diff options
Diffstat (limited to 'net')
-rw-r--r-- | net/ceph/ceph_common.c | 1 | ||||
-rw-r--r-- | net/ceph/messenger.c | 1 | ||||
-rw-r--r-- | net/ceph/osd_client.c | 4 | ||||
-rw-r--r-- | net/ceph/osdmap.c | 84 |
4 files changed, 48 insertions, 42 deletions
diff --git a/net/ceph/ceph_common.c b/net/ceph/ceph_common.c index 132963abc26..2883ea01e68 100644 --- a/net/ceph/ceph_common.c +++ b/net/ceph/ceph_common.c @@ -232,6 +232,7 @@ void ceph_destroy_options(struct ceph_options *opt) ceph_crypto_key_destroy(opt->key); kfree(opt->key); } + kfree(opt->mon_addr); kfree(opt); } EXPORT_SYMBOL(ceph_destroy_options); diff --git a/net/ceph/messenger.c b/net/ceph/messenger.c index c340e2e0765..9918e9eb276 100644 --- a/net/ceph/messenger.c +++ b/net/ceph/messenger.c @@ -2307,6 +2307,7 @@ struct ceph_msg *ceph_msg_new(int type, int front_len, gfp_t flags) m->front_max = front_len; m->front_is_vmalloc = false; m->more_to_follow = false; + m->ack_stamp = 0; m->pool = NULL; /* middle */ diff --git a/net/ceph/osd_client.c b/net/ceph/osd_client.c index 16836a7df7a..88ad8a2501b 100644 --- a/net/ceph/osd_client.c +++ b/net/ceph/osd_client.c @@ -217,6 +217,7 @@ struct ceph_osd_request *ceph_osdc_alloc_request(struct ceph_osd_client *osdc, INIT_LIST_HEAD(&req->r_unsafe_item); INIT_LIST_HEAD(&req->r_linger_item); INIT_LIST_HEAD(&req->r_linger_osd); + INIT_LIST_HEAD(&req->r_req_lru_item); req->r_flags = flags; WARN_ON((flags & (CEPH_OSD_FLAG_READ|CEPH_OSD_FLAG_WRITE)) == 0); @@ -816,13 +817,10 @@ static void __register_request(struct ceph_osd_client *osdc, { req->r_tid = ++osdc->last_tid; req->r_request->hdr.tid = cpu_to_le64(req->r_tid); - INIT_LIST_HEAD(&req->r_req_lru_item); - dout("__register_request %p tid %lld\n", req, req->r_tid); __insert_request(osdc, req); ceph_osdc_get_request(req); osdc->num_requests++; - if (osdc->num_requests == 1) { dout(" first request, scheduling timeout\n"); __schedule_osd_timeout(osdc); diff --git a/net/ceph/osdmap.c b/net/ceph/osdmap.c index e97c3588c3e..fd863fe7693 100644 --- a/net/ceph/osdmap.c +++ b/net/ceph/osdmap.c @@ -339,6 +339,7 @@ static int __insert_pg_mapping(struct ceph_pg_mapping *new, struct ceph_pg_mapping *pg = NULL; int c; + dout("__insert_pg_mapping %llx %p\n", *(u64 *)&new->pgid, new); while (*p) { parent = *p; pg = rb_entry(parent, struct ceph_pg_mapping, node); @@ -366,16 +367,33 @@ static struct ceph_pg_mapping *__lookup_pg_mapping(struct rb_root *root, while (n) { pg = rb_entry(n, struct ceph_pg_mapping, node); c = pgid_cmp(pgid, pg->pgid); - if (c < 0) + if (c < 0) { n = n->rb_left; - else if (c > 0) + } else if (c > 0) { n = n->rb_right; - else + } else { + dout("__lookup_pg_mapping %llx got %p\n", + *(u64 *)&pgid, pg); return pg; + } } return NULL; } +static int __remove_pg_mapping(struct rb_root *root, struct ceph_pg pgid) +{ + struct ceph_pg_mapping *pg = __lookup_pg_mapping(root, pgid); + + if (pg) { + dout("__remove_pg_mapping %llx %p\n", *(u64 *)&pgid, pg); + rb_erase(&pg->node, root); + kfree(pg); + return 0; + } + dout("__remove_pg_mapping %llx dne\n", *(u64 *)&pgid); + return -ENOENT; +} + /* * rbtree of pg pool info */ @@ -711,7 +729,6 @@ struct ceph_osdmap *osdmap_apply_incremental(void **p, void *end, void *start = *p; int err = -EINVAL; u16 version; - struct rb_node *rbp; ceph_decode_16_safe(p, end, version, bad); if (version > CEPH_OSDMAP_INC_VERSION) { @@ -861,7 +878,6 @@ struct ceph_osdmap *osdmap_apply_incremental(void **p, void *end, } /* new_pg_temp */ - rbp = rb_first(&map->pg_temp); ceph_decode_32_safe(p, end, len, bad); while (len--) { struct ceph_pg_mapping *pg; @@ -872,18 +888,6 @@ struct ceph_osdmap *osdmap_apply_incremental(void **p, void *end, ceph_decode_copy(p, &pgid, sizeof(pgid)); pglen = ceph_decode_32(p); - /* remove any? */ - while (rbp && pgid_cmp(rb_entry(rbp, struct ceph_pg_mapping, - node)->pgid, pgid) <= 0) { - struct ceph_pg_mapping *cur = - rb_entry(rbp, struct ceph_pg_mapping, node); - - rbp = rb_next(rbp); - dout(" removed pg_temp %llx\n", *(u64 *)&cur->pgid); - rb_erase(&cur->node, &map->pg_temp); - kfree(cur); - } - if (pglen) { /* insert */ ceph_decode_need(p, end, pglen*sizeof(u32), bad); @@ -903,17 +907,11 @@ struct ceph_osdmap *osdmap_apply_incremental(void **p, void *end, } dout(" added pg_temp %llx len %d\n", *(u64 *)&pgid, pglen); + } else { + /* remove */ + __remove_pg_mapping(&map->pg_temp, pgid); } } - while (rbp) { - struct ceph_pg_mapping *cur = - rb_entry(rbp, struct ceph_pg_mapping, node); - - rbp = rb_next(rbp); - dout(" removed pg_temp %llx\n", *(u64 *)&cur->pgid); - rb_erase(&cur->node, &map->pg_temp); - kfree(cur); - } /* ignore the rest */ *p = end; @@ -1046,10 +1044,25 @@ static int *calc_pg_raw(struct ceph_osdmap *osdmap, struct ceph_pg pgid, struct ceph_pg_mapping *pg; struct ceph_pg_pool_info *pool; int ruleno; - unsigned poolid, ps, pps; + unsigned poolid, ps, pps, t; int preferred; + poolid = le32_to_cpu(pgid.pool); + ps = le16_to_cpu(pgid.ps); + preferred = (s16)le16_to_cpu(pgid.preferred); + + pool = __lookup_pg_pool(&osdmap->pg_pools, poolid); + if (!pool) + return NULL; + /* pg_temp? */ + if (preferred >= 0) + t = ceph_stable_mod(ps, le32_to_cpu(pool->v.lpg_num), + pool->lpgp_num_mask); + else + t = ceph_stable_mod(ps, le32_to_cpu(pool->v.pg_num), + pool->pgp_num_mask); + pgid.ps = cpu_to_le16(t); pg = __lookup_pg_mapping(&osdmap->pg_temp, pgid); if (pg) { *num = pg->len; @@ -1057,18 +1070,6 @@ static int *calc_pg_raw(struct ceph_osdmap *osdmap, struct ceph_pg pgid, } /* crush */ - poolid = le32_to_cpu(pgid.pool); - ps = le16_to_cpu(pgid.ps); - preferred = (s16)le16_to_cpu(pgid.preferred); - - /* don't forcefeed bad device ids to crush */ - if (preferred >= osdmap->max_osd || - preferred >= osdmap->crush->max_devices) - preferred = -1; - - pool = __lookup_pg_pool(&osdmap->pg_pools, poolid); - if (!pool) - return NULL; ruleno = crush_find_rule(osdmap->crush, pool->v.crush_ruleset, pool->v.type, pool->v.size); if (ruleno < 0) { @@ -1078,6 +1079,11 @@ static int *calc_pg_raw(struct ceph_osdmap *osdmap, struct ceph_pg pgid, return NULL; } + /* don't forcefeed bad device ids to crush */ + if (preferred >= osdmap->max_osd || + preferred >= osdmap->crush->max_devices) + preferred = -1; + if (preferred >= 0) pps = ceph_stable_mod(ps, le32_to_cpu(pool->v.lpgp_num), |