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From: Dave Chinner <david@fromorbit.com>
To: xfs@oss.sgi.com
Subject: [PATCH 19/55] xfs: split out inode log item format definition
Date: Thu,  5 Sep 2013 08:05:23 +1000	[thread overview]
Message-ID: <1378332359-14737-20-git-send-email-david@fromorbit.com> (raw)
In-Reply-To: <1378332359-14737-1-git-send-email-david@fromorbit.com>

From: Dave Chinner <dchinner@redhat.com>

The EFI/EFD item format definitions are shared with userspace. Split
the out of header files that contain kernel only defintions to make
it simple to shared them.

Signed-off-by: Dave Chinner <dchinner@redhat.com>
---
 include/Makefile           |   3 +-
 include/libxlog.h          |   1 -
 include/xfs_extfree_item.h | 161 ---------------------------------------------
 include/xfs_log_format.h   |  83 +++++++++++++++++++++++
 4 files changed, 85 insertions(+), 163 deletions(-)
 delete mode 100644 include/xfs_extfree_item.h

diff --git a/include/Makefile b/include/Makefile
index f5c50b7..ad2ac46 100644
--- a/include/Makefile
+++ b/include/Makefile
@@ -27,7 +27,8 @@ QAHFILES = libxfs.h libxlog.h \
 	xfs_cksum.h \
 	xfs_da_btree.h \
 	xfs_dinode.h xfs_dir2.h xfs_dir2_format.h \
-	xfs_extfree_item.h xfs_ialloc.h xfs_ialloc_btree.h \
+	xfs_ialloc.h \
+	xfs_ialloc_btree.h \
 	xfs_icreate_item.h \
 	xfs_inode.h \
 	xfs_inum.h \
diff --git a/include/libxlog.h b/include/libxlog.h
index 08f5dbb..ee23212 100644
--- a/include/libxlog.h
+++ b/include/libxlog.h
@@ -48,7 +48,6 @@ struct xlog {
 };
 
 #include <xfs/xfs_log_recover.h>
-#include <xfs/xfs_extfree_item.h>
 #include <xfs/xfs_icreate_item.h>
 
 /*
diff --git a/include/xfs_extfree_item.h b/include/xfs_extfree_item.h
deleted file mode 100644
index 375f68e..0000000
--- a/include/xfs_extfree_item.h
+++ /dev/null
@@ -1,161 +0,0 @@
-/*
- * Copyright (c) 2000,2005 Silicon Graphics, Inc.
- * All Rights Reserved.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it would be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write the Free Software Foundation,
- * Inc.,  51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
- */
-#ifndef	__XFS_EXTFREE_ITEM_H__
-#define	__XFS_EXTFREE_ITEM_H__
-
-struct xfs_mount;
-struct kmem_zone;
-
-typedef struct xfs_extent {
-	xfs_dfsbno_t	ext_start;
-	xfs_extlen_t	ext_len;
-} xfs_extent_t;
-
-/*
- * Since an xfs_extent_t has types (start:64, len: 32)
- * there are different alignments on 32 bit and 64 bit kernels.
- * So we provide the different variants for use by a
- * conversion routine.
- */
-
-typedef struct xfs_extent_32 {
-	__uint64_t	ext_start;
-	__uint32_t	ext_len;
-} __attribute__((packed)) xfs_extent_32_t;
-
-typedef struct xfs_extent_64 {
-	__uint64_t	ext_start;
-	__uint32_t	ext_len;
-	__uint32_t	ext_pad;
-} xfs_extent_64_t;
-
-/*
- * This is the structure used to lay out an efi log item in the
- * log.  The efi_extents field is a variable size array whose
- * size is given by efi_nextents.
