diff options
Diffstat (limited to 'include')
-rw-r--r-- | include/linux/ceph/ceph_features.h | 7 | ||||
-rw-r--r-- | include/linux/crush/crush.h | 2 |
2 files changed, 7 insertions, 2 deletions
diff --git a/include/linux/ceph/ceph_features.h b/include/linux/ceph/ceph_features.h index 6b7c6acbb3bf..2160aab482f6 100644 --- a/include/linux/ceph/ceph_features.h +++ b/include/linux/ceph/ceph_features.h @@ -14,7 +14,9 @@ #define CEPH_FEATURE_DIRLAYOUTHASH (1<<7) /* bits 8-17 defined by user-space; not supported yet here */ #define CEPH_FEATURE_CRUSH_TUNABLES (1<<18) -/* bits 19-25 defined by user-space; not supported yet here */ +/* bits 19-24 defined by user-space; not supported yet here */ +#define CEPH_FEATURE_CRUSH_TUNABLES2 (1<<25) +/* bit 26 defined by user-space; not supported yet here */ #define CEPH_FEATURE_REPLY_CREATE_INODE (1<<27) /* @@ -22,7 +24,8 @@ */ #define CEPH_FEATURES_SUPPORTED_DEFAULT \ (CEPH_FEATURE_NOSRCADDR | \ - CEPH_FEATURE_CRUSH_TUNABLES | \ + CEPH_FEATURE_CRUSH_TUNABLES | \ + CEPH_FEATURE_CRUSH_TUNABLES2 | \ CEPH_FEATURE_REPLY_CREATE_INODE) #define CEPH_FEATURES_REQUIRED_DEFAULT \ diff --git a/include/linux/crush/crush.h b/include/linux/crush/crush.h index 25baa287cff7..6a1101f24cfb 100644 --- a/include/linux/crush/crush.h +++ b/include/linux/crush/crush.h @@ -162,6 +162,8 @@ struct crush_map { __u32 choose_local_fallback_tries; /* choose attempts before giving up */ __u32 choose_total_tries; + /* attempt chooseleaf inner descent once; on failure retry outer descent */ + __u32 chooseleaf_descend_once; }; |