[PATCH 15/51] libxfs: add the RMAP CRC to the xfs_magics list

Darrick J. Wong
2015-10-07T05:06:54Z

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 a16ae7d..2138d2d 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) \
@@ -1113,6 +1113,9 @@ 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 84360bb..88efbb4 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