Move c_src dirs back to toplevel

We just wanted c sourcefiles out of the top level, not c source
directories.

Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>

1 files changed, 0 insertions, 131 deletions

diff --git a/c_src/libbcachefs/btree_cache.h b/c_src/libbcachefs/btree_cache.h
deleted file mode 100644
index 4e1af588..00000000
--- a/c_src/libbcachefs/btree_cache.h
+++ /dev/null
@@ -1,131 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _BCACHEFS_BTREE_CACHE_H
-#define _BCACHEFS_BTREE_CACHE_H
-
-#include "bcachefs.h"
-#include "btree_types.h"
-#include "bkey_methods.h"
-
-extern const char * const bch2_btree_node_flags[];
-
-struct btree_iter;
-
-void bch2_recalc_btree_reserve(struct bch_fs *);
-
-void bch2_btree_node_hash_remove(struct btree_cache *, struct btree *);
-int __bch2_btree_node_hash_insert(struct btree_cache *, struct btree *);
-int bch2_btree_node_hash_insert(struct btree_cache *, struct btree *,
-				unsigned, enum btree_id);
-
-void bch2_btree_cache_cannibalize_unlock(struct btree_trans *);
-int bch2_btree_cache_cannibalize_lock(struct btree_trans *, struct closure *);
-
-struct btree *__bch2_btree_node_mem_alloc(struct bch_fs *);
-struct btree *bch2_btree_node_mem_alloc(struct btree_trans *, bool);
-
-struct btree *bch2_btree_node_get(struct btree_trans *, struct btree_path *,
-				  const struct bkey_i *, unsigned,
-				  enum six_lock_type, unsigned long);
-
-struct btree *bch2_btree_node_get_noiter(struct btree_trans *, const struct bkey_i *,
-					 enum btree_id, unsigned, bool);
-
-int bch2_btree_node_prefetch(struct btree_trans *, struct btree_path *,
-			     const struct bkey_i *, enum btree_id, unsigned);
-
-void bch2_btree_node_evict(struct btree_trans *, const struct bkey_i *);
-
-void bch2_fs_btree_cache_exit(struct bch_fs *);
-int bch2_fs_btree_cache_init(struct bch_fs *);
-void bch2_fs_btree_cache_init_early(struct btree_cache *);
-
-static inline u64 btree_ptr_hash_val(const struct bkey_i *k)
-{
-	switch (k->k.type) {
-	case KEY_TYPE_btree_ptr:
-		return *((u64 *) bkey_i_to_btree_ptr_c(k)->v.start);
-	case KEY_TYPE_btree_ptr_v2:
-		/*
-		 * The cast/deref is only necessary to avoid sparse endianness
-		 * warnings:
-		 */
-		return *((u64 *) &bkey_i_to_btree_ptr_v2_c(k)->v.seq);
-	default:
-		return 0;
-	}
-}
-
-static inline struct btree *btree_node_mem_ptr(const struct bkey_i *k)
-{
-	return k->k.type == KEY_TYPE_btree_ptr_v2
-		? (void *)(unsigned long)bkey_i_to_btree_ptr_v2_c(k)->v.mem_ptr
-		: NULL;
-}
-
-/* is btree node in hash table? */
-static inline bool btree_node_hashed(struct btree *b)
-{
-	return b->hash_val != 0;
-}
-
-#define for_each_cached_btree(_b, _c, _tbl, _iter, _pos)		\
-	for ((_tbl) = rht_dereference_rcu((_c)->btree_cache.table.tbl,	\
-					  &(_c)->btree_cache.table),	\
-	     _iter = 0;	_iter < (_tbl)->size; _iter++)			\
-		rht_for_each_entry_rcu((_b), (_pos), _tbl, _iter, hash)
-
-static inline size_t btree_bytes(struct bch_fs *c)
-{
-	return c->opts.btree_node_size;
-}
-
-static inline size_t btree_max_u64s(struct bch_fs *c)
-{
-	return (btree_bytes(c) - sizeof(struct btree_node)) / sizeof(u64);
-}
-
-static inline size_t btree_pages(struct bch_fs *c)
-{
-	return btree_bytes(c) / PAGE_SIZE;
-}
-
-static inline unsigned btree_blocks(struct bch_fs *c)
-{
-	return btree_sectors(c) >> c->block_bits;
-}
-
-#define BTREE_SPLIT_THRESHOLD(c)		(btree_max_u64s(c) * 2 / 3)
-
-#define BTREE_FOREGROUND_MERGE_THRESHOLD(c)	(btree_max_u64s(c) * 1 / 3)
-#define BTREE_FOREGROUND_MERGE_HYSTERESIS(c)			\
-	(BTREE_FOREGROUND_MERGE_THRESHOLD(c) +			\
-	 (BTREE_FOREGROUND_MERGE_THRESHOLD(c) >> 2))
-
-static inline unsigned btree_id_nr_alive(struct bch_fs *c)
-{
-	return BTREE_ID_NR + c->btree_roots_extra.nr;
-}
-
-static inline struct btree_root *bch2_btree_id_root(struct bch_fs *c, unsigned id)
-{
-	if (likely(id < BTREE_ID_NR)) {
-		return &c->btree_roots_known[id];
-	} else {
-		unsigned idx = id - BTREE_ID_NR;
-
-		EBUG_ON(idx >= c->btree_roots_extra.nr);
-		return &c->btree_roots_extra.data[idx];
-	}
-}
-
-static inline struct btree *btree_node_root(struct bch_fs *c, struct btree *b)
-{
-	return bch2_btree_id_root(c, b->c.btree_id)->b;
-}
-
-const char *bch2_btree_id_str(enum btree_id);
-void bch2_btree_pos_to_text(struct printbuf *, struct bch_fs *, const struct btree *);
-void bch2_btree_node_to_text(struct printbuf *, struct bch_fs *, const struct btree *);
-void bch2_btree_cache_to_text(struct printbuf *, const struct bch_fs *);
-
-#endif /* _BCACHEFS_BTREE_CACHE_H */