ceph: print useful error message when crush rule not found

Include the crush_ruleset in the error message.

Signed-off-by: Sage Weil <sage@newdream.net>

diff --git a/fs/ceph/osdmap.c b/fs/ceph/osdmap.c
index 46b391d..1d5f58c 100644 (file)
--- a/fs/ceph/osdmap.c
+++ b/fs/ceph/osdmap.c
@@ -1026,8 +1026,9 @@ static int *calc_pg_raw(struct ceph_osdmap *osdmap, struct ceph_pg pgid,
        ruleno = crush_find_rule(osdmap->crush, pool->v.crush_ruleset,
                                 pool->v.type, pool->v.size);
        if (ruleno < 0) {
-               pr_err("no crush rule pool %d type %d size %d\n",
-                      poolid, pool->v.type, pool->v.size);
+               pr_err("no crush rule pool %d ruleset %d type %d size %d\n",
+                      poolid, pool->v.crush_ruleset, pool->v.type,
+                      pool->v.size);
                return NULL;
        }