mirror of
https://github.com/koverstreet/bcachefs-tools.git
synced 2025-01-23 00:07:07 +03:00
b5fd066153
We just wanted c sourcefiles out of the top level, not c source directories. Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
91 lines
1.4 KiB
C
91 lines
1.4 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
|
|
#ifndef _BUCKETS_TYPES_H
|
|
#define _BUCKETS_TYPES_H
|
|
|
|
#include "bcachefs_format.h"
|
|
#include "util.h"
|
|
|
|
#define BUCKET_JOURNAL_SEQ_BITS 16
|
|
|
|
struct bucket {
|
|
u8 lock;
|
|
u8 gen_valid:1;
|
|
u8 data_type:7;
|
|
u8 gen;
|
|
u8 stripe_redundancy;
|
|
u32 stripe;
|
|
u32 dirty_sectors;
|
|
u32 cached_sectors;
|
|
};
|
|
|
|
struct bucket_array {
|
|
struct rcu_head rcu;
|
|
u16 first_bucket;
|
|
size_t nbuckets;
|
|
struct bucket b[];
|
|
};
|
|
|
|
struct bucket_gens {
|
|
struct rcu_head rcu;
|
|
u16 first_bucket;
|
|
size_t nbuckets;
|
|
u8 b[];
|
|
};
|
|
|
|
struct bch_dev_usage {
|
|
struct {
|
|
u64 buckets;
|
|
u64 sectors; /* _compressed_ sectors: */
|
|
/*
|
|
* XXX
|
|
* Why do we have this? Isn't it just buckets * bucket_size -
|
|
* sectors?
|
|
*/
|
|
u64 fragmented;
|
|
} d[BCH_DATA_NR];
|
|
};
|
|
|
|
struct bch_fs_usage {
|
|
/* all fields are in units of 512 byte sectors: */
|
|
u64 hidden;
|
|
u64 btree;
|
|
u64 data;
|
|
u64 cached;
|
|
u64 reserved;
|
|
u64 nr_inodes;
|
|
|
|
/* XXX: add stats for compression ratio */
|
|
#if 0
|
|
u64 uncompressed;
|
|
u64 compressed;
|
|
#endif
|
|
|
|
/* broken out: */
|
|
|
|
u64 persistent_reserved[BCH_REPLICAS_MAX];
|
|
u64 replicas[];
|
|
};
|
|
|
|
struct bch_fs_usage_online {
|
|
u64 online_reserved;
|
|
struct bch_fs_usage u;
|
|
};
|
|
|
|
struct bch_fs_usage_short {
|
|
u64 capacity;
|
|
u64 used;
|
|
u64 free;
|
|
u64 nr_inodes;
|
|
};
|
|
|
|
/*
|
|
* A reservation for space on disk:
|
|
*/
|
|
struct disk_reservation {
|
|
u64 sectors;
|
|
u32 gen;
|
|
unsigned nr_replicas;
|
|
};
|
|
|
|
#endif /* _BUCKETS_TYPES_H */
|