__le64 _buckets_unavailable; /* No longer used */
struct jset_entry_dev_usage_type d[];
-} __packed;
+};
static inline unsigned jset_entry_dev_usage_nr_types(struct jset_entry_dev_usage *u)
{
/* Btree: */
-#define BCH_BTREE_IDS() \
- x(extents, 0) \
- x(inodes, 1) \
- x(dirents, 2) \
- x(xattrs, 3) \
- x(alloc, 4) \
- x(quotas, 5) \
- x(stripes, 6) \
- x(reflink, 7) \
- x(subvolumes, 8) \
- x(snapshots, 9) \
- x(lru, 10) \
- x(freespace, 11) \
- x(need_discard, 12) \
- x(backpointers, 13) \
- x(bucket_gens, 14) \
- x(snapshot_trees, 15)
+enum btree_id_flags {
+ BTREE_ID_EXTENTS = BIT(0),
+ BTREE_ID_SNAPSHOTS = BIT(1),
+ BTREE_ID_DATA = BIT(2),
+};
+
+#define BCH_BTREE_IDS() \
+ x(extents, 0, BTREE_ID_EXTENTS|BTREE_ID_SNAPSHOTS|BTREE_ID_DATA,\
+ BIT_ULL(KEY_TYPE_whiteout)| \
+ BIT_ULL(KEY_TYPE_error)| \
+ BIT_ULL(KEY_TYPE_cookie)| \
+ BIT_ULL(KEY_TYPE_extent)| \
+ BIT_ULL(KEY_TYPE_reservation)| \
+ BIT_ULL(KEY_TYPE_reflink_p)| \
+ BIT_ULL(KEY_TYPE_inline_data)) \
+ x(inodes, 1, BTREE_ID_SNAPSHOTS, \
+ BIT_ULL(KEY_TYPE_whiteout)| \
+ BIT_ULL(KEY_TYPE_inode)| \
+ BIT_ULL(KEY_TYPE_inode_v2)| \
+ BIT_ULL(KEY_TYPE_inode_v3)| \
+ BIT_ULL(KEY_TYPE_inode_generation)) \
+ x(dirents, 2, BTREE_ID_SNAPSHOTS, \
+ BIT_ULL(KEY_TYPE_whiteout)| \
+ BIT_ULL(KEY_TYPE_hash_whiteout)| \
+ BIT_ULL(KEY_TYPE_dirent)) \
+ x(xattrs, 3, BTREE_ID_SNAPSHOTS, \
+ BIT_ULL(KEY_TYPE_whiteout)| \
+ BIT_ULL(KEY_TYPE_cookie)| \
+ BIT_ULL(KEY_TYPE_hash_whiteout)| \
+ BIT_ULL(KEY_TYPE_xattr)) \
+ x(alloc, 4, 0, \
+ BIT_ULL(KEY_TYPE_alloc)| \
+ BIT_ULL(KEY_TYPE_alloc_v2)| \
+ BIT_ULL(KEY_TYPE_alloc_v3)| \
+ BIT_ULL(KEY_TYPE_alloc_v4)) \
+ x(quotas, 5, 0, \
+ BIT_ULL(KEY_TYPE_quota)) \
+ x(stripes, 6, 0, \
+ BIT_ULL(KEY_TYPE_stripe)) \
+ x(reflink, 7, BTREE_ID_EXTENTS|BTREE_ID_DATA, \
+ BIT_ULL(KEY_TYPE_reflink_v)| \
+ BIT_ULL(KEY_TYPE_indirect_inline_data)) \
+ x(subvolumes, 8, 0, \
+ BIT_ULL(KEY_TYPE_subvolume)) \
+ x(snapshots, 9, 0, \
+ BIT_ULL(KEY_TYPE_snapshot)) \
+ x(lru, 10, 0, \
+ BIT_ULL(KEY_TYPE_set)) \
+ x(freespace, 11, BTREE_ID_EXTENTS, \
+ BIT_ULL(KEY_TYPE_set)) \
+ x(need_discard, 12, 0, \
+ BIT_ULL(KEY_TYPE_set)) \
+ x(backpointers, 13, 0, \
+ BIT_ULL(KEY_TYPE_backpointer)) \
+ x(bucket_gens, 14, 0, \
+ BIT_ULL(KEY_TYPE_bucket_gens)) \
+ x(snapshot_trees, 15, 0, \
+ BIT_ULL(KEY_TYPE_snapshot_tree))
enum btree_id {
-#define x(kwd, val) BTREE_ID_##kwd = val,
+#define x(name, nr, ...) BTREE_ID_##name = nr,
BCH_BTREE_IDS()
#undef x
BTREE_ID_NR