diff options
Diffstat (limited to 'libbcachefs/alloc_background.h')
| -rw-r--r-- | libbcachefs/alloc_background.h | 17 |
1 files changed, 12 insertions, 5 deletions
diff --git a/libbcachefs/alloc_background.h b/libbcachefs/alloc_background.h index 1aa7c7a0..c9ff590e 100644 --- a/libbcachefs/alloc_background.h +++ b/libbcachefs/alloc_background.h @@ -74,14 +74,21 @@ static inline u64 alloc_lru_idx_read(struct bch_alloc_v4 a) return a.data_type == BCH_DATA_cached ? a.io_time[READ] : 0; } +#define DATA_TYPES_MOVABLE \ + ((1U << BCH_DATA_btree)| \ + (1U << BCH_DATA_user)| \ + (1U << BCH_DATA_stripe)) + +static inline bool data_type_movable(enum bch_data_type type) +{ + return (1U << type) & DATA_TYPES_MOVABLE; +} + static inline u64 alloc_lru_idx_fragmentation(struct bch_alloc_v4 a, struct bch_dev *ca) { - if (a.data_type != BCH_DATA_btree && - a.data_type != BCH_DATA_user) - return 0; - - if (a.dirty_sectors >= ca->mi.bucket_size) + if (!data_type_movable(a.data_type) || + a.dirty_sectors >= ca->mi.bucket_size) return 0; return div_u64((u64) a.dirty_sectors * (1ULL << 31), ca->mi.bucket_size); |