linux/fs/bcachefs/keylist.h
Kent Overstreet e094beccc1 bcachefs: Kill bch2_keylist_add_in_order()
Dead code, so delete

Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2023-10-22 17:09:54 -04:00

75 lines
1.5 KiB
C

/* 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 (_k = (_keylist)->keys; \
_k != (_keylist)->top; \
_k = bkey_next(_k))
static inline u64 keylist_sectors(struct keylist *keys)
{
struct bkey_i *k;
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 */