- */
-typedef struct xfs_efi_log_format {
-	__uint16_t		efi_type;	/* efi log item type */
-	__uint16_t		efi_size;	/* size of this item */
-	__uint32_t		efi_nextents;	/* # extents to free */
-	__uint64_t		efi_id;		/* efi identifier */
-	xfs_extent_t		efi_extents[1];	/* array of extents to free */
-} xfs_efi_log_format_t;
-
-typedef struct xfs_efi_log_format_32 {
-	__uint16_t		efi_type;	/* efi log item type */
-	__uint16_t		efi_size;	/* size of this item */
-	__uint32_t		efi_nextents;	/* # extents to free */
-	__uint64_t		efi_id;		/* efi identifier */
-	xfs_extent_32_t		efi_extents[1];	/* array of extents to free */
-} __attribute__((packed)) xfs_efi_log_format_32_t;
-
-typedef struct xfs_efi_log_format_64 {
-	__uint16_t		efi_type;	/* efi log item type */
-	__uint16_t		efi_size;	/* size of this item */
-	__uint32_t		efi_nextents;	/* # extents to free */
-	__uint64_t		efi_id;		/* efi identifier */
-	xfs_extent_64_t		efi_extents[1];	/* array of extents to free */
-} xfs_efi_log_format_64_t;
-
-/*
- * This is the structure used to lay out an efd log item in the
- * log.  The efd_extents array is a variable size array whose
- * size is given by efd_nextents;
- */
-typedef struct xfs_efd_log_format {
-	__uint16_t		efd_type;	/* efd log item type */
-	__uint16_t		efd_size;	/* size of this item */
-	__uint32_t		efd_nextents;	/* # of extents freed */
-	__uint64_t		efd_efi_id;	/* id of corresponding efi */
-	xfs_extent_t		efd_extents[1];	/* array of extents freed */
-} xfs_efd_log_format_t;
-
-typedef struct xfs_efd_log_format_32 {
-	__uint16_t		efd_type;	/* efd log item type */
-	__uint16_t		efd_size;	/* size of this item */
-	__uint32_t		efd_nextents;	/* # of extents freed */
-	__uint64_t		efd_efi_id;	/* id of corresponding efi */
-	xfs_extent_32_t		efd_extents[1];	/* array of extents freed */
-} __attribute__((packed)) xfs_efd_log_format_32_t;
-
-typedef struct xfs_efd_log_format_64 {
-	__uint16_t		efd_type;	/* efd log item type */
-	__uint16_t		efd_size;	/* size of this item */
-	__uint32_t		efd_nextents;	/* # of extents freed */
-	__uint64_t		efd_efi_id;	/* id of corresponding efi */
-	xfs_extent_64_t		efd_extents[1];	/* array of extents freed */
-} xfs_efd_log_format_64_t;
-
-
-#ifdef __KERNEL__
-
-/*
- * Max number of extents in fast allocation path.
- */
-#define	XFS_EFI_MAX_FAST_EXTENTS	16
-
-/*
- * Define EFI flag bits. Manipulated by set/clear/test_bit operators.
- */
-#define	XFS_EFI_RECOVERED	1
-#define	XFS_EFI_COMMITTED	2
-
-/*
- * This is the "extent free intention" log item.  It is used
- * to log the fact that some extents need to be free.  It is
- * used in conjunction with the "extent free done" log item
- * described below.
- */
-typedef struct xfs_efi_log_item {
-	xfs_log_item_t		efi_item;
-	atomic_t		efi_next_extent;
-	unsigned long		efi_flags;	/* misc flags */
-	xfs_efi_log_format_t	efi_format;
-} xfs_efi_log_item_t;
-
-/*
- * This is the "extent free done" log item.  It is used to log
- * the fact that some extents earlier mentioned in an efi item
- * have been freed.
- */
-typedef struct xfs_efd_log_item {
-	xfs_log_item_t		efd_item;
-	xfs_efi_log_item_t	*efd_efip;
-	uint			efd_next_extent;
-	xfs_efd_log_format_t	efd_format;
-} xfs_efd_log_item_t;
-
-/*
- * Max number of extents in fast allocation path.
