diff options
Diffstat (limited to 'net/ceph/osdmap.c')
| -rw-r--r-- | net/ceph/osdmap.c | 27 |
1 files changed, 21 insertions, 6 deletions
diff --git a/net/ceph/osdmap.c b/net/ceph/osdmap.c index 64ae9f89773a..79d14d70b7ea 100644 --- a/net/ceph/osdmap.c +++ b/net/ceph/osdmap.c @@ -295,6 +295,10 @@ static int decode_choose_args(void **p, void *end, struct crush_map *c) ret = decode_choose_arg(p, end, arg); if (ret) goto fail; + + if (arg->ids_size && + arg->ids_size != c->buckets[bucket_index]->size) + goto e_inval; } insert_choose_arg_map(&c->choose_args, arg_map); @@ -2078,6 +2082,8 @@ bool ceph_is_new_interval(const struct ceph_osds *old_acting, u32 new_pg_num, bool old_sort_bitwise, bool new_sort_bitwise, + bool old_recovery_deletes, + bool new_recovery_deletes, const struct ceph_pg *pgid) { return !osds_equal(old_acting, new_acting) || @@ -2085,7 +2091,8 @@ bool ceph_is_new_interval(const struct ceph_osds *old_acting, old_size != new_size || old_min_size != new_min_size || ceph_pg_is_split(pgid, old_pg_num, new_pg_num) || - old_sort_bitwise != new_sort_bitwise; + old_sort_bitwise != new_sort_bitwise || + old_recovery_deletes != new_recovery_deletes; } static int calc_pg_rank(int osd, const struct ceph_osds *acting) @@ -2301,10 +2308,17 @@ static u32 raw_pg_to_pps(struct ceph_pg_pool_info *pi, } } +/* + * Magic value used for a "default" fallback choose_args, used if the + * crush_choose_arg_map passed to do_crush() does not exist. If this + * also doesn't exist, fall back to canonical weights. + */ +#define CEPH_DEFAULT_CHOOSE_ARGS -1 + static int do_crush(struct ceph_osdmap *map, int ruleno, int x, int *result, int result_max, const __u32 *weight, int weight_max, - u64 choose_args_index) + s64 choose_args_index) { struct crush_choose_arg_map *arg_map; int r; @@ -2313,6 +2327,9 @@ static int do_crush(struct ceph_osdmap *map, int ruleno, int x, arg_map = lookup_choose_arg_map(&map->crush->choose_args, choose_args_index); + if (!arg_map) + arg_map = lookup_choose_arg_map(&map->crush->choose_args, + CEPH_DEFAULT_CHOOSE_ARGS); mutex_lock(&map->crush_workspace_mutex); r = crush_do_rule(map->crush, ruleno, x, result, result_max, @@ -2423,7 +2440,7 @@ static void apply_upmap(struct ceph_osdmap *osdmap, for (i = 0; i < pg->pg_upmap.len; i++) raw->osds[i] = pg->pg_upmap.osds[i]; raw->size = pg->pg_upmap.len; - return; + /* check and apply pg_upmap_items, if any */ } pg = lookup_pg_mapping(&osdmap->pg_upmap_items, pgid); @@ -2454,10 +2471,8 @@ static void apply_upmap(struct ceph_osdmap *osdmap, pos = j; } } - if (!exists && pos >= 0) { + if (!exists && pos >= 0) raw->osds[pos] = to; - return; - } } } } |