diff options
Diffstat (limited to 'fs/bcachefs/disk_accounting.h')
| -rw-r--r-- | fs/bcachefs/disk_accounting.h | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/fs/bcachefs/disk_accounting.h b/fs/bcachefs/disk_accounting.h index 5360cbb3ec29..f9214e2d1346 100644 --- a/fs/bcachefs/disk_accounting.h +++ b/fs/bcachefs/disk_accounting.h @@ -85,6 +85,24 @@ static inline struct bpos disk_accounting_pos_to_bpos(struct disk_accounting_pos int bch2_disk_accounting_mod(struct btree_trans *, struct disk_accounting_pos *, s64 *, unsigned, bool); + +#define disk_accounting_key_init(_k, _type, ...) \ +do { \ + memset(&(_k), 0, sizeof(_k)); \ + (_k).type = BCH_DISK_ACCOUNTING_##_type; \ + (_k)._type = (struct bch_acct_##_type) { __VA_ARGS__ }; \ +} while (0) + +#define bch2_disk_accounting_mod2_nr(_trans, _gc, _v, _nr, ...) \ +({ \ + struct disk_accounting_pos pos; \ + disk_accounting_key_init(pos, __VA_ARGS__); \ + bch2_disk_accounting_mod(trans, &pos, _v, _nr, _gc); \ +}) + +#define bch2_disk_accounting_mod2(_trans, _gc, _v, ...) \ + bch2_disk_accounting_mod2_nr(_trans, _gc, _v, ARRAY_SIZE(_v), __VA_ARGS__) + int bch2_mod_dev_cached_sectors(struct btree_trans *, unsigned, s64, bool); int bch2_accounting_validate(struct bch_fs *, struct bkey_s_c, @@ -210,11 +228,13 @@ static inline void bch2_accounting_mem_read_counters(struct bch_accounting_mem * static inline void bch2_accounting_mem_read(struct bch_fs *c, struct bpos p, u64 *v, unsigned nr) { + percpu_down_read(&c->mark_lock); struct bch_accounting_mem *acc = &c->accounting; unsigned idx = eytzinger0_find(acc->k.data, acc->k.nr, sizeof(acc->k.data[0]), accounting_pos_cmp, &p); bch2_accounting_mem_read_counters(acc, idx, v, nr, false); + percpu_up_read(&c->mark_lock); } static inline struct bversion journal_pos_to_bversion(struct journal_res *res, unsigned offset) |