- */
-#define	XFS_EFD_MAX_FAST_EXTENTS	16
-
-extern struct kmem_zone	*xfs_efi_zone;
-extern struct kmem_zone	*xfs_efd_zone;
-
-xfs_efi_log_item_t	*xfs_efi_init(struct xfs_mount *, uint);
-xfs_efd_log_item_t	*xfs_efd_init(struct xfs_mount *, xfs_efi_log_item_t *,
-				      uint);
-int			xfs_efi_copy_format(xfs_log_iovec_t *buf,
-					    xfs_efi_log_format_t *dst_efi_fmt);
-void			xfs_efi_item_free(xfs_efi_log_item_t *);
-
-#endif	/* __KERNEL__ */
-
-#endif	/* __XFS_EXTFREE_ITEM_H__ */
diff --git a/include/xfs_log_format.h b/include/xfs_log_format.h
index 77a6024..d1e93d3 100644
--- a/include/xfs_log_format.h
+++ b/include/xfs_log_format.h
@@ -461,4 +461,87 @@ xfs_blft_from_flags(struct xfs_buf_log_format *blf)
 	return (blf->blf_flags & XFS_BLFT_MASK) >> XFS_BLFT_SHIFT;
 }
 
+/*
+ * EFI/EFD log format definitions
+ */
+typedef struct xfs_extent {
+	xfs_dfsbno_t	ext_start;
+	xfs_extlen_t	ext_len;
+} xfs_extent_t;
+
+/*
+ * Since an xfs_extent_t has types (start:64, len: 32)
+ * there are different alignments on 32 bit and 64 bit kernels.
+ * So we provide the different variants for use by a
+ * conversion routine.
+ */
+typedef struct xfs_extent_32 {
+	__uint64_t	ext_start;
+	__uint32_t	ext_len;
+} __attribute__((packed)) xfs_extent_32_t;
+
+typedef struct xfs_extent_64 {
+	__uint64_t	ext_start;
+	__uint32_t	ext_len;
+	__uint32_t	ext_pad;
+} xfs_extent_64_t;
+
+/*
+ * This is the structure used to lay out an efi log item in the
+ * log.  The efi_extents field is a variable size array whose
+ * size is given by efi_nextents.
+ */
+typedef struct xfs_efi_log_format {
+	__uint16_t		efi_type;	/* efi log item type */
+	__uint16_t		efi_size;	/* size of this item */
+	__uint32_t		efi_nextents;	/* # extents to free */
+	__uint64_t		efi_id;		/* efi identifier */
+	xfs_extent_t		efi_extents[1];	/* array of extents to free */
+} xfs_efi_log_format_t;
+
+typedef struct xfs_efi_log_format_32 {
+	__uint16_t		efi_type;	/* efi log item type */
+	__uint16_t		efi_size;	/* size of this item */
+	__uint32_t		efi_nextents;	/* # extents to free */
+	__uint64_t		efi_id;		/* efi identifier */
+	xfs_extent_32_t		efi_extents[1];	/* array of extents to free */
+} __attribute__((packed)) xfs_efi_log_format_32_t;
+
+typedef struct xfs_efi_log_format_64 {
+	__uint16_t		efi_type;	/* efi log item type */
+	__uint16_t		efi_size;	/* size of this item */
+	__uint32_t		efi_nextents;	/* # extents to free */
+	__uint64_t		efi_id;		/* efi identifier */
+	xfs_extent_64_t		efi_extents[1];	/* array of extents to free */
+} xfs_efi_log_format_64_t;
+
+/*
+ * This is the structure used to lay out an efd log item in the
+ * log.  The efd_extents array is a variable size array whose
+ * size is given by efd_nextents;
+ */
+typedef struct xfs_efd_log_format {
+	__uint16_t		efd_type;	/* efd log item type */
+	__uint16_t		efd_size;	/* size of this item */
+	__uint32_t		efd_nextents;	/* # of extents freed */
+	__uint64_t		efd_efi_id;	/* id of corresponding efi */
+	xfs_extent_t		efd_extents[1];	/* array of extents freed */
+} xfs_efd_log_format_t;
