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| author | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2013-10-08 08:43:00 -0700 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2013-10-08 08:43:00 -0700 |
| commit | e3c55d406bd8df1a878546002c93db90c42be10c (patch) | |
| tree | efb0ba2707c95fd7166cf1b76887c43c977e37dd /fs/xfs/xfs_btree.h | |
| parent | 4d6e482675f13e33599fc3d18fc723959be0a9b6 (diff) | |
| parent | d0e639c9e06d44e713170031fe05fb60ebe680af (diff) | |
Merge tag 'v3.12-rc4' into next
Merge with mainline to bring in changes to input subsystem that were
committed through other trees.
Diffstat (limited to 'fs/xfs/xfs_btree.h')
| -rw-r--r-- | fs/xfs/xfs_btree.h | 21 |
1 files changed, 12 insertions, 9 deletions
diff --git a/fs/xfs/xfs_btree.h b/fs/xfs/xfs_btree.h index 55e3c7cc3c3d..06729b67ad58 100644 --- a/fs/xfs/xfs_btree.h +++ b/fs/xfs/xfs_btree.h @@ -88,13 +88,11 @@ struct xfs_btree_block { #define XFS_BTREE_SBLOCK_CRC_LEN (XFS_BTREE_SBLOCK_LEN + 40) #define XFS_BTREE_LBLOCK_CRC_LEN (XFS_BTREE_LBLOCK_LEN + 48) - #define XFS_BTREE_SBLOCK_CRC_OFF \ offsetof(struct xfs_btree_block, bb_u.s.bb_crc) #define XFS_BTREE_LBLOCK_CRC_OFF \ offsetof(struct xfs_btree_block, bb_u.l.bb_crc) - /* * Generic key, ptr and record wrapper structures. * @@ -123,15 +121,18 @@ union xfs_btree_rec { /* * For logging record fields. */ -#define XFS_BB_MAGIC 0x01 -#define XFS_BB_LEVEL 0x02 -#define XFS_BB_NUMRECS 0x04 -#define XFS_BB_LEFTSIB 0x08 -#define XFS_BB_RIGHTSIB 0x10 -#define XFS_BB_BLKNO 0x20 +#define XFS_BB_MAGIC (1 << 0) +#define XFS_BB_LEVEL (1 << 1) +#define XFS_BB_NUMRECS (1 << 2) +#define XFS_BB_LEFTSIB (1 << 3) +#define XFS_BB_RIGHTSIB (1 << 4) +#define XFS_BB_BLKNO (1 << 5) +#define XFS_BB_LSN (1 << 6) +#define XFS_BB_UUID (1 << 7) +#define XFS_BB_OWNER (1 << 8) #define XFS_BB_NUM_BITS 5 #define XFS_BB_ALL_BITS ((1 << XFS_BB_NUM_BITS) - 1) -#define XFS_BB_NUM_BITS_CRC 8 +#define XFS_BB_NUM_BITS_CRC 9 #define XFS_BB_ALL_BITS_CRC ((1 << XFS_BB_NUM_BITS_CRC) - 1) /* @@ -444,6 +445,8 @@ int xfs_btree_new_iroot(struct xfs_btree_cur *, int *, int *); int xfs_btree_insert(struct xfs_btree_cur *, int *); int xfs_btree_delete(struct xfs_btree_cur *, int *); int xfs_btree_get_rec(struct xfs_btree_cur *, union xfs_btree_rec **, int *); +int xfs_btree_change_owner(struct xfs_btree_cur *cur, __uint64_t new_owner, + struct list_head *buffer_list); /* * btree block CRC helpers |