diff options
Diffstat (limited to 'xlators/mgmt/glusterd/src/glusterd-utils.c')
-rw-r--r-- | xlators/mgmt/glusterd/src/glusterd-utils.c | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/xlators/mgmt/glusterd/src/glusterd-utils.c b/xlators/mgmt/glusterd/src/glusterd-utils.c index 0ff70bdfd78..5e99ee99550 100644 --- a/xlators/mgmt/glusterd/src/glusterd-utils.c +++ b/xlators/mgmt/glusterd/src/glusterd-utils.c @@ -9759,3 +9759,34 @@ glusterd_disallow_op_for_tier (glusterd_volinfo_t *volinfo, glusterd_op_t op, out: return ret; } + +int32_t +glusterd_count_connected_peers (int32_t *count) +{ + glusterd_peerinfo_t *peerinfo = NULL; + glusterd_conf_t *conf = NULL; + int32_t ret = -1; + xlator_t *this = NULL; + + this = THIS; + GF_VALIDATE_OR_GOTO ("glusterd", this, out); + conf = this->private; + GF_VALIDATE_OR_GOTO (this->name, conf, out); + GF_VALIDATE_OR_GOTO (this->name, count, out); + + *count = 1; + + rcu_read_lock (); + cds_list_for_each_entry_rcu (peerinfo, &conf->peers, uuid_list) { + /* Find peer who is connected and is a friend */ + if ((peerinfo->connected) && + (peerinfo->state.state == GD_FRIEND_STATE_BEFRIENDED)) { + (*count)++; + } + } + rcu_read_unlock (); + + ret = 0; +out: + return ret; +} |