Commit 04812acf authored by Ilya Dryomov's avatar Ilya Dryomov

libceph: pi->min_size, pi->last_force_request_resend

Add and decode pi->min_size and pi->last_force_request_resend.  These
are going to be used by calc_target().
Signed-off-by: default avatarIlya Dryomov <idryomov@gmail.com>
parent f984cb76
......@@ -26,20 +26,23 @@ struct ceph_pg {
int ceph_pg_compare(const struct ceph_pg *lhs, const struct ceph_pg *rhs);
#define CEPH_POOL_FLAG_HASHPSPOOL 1
#define CEPH_POOL_FLAG_HASHPSPOOL (1ULL << 0) /* hash pg seed and pool id
together */
struct ceph_pg_pool_info {
struct rb_node node;
s64 id;
u8 type;
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_mask, pgp_num_mask;
s64 read_tier;
s64 write_tier; /* wins for read+write ops */
u64 flags;
u64 flags; /* CEPH_POOL_FLAG_* */
char *name;
};
......
......@@ -66,12 +66,14 @@ static int osdmap_show(struct seq_file *s, void *p)
(map->flags & CEPH_OSDMAP_FULL) ? " FULL" : "");
for (n = rb_first(&map->pg_pools); n; n = rb_next(n)) {
struct ceph_pg_pool_info *pool =
struct ceph_pg_pool_info *pi =
rb_entry(n, struct ceph_pg_pool_info, node);
seq_printf(s, "pool %lld pg_num %u (%d) read_tier %lld write_tier %lld\n",
pool->id, pool->pg_num, pool->pg_num_mask,
pool->read_tier, pool->write_tier);
seq_printf(s, "pool %lld '%s' type %d size %d min_size %d pg_num %u pg_num_mask %d flags 0x%llx lfor %u read_tier %lld write_tier %lld\n",
pi->id, pi->name, pi->type, pi->size, pi->min_size,
pi->pg_num, pi->pg_num_mask, pi->flags,
pi->last_force_request_resend, pi->read_tier,
pi->write_tier);
}
for (i = 0; i < map->max_osd; i++) {
struct ceph_entity_addr *addr = &map->osd_addr[i];
......
......@@ -597,7 +597,9 @@ static int decode_pool(void **p, void *end, struct ceph_pg_pool_info *pi)
*p += 4; /* skip crash_replay_interval */
if (ev >= 7)
*p += 1; /* skip min_size */
pi->min_size = ceph_decode_8(p);
else
pi->min_size = pi->size - pi->size / 2;
if (ev >= 8)
*p += 8 + 8; /* skip quota_max_* */
......@@ -617,6 +619,50 @@ static int decode_pool(void **p, void *end, struct ceph_pg_pool_info *pi)
pi->write_tier = -1;
}
if (ev >= 10) {
/* skip properties */
num = ceph_decode_32(p);
while (num--) {
len = ceph_decode_32(p);
*p += len; /* key */
len = ceph_decode_32(p);
*p += len; /* val */
}
}
if (ev >= 11) {
/* skip hit_set_params */
*p += 1 + 1; /* versions */
len = ceph_decode_32(p);
*p += len;
*p += 4; /* skip hit_set_period */
*p += 4; /* skip hit_set_count */
}
if (ev >= 12)
*p += 4; /* skip stripe_width */
if (ev >= 13) {
*p += 8; /* skip target_max_bytes */
*p += 8; /* skip target_max_objects */
*p += 4; /* skip cache_target_dirty_ratio_micro */
*p += 4; /* skip cache_target_full_ratio_micro */
*p += 4; /* skip cache_min_flush_age */
*p += 4; /* skip cache_min_evict_age */
}
if (ev >= 14) {
/* skip erasure_code_profile */
len = ceph_decode_32(p);
*p += len;
}
if (ev >= 15)
pi->last_force_request_resend = ceph_decode_32(p);
else
pi->last_force_request_resend = 0;
/* ignore the rest */
*p = pool_end;
......
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