diff options
Diffstat (limited to 'xlators/cluster/dht/src/dht-helper.c')
| -rw-r--r-- | xlators/cluster/dht/src/dht-helper.c | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/xlators/cluster/dht/src/dht-helper.c b/xlators/cluster/dht/src/dht-helper.c index 5a89ba584..ebc0e5e01 100644 --- a/xlators/cluster/dht/src/dht-helper.c +++ b/xlators/cluster/dht/src/dht-helper.c @@ -208,6 +208,27 @@ dht_first_up_subvol (xlator_t *this) return child; } +xlator_t * +dht_last_up_subvol (xlator_t *this) +{ + dht_conf_t *conf = NULL; + xlator_t *child = NULL; + int i = 0; + + conf = this->private; + LOCK (&conf->subvolume_lock); + { + for (i = conf->subvolume_cnt-1; i >= 0; i--) { + if (conf->subvolume_status[i]) { + child = conf->subvolumes[i]; + break; + } + } + } + UNLOCK (&conf->subvolume_lock); + + return child; +} xlator_t * dht_subvol_get_hashed (xlator_t *this, loc_t *loc) |