diff options
| -rw-r--r-- | include/linux/crush/crush.h | 1 | ||||
| -rw-r--r-- | net/ceph/crush/mapper.c | 5 |
2 files changed, 6 insertions, 0 deletions
diff --git a/include/linux/crush/crush.h b/include/linux/crush/crush.h index 75f36a6c7f67..4fad5f8ee01d 100644 --- a/include/linux/crush/crush.h +++ b/include/linux/crush/crush.h @@ -51,6 +51,7 @@ enum { CRUSH_RULE_SET_CHOOSELEAF_TRIES = 9, /* override chooseleaf_descend_once */ CRUSH_RULE_SET_CHOOSE_LOCAL_TRIES = 10, CRUSH_RULE_SET_CHOOSE_LOCAL_FALLBACK_TRIES = 11, + CRUSH_RULE_SET_CHOOSELEAF_VARY_R = 12 }; /* diff --git a/net/ceph/crush/mapper.c b/net/ceph/crush/mapper.c index 947150cde297..a1ef53c04415 100644 --- a/net/ceph/crush/mapper.c +++ b/net/ceph/crush/mapper.c @@ -709,6 +709,11 @@ int crush_do_rule(const struct crush_map *map, choose_local_fallback_retries = curstep->arg1; break; + case CRUSH_RULE_SET_CHOOSELEAF_VARY_R: + if (curstep->arg1 >= 0) + vary_r = curstep->arg1; + break; + case CRUSH_RULE_CHOOSELEAF_FIRSTN: case CRUSH_RULE_CHOOSE_FIRSTN: firstn = 1; |