If we get an error code from crush_do_rule(), print an error to the console.
Signed-off-by: Sage Weil <[email protected]> --- net/ceph/osdmap.c | 15 +++++++++++---- 1 files changed, 11 insertions(+), 4 deletions(-) diff --git a/net/ceph/osdmap.c b/net/ceph/osdmap.c index dac448b..2592f3c 100644 --- a/net/ceph/osdmap.c +++ b/net/ceph/osdmap.c @@ -1027,7 +1027,7 @@ static int *calc_pg_raw(struct ceph_osdmap *osdmap, struct ceph_pg pgid, struct ceph_pg_mapping *pg; struct ceph_pg_pool_info *pool; int ruleno; - unsigned poolid, ps, pps, t; + unsigned poolid, ps, pps, t, r; poolid = le32_to_cpu(pgid.pool); ps = le16_to_cpu(pgid.ps); @@ -1060,9 +1060,16 @@ static int *calc_pg_raw(struct ceph_osdmap *osdmap, struct ceph_pg pgid, le32_to_cpu(pool->v.pgp_num), pool->pgp_num_mask); pps += poolid; - *num = crush_do_rule(osdmap->crush, ruleno, pps, osds, - min_t(int, pool->v.size, *num), - osdmap->osd_weight); + r = crush_do_rule(osdmap->crush, ruleno, pps, osds, + min_t(int, pool->v.size, *num), + osdmap->osd_weight); + if (r < 0) { + pr_err("error %d from crush rule: pool %d ruleset %d type %d" + " size %d\n", r, poolid, pool->v.crush_ruleset, + pool->v.type, pool->v.size); + return NULL; + } + *num = r; return osds; } -- 1.7.9 -- To unsubscribe from this list: send the line "unsubscribe ceph-devel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
