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bcachefs: Split out btree_key_cache_types.h

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More consistent organization.

Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
This commit is contained in:
Kent Overstreet 2023-11-13 21:44:14 -05:00
parent 4d6128dca6
commit 1bd5bcc9f5
2 changed files with 31 additions and 26 deletions
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30
fs/bcachefs/btree_key_cache_types.h Normal file
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@ -0,0 +1,30 @@
/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _BCACHEFS_BTREE_KEY_CACHE_TYPES_H
#define _BCACHEFS_BTREE_KEY_CACHE_TYPES_H
struct btree_key_cache_freelist {
struct bkey_cached *objs[16];
unsigned nr;
};
struct btree_key_cache {
struct mutex lock;
struct rhashtable table;
bool table_init_done;
struct list_head freed_pcpu;
struct list_head freed_nonpcpu;
struct shrinker *shrink;
unsigned shrink_iter;
struct btree_key_cache_freelist __percpu *pcpu_freed;
atomic_long_t nr_freed;
atomic_long_t nr_keys;
atomic_long_t nr_dirty;
};
struct bkey_cached_key {
u32 btree_id;
struct bpos pos;
} __packed __aligned(4);
#endif /* _BCACHEFS_BTREE_KEY_CACHE_TYPES_H */

27
fs/bcachefs/btree_types.h
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@ -5,7 +5,7 @@
#include <linux/list.h>
#include <linux/rhashtable.h>
//#include "bkey_methods.h"
#include "btree_key_cache_types.h"
#include "buckets_types.h"
#include "darray.h"
#include "errcode.h"
@ -312,31 +312,6 @@ struct btree_iter {
#endif
};
struct btree_key_cache_freelist {
struct bkey_cached *objs[16];
unsigned nr;
};
struct btree_key_cache {
struct mutex lock;
struct rhashtable table;
bool table_init_done;
struct list_head freed_pcpu;
struct list_head freed_nonpcpu;
struct shrinker *shrink;
unsigned shrink_iter;
struct btree_key_cache_freelist __percpu *pcpu_freed;
atomic_long_t nr_freed;
atomic_long_t nr_keys;
atomic_long_t nr_dirty;
};
struct bkey_cached_key {
u32 btree_id;
struct bpos pos;
} __packed __aligned(4);
#define BKEY_CACHED_ACCESSED 0
#define BKEY_CACHED_DIRTY 1