifp;	/* inode fork pointer */
+	struct xfs_ifork	*ifp;	/* inode fork pointer */
 	xfs_bmbt_irec_t		left;	/* left neighbor extent entry */
 	xfs_filblks_t		newlen=0;	/* new indirect size */
 	xfs_filblks_t		oldlen=0;	/* old indirect size */
@@ -4911,7 +4911,7 @@ xfs_bmap_del_extent_real(
 	struct xfs_bmbt_irec	got;	/* current extent entry */
 	xfs_fileoff_t		got_endoff;	/* first offset past got */
 	int			i;	/* temp state */
-	xfs_ifork_t		*ifp;	/* inode fork pointer */
+	struct xfs_ifork	*ifp;	/* inode fork pointer */
 	xfs_mount_t		*mp;	/* mount structure */
 	xfs_filblks_t		nblks;	/* quota/sb block count */
 	xfs_bmbt_irec_t		new;	/* new record to be inserted */
@@ -5161,7 +5161,7 @@ __xfs_bunmapi(
 	int			error;		/* error return value */
 	xfs_extnum_t		extno;		/* extent number in list */
 	xfs_bmbt_irec_t		got;		/* current extent record */
-	xfs_ifork_t		*ifp;		/* inode fork pointer */
+	struct xfs_ifork	*ifp;		/* inode fork pointer */
 	int			isrt;		/* freeing in rt area */
 	int			logflags;	/* transaction logging flags */
 	xfs_extlen_t		mod;		/* rt extent offset */
diff --git a/fs/xfs/libxfs/xfs_inode_fork.c b/fs/xfs/libxfs/xfs_inode_fork.c
index a0e3fb804605..f9acf1d436f6 100644
--- a/fs/xfs/libxfs/xfs_inode_fork.c
+++ b/fs/xfs/libxfs/xfs_inode_fork.c
@@ -269,7 +269,7 @@ xfs_iformat_btree(
 {
 	struct xfs_mount	*mp = ip->i_mount;
 	xfs_bmdr_block_t	*dfp;
-	xfs_ifork_t		*ifp;
+	struct xfs_ifork	*ifp;
 	/* REFERENCED */
 	int			nrecs;
 	int			size;
@@ -347,7 +347,7 @@ xfs_iroot_realloc(
 {
 	struct xfs_mount	*mp = ip->i_mount;
 	int			cur_max;
-	xfs_ifork_t		*ifp;
+	struct xfs_ifork	*ifp;
 	struct xfs_btree_block	*new_broot;
 	int			new_max;
 	size_t			new_size;
@@ -503,7 +503,7 @@ xfs_idestroy_fork(
 	xfs_inode_t	*ip,
 	int		whichfork)
 {
-	xfs_ifork_t	*ifp;
+	struct xfs_ifork	*ifp;
 
 	ifp = XFS_IFORK_PTR(ip, whichfork);
 	if (ifp->if_broot != NULL) {
@@ -592,7 +592,7 @@ xfs_iflush_fork(
 	int			whichfork)
 {
 	char			*cp;
-	xfs_ifork_t		*ifp;
+	struct xfs_ifork	*ifp;
 	xfs_mount_t		*mp;
 	static const short	brootflag[2] =
 		{ XFS_ILOG_DBROOT, XFS_ILOG_ABROOT };
diff --git a/fs/xfs/libxfs/xfs_inode_fork.h b/fs/xfs/libxfs/xfs_inode_fork.h
index 46242052aad0..1492143371f3 100644
--- a/fs/xfs/libxfs/xfs_inode_fork.h
+++ b/fs/xfs/libxfs/xfs_inode_fork.h
@@ -12,7 +12,7 @@ struct xfs_dinode;
 /*
  * File incore extent information, present for each of data & attr forks.
  */
-typedef struct xfs_ifork {
+struct xfs_ifork {
 	int			if_bytes;	/* bytes in if_u1 */
 	struct xfs_btree_block	*if_broot;	/* file's incore btree root */
 	short			if_broot_bytes;	/* bytes allocated for root */
@@ -22,7 +22,7 @@ typedef struct xfs_ifork {
 		void		*if_root;	/* extent tree root */
 		char		*if_data;	/* inline file data */
 	} if_u1;
-} xfs_ifork_t;
+};
 
