diff options
author | Kent Overstreet <kent.overstreet@linux.dev> | 2024-06-03 17:03:54 -0400 |
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committer | Kent Overstreet <kent.overstreet@linux.dev> | 2024-06-03 20:08:06 -0400 |
commit | 7d79fba1af3d41b148009d3dc76d813b07f01f69 (patch) | |
tree | bee9ba49d247a1c74d1c1e7c9c14b37a243bba89 /libbcachefs/btree_write_buffer.h | |
parent | d456f9e97aebe649a59cc2858d5f28749b77d1d0 (diff) |
Update bcachefs sources to f81dc88f0c80 bcachefs: bch2_btree_insert() - add btree iter flags
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
Diffstat (limited to 'libbcachefs/btree_write_buffer.h')
-rw-r--r-- | libbcachefs/btree_write_buffer.h | 49 |
1 files changed, 45 insertions, 4 deletions
diff --git a/libbcachefs/btree_write_buffer.h b/libbcachefs/btree_write_buffer.h index eebcd2b1..ee3710ea 100644 --- a/libbcachefs/btree_write_buffer.h +++ b/libbcachefs/btree_write_buffer.h @@ -3,6 +3,7 @@ #define _BCACHEFS_BTREE_WRITE_BUFFER_H #include "bkey.h" +#include "disk_accounting.h" static inline bool bch2_btree_write_buffer_should_flush(struct bch_fs *c) { @@ -29,16 +30,45 @@ struct journal_keys_to_wb { u64 seq; }; +static inline int wb_key_cmp(const void *_l, const void *_r) +{ + const struct btree_write_buffered_key *l = _l; + const struct btree_write_buffered_key *r = _r; + + return cmp_int(l->btree, r->btree) ?: bpos_cmp(l->k.k.p, r->k.k.p); +} + +int bch2_accounting_key_to_wb_slowpath(struct bch_fs *, + enum btree_id, struct bkey_i_accounting *); + +static inline int bch2_accounting_key_to_wb(struct bch_fs *c, + enum btree_id btree, struct bkey_i_accounting *k) +{ + struct btree_write_buffer *wb = &c->btree_write_buffer; + struct btree_write_buffered_key search; + search.btree = btree; + search.k.k.p = k->k.p; + + unsigned idx = eytzinger0_find(wb->accounting.data, wb->accounting.nr, + sizeof(wb->accounting.data[0]), + wb_key_cmp, &search); + + if (idx >= wb->accounting.nr) + return bch2_accounting_key_to_wb_slowpath(c, btree, k); + + struct bkey_i_accounting *dst = bkey_i_to_accounting(&wb->accounting.data[idx].k); + bch2_accounting_accumulate(dst, accounting_i_to_s_c(k)); + return 0; +} + int bch2_journal_key_to_wb_slowpath(struct bch_fs *, struct journal_keys_to_wb *, enum btree_id, struct bkey_i *); -static inline int bch2_journal_key_to_wb(struct bch_fs *c, +static inline int __bch2_journal_key_to_wb(struct bch_fs *c, struct journal_keys_to_wb *dst, enum btree_id btree, struct bkey_i *k) { - EBUG_ON(!dst->seq); - if (unlikely(!dst->room)) return bch2_journal_key_to_wb_slowpath(c, dst, btree, k); @@ -51,8 +81,19 @@ static inline int bch2_journal_key_to_wb(struct bch_fs *c, return 0; } +static inline int bch2_journal_key_to_wb(struct bch_fs *c, + struct journal_keys_to_wb *dst, + enum btree_id btree, struct bkey_i *k) +{ + EBUG_ON(!dst->seq); + + return k->k.type == KEY_TYPE_accounting + ? bch2_accounting_key_to_wb(c, btree, bkey_i_to_accounting(k)) + : __bch2_journal_key_to_wb(c, dst, btree, k); +} + void bch2_journal_keys_to_write_buffer_start(struct bch_fs *, struct journal_keys_to_wb *, u64); -void bch2_journal_keys_to_write_buffer_end(struct bch_fs *, struct journal_keys_to_wb *); +int bch2_journal_keys_to_write_buffer_end(struct bch_fs *, struct journal_keys_to_wb *); int bch2_btree_write_buffer_resize(struct bch_fs *, size_t); void bch2_fs_btree_write_buffer_exit(struct bch_fs *); |