diff options
Diffstat (limited to 'fs/bcachefs/alloc_background.h')
| -rw-r--r-- | fs/bcachefs/alloc_background.h | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/fs/bcachefs/alloc_background.h b/fs/bcachefs/alloc_background.h index 0c1a0f0dd2ab..501c444353fb 100644 --- a/fs/bcachefs/alloc_background.h +++ b/fs/bcachefs/alloc_background.h @@ -13,10 +13,35 @@ struct bkey_alloc_unpacked { #undef x }; +/* returns true if not equal */ +static inline bool bkey_alloc_unpacked_cmp(struct bkey_alloc_unpacked l, + struct bkey_alloc_unpacked r) +{ + return l.gen != r.gen +#define x(_name, _bits) || l._name != r._name + BCH_ALLOC_FIELDS() +#undef x + ; +} + struct bkey_alloc_unpacked bch2_alloc_unpack(struct bkey_s_c); void bch2_alloc_pack(struct bkey_i_alloc *, const struct bkey_alloc_unpacked); +static inline struct bkey_alloc_unpacked +alloc_mem_to_key(struct bucket *g, struct bucket_mark m) +{ + return (struct bkey_alloc_unpacked) { + .gen = m.gen, + .oldest_gen = g->oldest_gen, + .data_type = m.data_type, + .dirty_sectors = m.dirty_sectors, + .cached_sectors = m.cached_sectors, + .read_time = g->io_time[READ], + .write_time = g->io_time[WRITE], + }; +} + #define ALLOC_SCAN_BATCH(ca) max_t(size_t, 1, (ca)->mi.nbuckets >> 9) const char *bch2_alloc_invalid(const struct bch_fs *, struct bkey_s_c); |