 /*
  * Per-fork incore inode flags.
diff --git a/fs/xfs/xfs_icache.c b/fs/xfs/xfs_icache.c
index 47f417d20a30..79f344fa8b14 100644
--- a/fs/xfs/xfs_icache.c
+++ b/fs/xfs/xfs_icache.c
@@ -66,7 +66,7 @@ xfs_inode_alloc(
 	ip->i_cowfp = NULL;
 	ip->i_cnextents = 0;
 	ip->i_cformat = XFS_DINODE_FMT_EXTENTS;
-	memset(&ip->i_df, 0, sizeof(xfs_ifork_t));
+	memset(&ip->i_df, 0, sizeof(ip->i_df));
 	ip->i_flags = 0;
 	ip->i_delayed_blks = 0;
 	memset(&ip->i_d, 0, sizeof(ip->i_d));
diff --git a/fs/xfs/xfs_inode.h b/fs/xfs/xfs_inode.h
index 2ed63a49e890..1f910d2ae73a 100644
--- a/fs/xfs/xfs_inode.h
+++ b/fs/xfs/xfs_inode.h
@@ -34,9 +34,9 @@ typedef struct xfs_inode {
 	struct xfs_imap		i_imap;		/* location for xfs_imap() */
 
 	/* Extent information. */
-	xfs_ifork_t		*i_afp;		/* attribute fork pointer */
-	xfs_ifork_t		*i_cowfp;	/* copy on write extents */
-	xfs_ifork_t		i_df;		/* data fork */
+	struct xfs_ifork	*i_afp;		/* attribute fork pointer */
+	struct xfs_ifork	*i_cowfp;	/* copy on write extents */
+	struct xfs_ifork	i_df;		/* data fork */
 
 	/* operations vectors */
 	const struct xfs_dir_ops *d_ops;		/* directory ops vector */
diff --git a/fs/xfs/xfs_super.c b/fs/xfs/xfs_super.c
index f9f8dc490d3d..62312b4cef64 100644
--- a/fs/xfs/xfs_super.c
+++ b/fs/xfs/xfs_super.c
@@ -1886,7 +1886,7 @@ xfs_init_zones(void)
 	if (!xfs_da_state_zone)
 		goto out_destroy_btree_cur_zone;
 
-	xfs_ifork_zone = kmem_zone_init(sizeof(xfs_ifork_t), "xfs_ifork");
+	xfs_ifork_zone = kmem_zone_init(sizeof(struct xfs_ifork), "xfs_ifork");
 	if (!xfs_ifork_zone)
 		goto out_destroy_da_state_zone;
 
-- 
2.18.0


  parent reply	other threads:[~2018-07-10  6:05 UTC|newest]

Thread overview: 17+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-07-10  6:05 reduce lookups in the COW extent tree Christoph Hellwig
2018-07-10  6:05 ` [PATCH 1/6] xfs: remove if_real_bytes Christoph Hellwig
2018-07-11 16:22   ` Darrick J. Wong
2018-07-10  6:05 ` [PATCH 2/6] xfs: simplify xfs_idata_realloc Christoph Hellwig
2018-07-11 16:23   ` Darrick J. Wong
2018-07-10  6:05 ` Christoph Hellwig [this message]
2018-07-11 16:23   ` [PATCH 3/6] xfs: remove the xfs_ifork_t typedef Darrick J. Wong
2018-07-10  6:05 ` [PATCH 4/6] xfs: introduce a new xfs_inode_has_cow_data helper Christoph Hellwig
2018-07-11 16:24   ` Darrick J. Wong
2018-07-10  6:05 ` [PATCH 5/6] xfs: maintain a sequence count for inode fork manipulations Christoph Hellwig
2018-07-10  6:05 ` [PATCH 6/6] xfs: avoid COW fork extent lookups in writeback if the fork didn't change Christoph Hellwig
2018-07-11 17:15   ` Darrick J. Wong
2018-07-11 17:20     ` Christoph Hellwig
2018-07-11 17:31       ` Darrick J. Wong
2018-07-11 17:35         ` Christoph Hellwig
2018-07-12 13:49 reduce lookups in the COW extent tree V2 Christoph Hellwig
2018-07-12 13:49 ` [PATCH 3/6] xfs: remove the xfs_ifork_t typedef Christoph Hellwig
2018-07-17 23:23 reduce lookups in the COW extent tree V3 Christoph Hellwig
2018-07-17 23:24 ` [PATCH 3/6] xfs: remove the xfs_ifork_t typedef Christoph Hellwig

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