diff options
Diffstat (limited to 'libbcachefs/bcachefs_format.h')
-rw-r--r-- | libbcachefs/bcachefs_format.h | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/libbcachefs/bcachefs_format.h b/libbcachefs/bcachefs_format.h index 0da82744..66ba8fb4 100644 --- a/libbcachefs/bcachefs_format.h +++ b/libbcachefs/bcachefs_format.h @@ -477,6 +477,9 @@ struct bch_lru { #define LRU_ID_STRIPES (1U << 16) +#define LRU_TIME_BITS 48 +#define LRU_TIME_MAX ((1ULL << LRU_TIME_BITS) - 1) + /* Optional/variable size superblock sections: */ struct bch_sb_field { @@ -1347,9 +1350,10 @@ enum btree_id { /* * Maximum number of btrees that we will _ever_ have under the current scheme, - * where we refer to them with bitfields + * where we refer to them with 64 bit bitfields - and we also need a bit for + * the interior btree node type: */ -#define BTREE_ID_NR_MAX 64 +#define BTREE_ID_NR_MAX 63 static inline bool btree_id_is_alloc(enum btree_id id) { |