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From: "Darrick J. Wong" <darrick.wong@oracle.com>
To: david@fromorbit.com, darrick.wong@oracle.com
Cc: xfs@oss.sgi.com
Subject: [PATCH 14/53] libxfs: add the RMAP CRC to the xfs_magics list
Date: Sat, 19 Dec 2015 01:06:20 -0800	[thread overview]
Message-ID: <20151219090620.14255.32547.stgit@birch.djwong.org> (raw)
In-Reply-To: <20151219090450.14255.48364.stgit@birch.djwong.org>

Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
---
 libxfs/xfs_btree.c  |    7 +++++--
 libxfs/xfs_shared.h |    1 +
 2 files changed, 6 insertions(+), 2 deletions(-)


diff --git a/libxfs/xfs_btree.c b/libxfs/xfs_btree.c
index f28e3a5..5cf8ee5 100644
--- a/libxfs/xfs_btree.c
+++ b/libxfs/xfs_btree.c
@@ -39,9 +39,9 @@ kmem_zone_t	*xfs_btree_cur_zone;
  * Btree magic numbers.
  */
 static const __uint32_t xfs_magics[2][XFS_BTNUM_MAX] = {
-	{ XFS_ABTB_MAGIC, XFS_ABTC_MAGIC, XFS_BMAP_MAGIC, XFS_IBT_MAGIC,
+	{ XFS_ABTB_MAGIC, XFS_ABTC_MAGIC, 0, XFS_BMAP_MAGIC, XFS_IBT_MAGIC,
 	  XFS_FIBT_MAGIC },
-	{ XFS_ABTB_CRC_MAGIC, XFS_ABTC_CRC_MAGIC,
+	{ XFS_ABTB_CRC_MAGIC, XFS_ABTC_CRC_MAGIC, XFS_RMAP_CRC_MAGIC,
 	  XFS_BMAP_CRC_MAGIC, XFS_IBT_CRC_MAGIC, XFS_FIBT_CRC_MAGIC }
 };
 #define xfs_btree_magic(cur) \
@@ -1125,6 +1125,9 @@ xfs_btree_set_refs(
 	case XFS_BTNUM_BMAP:
 		xfs_buf_set_ref(bp, XFS_BMAP_BTREE_REF);
 		break;
+	case XFS_BTNUM_RMAP:
+		xfs_buf_set_ref(bp, XFS_RMAP_BTREE_REF);
+		break;
 	default:
 		ASSERT(0);
 	}
diff --git a/libxfs/xfs_shared.h b/libxfs/xfs_shared.h
index f756920..fa2bb9b 100644
--- a/libxfs/xfs_shared.h
+++ b/libxfs/xfs_shared.h
@@ -211,6 +211,7 @@ int	xfs_log_calc_minimum_size(struct xfs_mount *);
 #define	XFS_INO_BTREE_REF	3
 #define	XFS_ALLOC_BTREE_REF	2
 #define	XFS_BMAP_BTREE_REF	2
+#define	XFS_RMAP_BTREE_REF	2
 #define	XFS_DIR_BTREE_REF	2
 #define	XFS_INO_REF		2
 #define	XFS_ATTR_BTREE_REF	1

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  parent reply	other threads:[~2015-12-19  9:06 UTC|newest]