+
+typedef struct xfs_efd_log_format_32 {
+	__uint16_t		efd_type;	/* efd log item type */
+	__uint16_t		efd_size;	/* size of this item */
+	__uint32_t		efd_nextents;	/* # of extents freed */
+	__uint64_t		efd_efi_id;	/* id of corresponding efi */
+	xfs_extent_32_t		efd_extents[1];	/* array of extents freed */
+} __attribute__((packed)) xfs_efd_log_format_32_t;
+
+typedef struct xfs_efd_log_format_64 {
+	__uint16_t		efd_type;	/* efd log item type */
+	__uint16_t		efd_size;	/* size of this item */
+	__uint32_t		efd_nextents;	/* # of extents freed */
+	__uint64_t		efd_efi_id;	/* id of corresponding efi */
+	xfs_extent_64_t		efd_extents[1];	/* array of extents freed */
+} xfs_efd_log_format_64_t;
+
 #endif /* __XFS_LOG_FORMAT_H__ */
-- 
1.8.3.2

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  parent reply	other threads:[~2013-09-04 22:21 UTC|newest]

Thread overview: 136+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-09-04 22:05 [PATCH 00/55] xfsprogs: bring code up to date with kernel Dave Chinner
2013-09-04 22:05 ` [PATCH 01/55] xfsprogs: introduce xfs_icreate.h Dave Chinner
2013-09-05 14:35   ` Mark Tinguely
2013-09-04 22:05 ` [PATCH 02/55] xfsprogs: port inode create transaction changes Dave Chinner
2013-09-05 15:25   ` Mark Tinguely
2013-09-04 22:05 ` [PATCH 03/55] xfsprogs: teach logprint about icreate transaction Dave Chinner
2013-09-05 15:29   ` Mark Tinguely
2013-09-04 22:05 ` [PATCH 04/55] libxfs: fix directory/attribute format issues Dave Chinner
2013-09-05 15:36   ` Mark Tinguely
2013-09-04 22:05 ` [PATCH 05/55] libxfs: ensure btree root split sets blkno correctly Dave Chinner
2013-09-05 15:37   ` Mark Tinguely
2013-09-04 22:05 ` [PATCH 06/55] libxfs: fix byte swapping on constants Dave Chinner
2013-09-05 15:41   ` Mark Tinguely
2013-09-04 22:05 ` [PATCH 07/55] libxfs: sync xfs_da_btree.c Dave Chinner
2013-09-05 15:46   ` Mark Tinguely
2013-09-05 15:52   ` Mark Tinguely
2013-09-04 22:05 ` [PATCH 08/55] libxfs: update xfs_alloc to current kernel version Dave Chinner
2013-09-05 15:53   ` Mark Tinguely
2013-09-04 22:05 ` [PATCH 09/55] libxfs: sync attr code with kernel Dave Chinner
2013-09-05 15:59   ` Mark Tinguely
2013-09-04 22:05 ` [PATCH 10/55] libxfs: sync dir2 kernel differences Dave Chinner
2013-09-05 16:32   ` Mark Tinguely
2013-09-17 15:14   ` Eric Sandeen
2013-09-18  3:36     ` Dave Chinner
2013-09-18  5:03       ` Dave Chinner
2013-09-04 22:05 ` [PATCH 11/55] libxfs: sync xfs_ialloc.c to the kernel code Dave Chinner
2013-09-05 18:46   ` Mark Tinguely
2013-09-04 22:05 ` [PATCH 12/55] xfsprogs: define min/max once and use them everywhere Dave Chinner
2013-09-05 18:47   ` Mark Tinguely
2013-09-04 22:05 ` [PATCH 13/55] libxfs: fix compile warnings Dave Chinner
2013-09-05 18:50   ` Mark Tinguely
2013-09-04 22:05 ` [PATCH 14/55] xfs: remove local fork format handling from xfs_bmapi_write() Dave Chinner
2013-09-05 18:55   ` Mark Tinguely
2013-09-04 22:05 ` [PATCH 15/55] libxfs: local to remote format support of remote symlinks Dave Chinner
2013-09-05 18:56   ` Mark Tinguely
