From f5baaf48e3e82b1caf9f5cd1207d4d6feba3a2e5 Mon Sep 17 00:00:00 2001 From: Thomas Bertschinger Date: Mon, 15 Jan 2024 23:41:02 -0700 Subject: move Rust sources to top level, C sources into c_src This moves the Rust sources out of rust_src/ and into the top level. Running the bcachefs executable out of the development tree is now: $ ./target/release/bcachefs command or $ cargo run --profile release -- command instead of "./bcachefs command". Building and installing is still: $ make && make install Signed-off-by: Thomas Bertschinger Signed-off-by: Kent Overstreet --- c_src/libbcachefs/keylist.h | 72 +++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 72 insertions(+) create mode 100644 c_src/libbcachefs/keylist.h (limited to 'c_src/libbcachefs/keylist.h') diff --git a/c_src/libbcachefs/keylist.h b/c_src/libbcachefs/keylist.h new file mode 100644 index 00000000..e687e0e9 --- /dev/null +++ b/c_src/libbcachefs/keylist.h @@ -0,0 +1,72 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef _BCACHEFS_KEYLIST_H +#define _BCACHEFS_KEYLIST_H + +#include "keylist_types.h" + +int bch2_keylist_realloc(struct keylist *, u64 *, size_t, size_t); +void bch2_keylist_pop_front(struct keylist *); + +static inline void bch2_keylist_init(struct keylist *l, u64 *inline_keys) +{ + l->top_p = l->keys_p = inline_keys; +} + +static inline void bch2_keylist_free(struct keylist *l, u64 *inline_keys) +{ + if (l->keys_p != inline_keys) + kfree(l->keys_p); +} + +static inline void bch2_keylist_push(struct keylist *l) +{ + l->top = bkey_next(l->top); +} + +static inline void bch2_keylist_add(struct keylist *l, const struct bkey_i *k) +{ + bkey_copy(l->top, k); + bch2_keylist_push(l); +} + +static inline bool bch2_keylist_empty(struct keylist *l) +{ + return l->top == l->keys; +} + +static inline size_t bch2_keylist_u64s(struct keylist *l) +{ + return l->top_p - l->keys_p; +} + +static inline size_t bch2_keylist_bytes(struct keylist *l) +{ + return bch2_keylist_u64s(l) * sizeof(u64); +} + +static inline struct bkey_i *bch2_keylist_front(struct keylist *l) +{ + return l->keys; +} + +#define for_each_keylist_key(_keylist, _k) \ + for (struct bkey_i *_k = (_keylist)->keys; \ + _k != (_keylist)->top; \ + _k = bkey_next(_k)) + +static inline u64 keylist_sectors(struct keylist *keys) +{ + u64 ret = 0; + + for_each_keylist_key(keys, k) + ret += k->k.size; + return ret; +} + +#ifdef CONFIG_BCACHEFS_DEBUG +void bch2_verify_keylist_sorted(struct keylist *); +#else +static inline void bch2_verify_keylist_sorted(struct keylist *l) {} +#endif + +#endif /* _BCACHEFS_KEYLIST_H */ -- cgit v1.2.3