Thread overview: 54+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-12-19  9:04 [RFCv4 00/53] xfsprogs: add reverse-mapping, reflink, and dedupe support Darrick J. Wong
2015-12-19  9:04 ` [PATCH 01/53] xfs_io: allow zero-length reflink/dedupe commands Darrick J. Wong
2015-12-19  9:05 ` [PATCH 02/53] xfs_db: make check work for sparse inodes Darrick J. Wong
2015-12-19  9:05 ` [PATCH 03/53] repair: request inode buffers sized to fit one inode cluster Darrick J. Wong
2015-12-19  9:05 ` [PATCH 04/53] libxfs: reorder xfs_bmap_add_free args Darrick J. Wong
2015-12-19  9:05 ` [PATCH 05/53] libxfs: use a convenience variable instead of open-coding the fork Darrick J. Wong
2015-12-19  9:05 ` [PATCH 06/53] libxfs: refactor the btree size calculator code Darrick J. Wong
2015-12-19  9:05 ` [PATCH 07/53] libxfs: pack the agfl header structure so XFS_AGFL_SIZE is correct Darrick J. Wong
2015-12-19  9:05 ` [PATCH 08/53] libxfs: add the reverse-mapping btree Darrick J. Wong
2015-12-19  9:05 ` [PATCH 09/53] libxfs: resync xfs_prealloc_blocks with the kernel Darrick J. Wong
2015-12-19  9:05 ` [PATCH 10/53] xfs: rmap btree transaction reservations Darrick J. Wong
2015-12-19  9:06 ` [PATCH 11/53] xfs: rmap btree requires more reserved free space Darrick J. Wong
2015-12-19  9:06 ` [PATCH 12/53] libxfs: propagate a bunch of case changes to mkfs and repair Darrick J. Wong
2015-12-19  9:06 ` [PATCH 13/53] libxfs: fix min freelist length calculation Darrick J. Wong
2015-12-19  9:06 ` Darrick J. Wong [this message]
2015-12-19  9:06 ` [PATCH 15/53] libxfs: piggyback rmapbt update intents in the bmap free structure Darrick J. Wong
2015-12-19  9:06 ` [PATCH 16/53] libxfs: enhance rmapbt definition to support reflink Darrick J. Wong
2015-12-19  9:06 ` [PATCH 17/53] libxfs: refactor short btree block verification Darrick J. Wong
2015-12-19  9:06 ` [PATCH 18/53] xfs: don't update rmapbt when fixing agfl Darrick J. Wong
2015-12-19  9:06 ` [PATCH 19/53] libxfs: implement XFS_IOC_SWAPEXT when rmap btree is enabled Darrick J. Wong
2015-12-19  9:07 ` [PATCH 20/53] xfs_db: display rmap btree contents Darrick J. Wong
2015-12-19  9:07 ` [PATCH 21/53] xfs_dump: display enhanced rmapbt fields Darrick J. Wong
2015-12-19  9:07 ` [PATCH 22/53] xfs_db: check rmapbt Darrick J. Wong
2015-12-19  9:07 ` [PATCH 23/53] xfs_db: copy the rmap btree Darrick J. Wong
2015-12-19  9:07 ` [PATCH 24/53] xfs_growfs: report rmapbt presence Darrick J. Wong
2015-12-19  9:07 ` [PATCH 25/53] xfs_repair: use rmap btree data to check block types Darrick J. Wong
2015-12-19  9:07 ` [PATCH 26/53] xfs_repair: mask off length appropriately Darrick J. Wong
2015-12-19  9:07 ` [PATCH 27/53] xfs_repair: fix fino_bno calculation when rmapbt is enabled Darrick J. Wong
2015-12-19  9:07 ` [PATCH 28/53] xfs_repair: create a slab API for allocating arrays in large chunks Darrick J. Wong
2015-12-19  9:08 ` [PATCH 29/53] xfs_repair: collect reverse-mapping data for refcount/rmap tree rebuilding Darrick J. Wong
2015-12-19  9:08 ` [PATCH 30/53] xfs_repair: record and merge raw rmap data Darrick J. Wong
2015-12-19  9:08 ` [PATCH 31/53] xfs_repair: add inode bmbt block rmaps Darrick J. Wong
2015-12-19  9:08 ` [PATCH 32/53] xfs_repair: add fixed-location per-AG rmaps Darrick J. Wong
2015-12-19  9:08 ` [PATCH 33/53] xfs_repair: check existing rmapbt entries against observed rmaps Darrick J. Wong
2015-12-19  9:08 ` [PATCH 34/53] xfs_repair: rebuild reverse-mapping btree Darrick J. Wong
2015-12-19  9:08 ` [PATCH 35/53] xfs_repair: add per-AG btree blocks to rmap data and add to rmapbt Darrick J. Wong
2015-12-19  9:08 ` [PATCH 36/53] mkfs.xfs: Create rmapbt filesystems Darrick J. Wong
2015-12-19  9:09 ` [PATCH 37/53] xfs_mkfs: initialize extra fields during mkfs, add docs Darrick J. Wong
2015-12-19  9:09 ` [PATCH 38/53] libxfs: add the refcount helper functions from the kernel Darrick J. Wong
2015-12-19  9:09 ` [PATCH 39/53] libxfs: add support for refcount btrees Darrick J. Wong
2015-12-19  9:09 ` [PATCH 40/53] xfs_db: dump refcount btree data Darrick J. Wong
2015-12-19  9:09 ` [PATCH 41/53] xfs_db: add support for checking the refcount btree Darrick J. Wong
2015-12-19  9:09 ` [PATCH 42/53] xfs_db: metadump should copy the refcount btree too Darrick J. Wong
2015-12-19  9:09 ` [PATCH 43/53] xfs_growfs: report the presence of the reflink feature Darrick J. Wong
2015-12-19  9:09 ` [PATCH 44/53] xfs_repair: check the existing refcount btree Darrick J. Wong
2015-12-19  9:09 ` [PATCH 45/53] xfs_repair: handle multiple owners of data blocks Darrick J. Wong
2015-12-19  9:10 ` [PATCH 46/53] xfs_repair: process reverse-mapping data into refcount data Darrick J. Wong
2015-12-19  9:10 ` [PATCH 47/53] xfs_repair: record reflink inode state Darrick J. Wong
2015-12-19  9:10 ` [PATCH 48/53] xfs_repair: fix inode reflink flags Darrick J. Wong
2015-12-19  9:10 ` [PATCH 49/53] xfs_repair: check the refcount btree against our observed reference counts when -n Darrick J. Wong
2015-12-19  9:10 ` [PATCH 50/53] xfs_repair: rebuild the refcount btree Darrick J. Wong
2015-12-19  9:10 ` [PATCH 51/53] mkfs.xfs: format reflink enabled filesystems Darrick J. Wong
2015-12-19  9:10 ` [PATCH 52/53] libxfs: try to prevent failed rmap btree expansion during cow Darrick J. Wong
2015-12-19  9:10 ` [PATCH 53/53] mkfs: hack around not having enough log blocks Darrick J. Wong

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