2013-09-04 22:05 ` [PATCH 16/55] xfs: separate out log format definitions Dave Chinner
2013-09-05 19:01   ` Mark Tinguely
2013-09-04 22:05 ` [PATCH 17/55] xfs: split out inode log item format definition Dave Chinner
2013-09-05 19:14   ` Mark Tinguely
2013-09-04 22:05 ` [PATCH 18/55] xfs: split out buf log item format definitions Dave Chinner
2013-09-05 19:18   ` Mark Tinguely
2013-09-04 22:05 ` Dave Chinner [this message]
2013-09-05 19:20   ` [PATCH 19/55] xfs: split out inode log item format definition Mark Tinguely
2013-09-04 22:05 ` [PATCH 20/55] xfs: separate dquot on disk format definitions out of xfs_quota.h Dave Chinner
2013-09-05 19:33   ` Mark Tinguely
2013-09-04 22:05 ` [PATCH 21/55] xfs: separate icreate log format definitions from xfs_icreate_item.h Dave Chinner
2013-09-05 21:12   ` Mark Tinguely
2013-09-04 22:05 ` [PATCH 22/55] xfs: split out on-disk transaction definitions Dave Chinner
2013-09-05 21:21   ` Mark Tinguely
2013-09-04 22:05 ` [PATCH 23/55] xfs: introduce xfs_rtalloc_defs.h Dave Chinner
2013-09-05 21:26   ` Mark Tinguely
2013-09-04 22:05 ` [PATCH 24/55] xfs: introduce xfs_quota_defs.h Dave Chinner
2013-09-05 21:29   ` Mark Tinguely
2013-09-04 22:05 ` [PATCH 25/55] libxfs: introduce xfs_trans_resv.c Dave Chinner
2013-09-05 21:45   ` Mark Tinguely
2013-09-04 22:05 ` [PATCH 26/55] libxfs: move transaction code to trans.c Dave Chinner
2013-09-05 21:51   ` Mark Tinguely
2013-09-04 22:05 ` [PATCH 27/55] xfs: move inode fork definitions to a new header file Dave Chinner
2013-09-05 21:55   ` Mark Tinguely
2013-09-04 22:05 ` [PATCH 28/55] xfs: move unrealted definitions out of xfs_inode.h Dave Chinner
2013-09-05 22:05   ` Mark Tinguely
2013-09-04 22:05 ` [PATCH 29/55] xfs: introduce xfs_inode_buf.c for inode buffer operations Dave Chinner
2013-09-05 22:27   ` Mark Tinguely
2013-09-04 22:05 ` [PATCH 30/55] xfs: split out the remote symlink handling Dave Chinner
2013-09-06 15:13   ` Mark Tinguely
2013-09-04 22:05 ` [PATCH 31/55] libxfs: switch over to xfs_sb.c and remove xfs_mount.c Dave Chinner
2013-09-06 18:15   ` Mark Tinguely
2013-09-06 21:40     ` Dave Chinner
2013-09-06 21:43       ` Mark Tinguely
2013-09-10  1:02         ` [PATCH 31/55 V2] " Dave Chinner
2013-09-10 14:11           ` Mark Tinguely
2013-09-10 21:32             ` [PATCH 31/55 V3] " Dave Chinner
2013-09-11 13:25               ` Mark Tinguely
2013-09-11 14:24                 ` Mark Tinguely
2013-09-13 14:17                   ` Mark Tinguely
2013-09-15  3:27                   ` Dave Chinner
2013-09-11 15:11                 ` Mark Tinguely
2013-09-04 22:05 ` [PATCH 32/55] xfs: create xfs_bmap_util.[ch] Dave Chinner
2013-09-06 15:30   ` Mark Tinguely
2013-09-04 22:05 ` [PATCH 33/55] xfsprogs: sync minor kernel header differences Dave Chinner
2013-09-06 15:44   ` Mark Tinguely
2013-09-04 22:05 ` [PATCH 34/55] xfs: don't special case shared superblock mounts Dave Chinner
2013-09-06 15:48   ` Mark Tinguely
2013-09-04 22:05 ` [PATCH 35/55] xfs: move swap extent code to xfs_extent_ops Dave Chinner
2013-09-06 17:13   ` Mark Tinguely
