Commit 7aa7183e authored by Kent Overstreet's avatar Kent Overstreet
Browse files

bcachefs: split out lru_format.h 



Signed-off-by: default avatarKent Overstreet <kent.overstreet@linux.dev>
parent 789566da

fs/bcachefs/bcachefs_format.h

+1 −12
Original line number Diff line number Diff line
@@ -468,18 +468,6 @@ struct bch_backpointer { 
	struct bpos		pos;

} __packed __aligned(8);



/* LRU btree: */



struct bch_lru {

	struct bch_val		v;

	__le64			idx;

} __packed __aligned(8);



#define LRU_ID_STRIPES		(1U << 16)



#define LRU_TIME_BITS	48

#define LRU_TIME_MAX	((1ULL << LRU_TIME_BITS) - 1)



/* Optional/variable size superblock sections: */



struct bch_sb_field {
@@ -516,6 +504,7 @@ struct bch_sb_field { 
#include "inode_format.h"

#include "journal_seq_blacklist_format.h"

#include "logged_ops_format.h"

#include "lru_format.h"

#include "quota_format.h"

#include "reflink_format.h"

#include "replicas_format.h"

fs/bcachefs/lru.h

+0 −12
Original line number Diff line number Diff line
@@ -24,18 +24,6 @@ static inline struct bpos lru_pos(u16 lru_id, u64 dev_bucket, u64 time) 
	return pos;

}



#define BCH_LRU_TYPES()		\

	x(read)			\

	x(fragmentation)



enum bch_lru_type {

#define x(n) BCH_LRU_##n,

	BCH_LRU_TYPES()

#undef x

};



#define BCH_LRU_FRAGMENTATION_START	((1U << 16) - 1)



static inline enum bch_lru_type lru_type(struct bkey_s_c l)

{

	u16 lru_id = l.k->p.inode >> 48;

fs/bcachefs/lru_format.h

0 → 100644
+25 −0
Original line number Diff line number Diff line 
/* SPDX-License-Identifier: GPL-2.0 */

#ifndef _BCACHEFS_LRU_FORMAT_H

#define _BCACHEFS_LRU_FORMAT_H



struct bch_lru {

	struct bch_val		v;

	__le64			idx;

} __packed __aligned(8);



#define BCH_LRU_TYPES()		\

	x(read)			\

	x(fragmentation)



enum bch_lru_type {

#define x(n) BCH_LRU_##n,

	BCH_LRU_TYPES()

#undef x

};



#define BCH_LRU_FRAGMENTATION_START	((1U << 16) - 1)



#define LRU_TIME_BITS			48

#define LRU_TIME_MAX			((1ULL << LRU_TIME_BITS) - 1)



#endif /* _BCACHEFS_LRU_FORMAT_H */