1 files changed, 0 insertions, 113 deletions
diff --git a/fs/bcachefs/btree_write_buffer.h b/fs/bcachefs/btree_write_buffer.h
deleted file mode 100644
index c351d21aca0b..000000000000
--- a/fs/bcachefs/btree_write_buffer.h
+++ /dev/null
@@ -1,113 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _BCACHEFS_BTREE_WRITE_BUFFER_H
-#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)
-{
-	struct btree_write_buffer *wb = &c->btree_write_buffer;
-
-	return wb->inc.keys.nr + wb->flushing.keys.nr > wb->inc.keys.size / 4;
-}
-
-static inline bool bch2_btree_write_buffer_must_wait(struct bch_fs *c)
-{
-	struct btree_write_buffer *wb = &c->btree_write_buffer;
-
-	return wb->inc.keys.nr > wb->inc.keys.size * 3 / 4;
-}
-
-struct btree_trans;
-int bch2_btree_write_buffer_flush_sync(struct btree_trans *);
-bool bch2_btree_write_buffer_flush_going_ro(struct bch_fs *);
-int bch2_btree_write_buffer_flush_nocheck_rw(struct btree_trans *);
-int bch2_btree_write_buffer_tryflush(struct btree_trans *);
-
-struct bkey_buf;
-int bch2_btree_write_buffer_maybe_flush(struct btree_trans *, struct bkey_s_c, struct bkey_buf *);
-
-struct journal_keys_to_wb {
-	struct btree_write_buffer_keys	*wb;
-	size_t				room;
-	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,
-			     struct journal_keys_to_wb *dst,
-			     enum btree_id btree, struct bkey_i *k)
-{
-	if (unlikely(!dst->room))
-		return bch2_journal_key_to_wb_slowpath(c, dst, btree, k);
-
-	struct btree_write_buffered_key *wb_k = &darray_top(dst->wb->keys);
-	wb_k->journal_seq	= dst->seq;
-	wb_k->btree		= btree;
-	bkey_copy(&wb_k->k, k);
-	dst->wb->keys.nr++;
-	dst->room--;
-	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)
-{
-	if (unlikely(!btree_type_uses_write_buffer(btree))) {
-		int ret = bch2_btree_write_buffer_insert_err(c, btree, k);
-		dump_stack();
-		return ret;
-	}
-
-	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);
-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 *);
-void bch2_fs_btree_write_buffer_init_early(struct bch_fs *);
-int bch2_fs_btree_write_buffer_init(struct bch_fs *);
-
-#endif /* _BCACHEFS_BTREE_WRITE_BUFFER_H */