2013-09-04 22:05 ` [PATCH 36/55] xfs: kill __KERNEL__ check for debug code in allocation code Dave Chinner
2013-09-06 17:20   ` Mark Tinguely
2013-09-04 22:05 ` [PATCH 37/55] xfs: remove __KERNEL__ from debug code Dave Chinner
2013-09-06 17:28   ` Mark Tinguely
2013-09-06 21:41     ` Dave Chinner
2013-09-06 21:42       ` Mark Tinguely
2013-09-04 22:05 ` [PATCH 38/55] xfs: remove __KERNEL__ check from xfs_dir2_leaf.c Dave Chinner
2013-09-06 17:29   ` Mark Tinguely
2013-09-04 22:05 ` [PATCH 39/55] xfs: move kernel specific type definitions to xfs.h Dave Chinner
2013-09-06 17:31   ` Mark Tinguely
2013-09-04 22:05 ` [PATCH 40/55] xfs: make struct xfs_perag kernel only Dave Chinner
2013-09-06 18:06   ` Mark Tinguely
2013-09-06 21:50     ` Dave Chinner
2013-09-04 22:05 ` [PATCH 41/55] xfs: Introduce a new structure to hold transaction reservation items Dave Chinner
2013-09-06 18:20   ` Mark Tinguely
2013-09-04 22:05 ` [PATCH 42/55] xfs: Introduce tr_fsyncts to m_reservation Dave Chinner
2013-09-06 18:20   ` Mark Tinguely
2013-09-04 22:05 ` [PATCH 43/55] xfs: Make writeid transaction use tr_writeid Dave Chinner
2013-09-06 18:21   ` Mark Tinguely
2013-09-04 22:05 ` [PATCH 44/55] xfs: refactor xfs_trans_reserve() interface Dave Chinner
2013-09-06 18:21   ` Mark Tinguely
2013-09-04 22:05 ` [PATCH 45/55] xfs: Get rid of all XFS_XXX_LOG_RES() macro Dave Chinner
2013-09-06 18:22   ` Mark Tinguely
2013-09-04 22:05 ` [PATCH 46/55] xfs: Add xfs_log_rlimit.c Dave Chinner
2013-09-06 18:22   ` Mark Tinguely
2013-10-06 17:56   ` Eric Sandeen
2013-10-07  1:46     ` Eric Sandeen
2013-10-07 13:48       ` Mark Tinguely
2014-02-21 19:47         ` Eric Sandeen
2014-02-21 20:40           ` Mark Tinguely
2014-02-21 20:56             ` Eric Sandeen
2014-02-21 21:46               ` Mark Tinguely
2013-09-04 22:05 ` [PATCH 47/55] xfs: Add read-only support for dirent filetype field Dave Chinner
2013-09-06 18:23   ` Mark Tinguely
2013-09-10 21:34   ` [PATCH 47/55 V2] " Dave Chinner
2013-09-04 22:05 ` [PATCH 48/55] xfs: Add write " Dave Chinner
2013-09-06 18:24   ` Mark Tinguely
2013-09-04 22:05 ` [PATCH 49/55] xfsprogs: add dtype support to mkfs and db Dave Chinner
2013-09-06 18:25   ` Mark Tinguely
2013-09-04 22:05 ` [PATCH 50/55] xfs: di_flushiter considered harmful Dave Chinner
2013-09-06 18:43   ` Mark Tinguely
2013-09-04 22:05 ` [PATCH 51/55] xfs: fix calculation of the number of node entries in a dir3 node Dave Chinner
2013-09-06 18:53   ` Mark Tinguely
2013-09-04 22:05 ` [PATCH 52/55] xfs: btree block LSN escaping to disk uninitialised Dave Chinner
2013-09-06 18:54   ` Mark Tinguely
2013-09-04 22:05 ` [PATCH 53/55] xfs: inode log reservations are too small Dave Chinner
2013-09-06 18:58   ` Mark Tinguely
2013-09-04 22:05 ` [PATCH 54/55] repair: fix segv on directory block read failure Dave Chinner
2013-09-04 23:33   ` Eric Sandeen
2013-09-04 22:05 ` [PATCH 55/55] xfsprogs: cleanup miscellaneous merge faults Dave Chinner
2013-09-06 19:03   ` Mark Tinguely

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