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Index of /FSS-OZR/root/sys/dev/char/13:67/subsystem/input0/device
Index of /FSS-OZR/root/sys/dev/char/13:67/subsystem/input0/device
7 lm_J*j"Tf,ţ
0am_J*j"Tf,ţ
|Nľ $: /* SPDX-License-Identifier: GPL-2.0 */
#ifndef _FS_CEPH_OSDMAP_H
#define _FS_CEPH_OSDMAP_H
#include
#include
#include
#include
/*
* The osd map describes the current membership of the osd cluster and
* specifies the mapping of objects to placement groups and placement
* groups to (sets of) osds. That is, it completely specifies the
* (desired) distribution of all data objects in the system at some
* point in time.
*
* Each map version is identified by an epoch, which increases monotonically.
*
* The map can be updated either via an incremental map (diff) describing
* the change between two successive epochs, or as a fully encoded map.
*/
struct ceph_pg {
uint64_t pool;
uint32_t seed;
};
#define CEPH_SPG_NOSHARD -1
struct ceph_spg {
struct ceph_pg pgid;
s8 shard;
};
int ceph_pg_compare(const struct ceph_pg *lhs, const struct ceph_pg *rhs);
int ceph_spg_compare(const struct ceph_spg *lhs, const struct ceph_spg *rhs);
#define CEPH_POOL_FLAG_HASHPSPOOL (1ULL << 0) /* hash pg seed and pool id
together */
#define CEPH_POOL_FLAG_FULL (1ULL << 1) /* pool is full */
#define CEPH_POOL_FLAG_FULL_QUOTA (1ULL << 10) /* pool ran out of quota,
will set FULL too */
#define CEPH_POOL_FLAG_NEARFULL (1ULL << 11) /* pool is nearfull */
struct ceph_pg_pool_info {
struct rb_node node;
s64 id;
u8 type; /* CEPH_POOL_TYPE_* */
u8 size;
u8 min_size;
u8 crush_ruleset;
u8 object_hash;
u32 last_force_request_resend;
u32 pg_num, pgp_num;
int pg_num_m