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authorIlya Dryomov <idryomov@gmail.com>2017-06-15 16:30:55 +0200
committerIlya Dryomov <idryomov@gmail.com>2017-07-07 17:25:17 +0200
commit6d637a540e6f87b9c926d45a507ff143640517cf (patch)
treec7201d07e4245e95a7457005841b3ec18fc71a7b /net/ceph/osd_client.c
parentdb098ec4e41a6ad8f5b248b1287bb583754e944e (diff)
downloadlinux-6d637a540e6f87b9c926d45a507ff143640517cf.tar.bz2
libceph: use target pi for calc_target() calculations
For luminous and beyond we are encoding the actual spgid, which requires operating with the correct pg_num, i.e. that of the target pool. Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
Diffstat (limited to 'net/ceph/osd_client.c')
-rw-r--r--net/ceph/osd_client.c9
1 files changed, 8 insertions, 1 deletions
diff --git a/net/ceph/osd_client.c b/net/ceph/osd_client.c
index c050e28d3c97..ce0055dc7544 100644
--- a/net/ceph/osd_client.c
+++ b/net/ceph/osd_client.c
@@ -1306,7 +1306,7 @@ static bool target_should_be_paused(struct ceph_osd_client *osdc,
ceph_osdmap_flag(osdc, CEPH_OSDMAP_FULL) ||
__pool_full(pi);
- WARN_ON(pi->id != t->base_oloc.pool);
+ WARN_ON(pi->id != t->target_oloc.pool);
return ((t->flags & CEPH_OSD_FLAG_READ) && pauserd) ||
((t->flags & CEPH_OSD_FLAG_WRITE) && pausewr) ||
(osdc->osdmap->epoch < osdc->epoch_barrier);
@@ -1359,6 +1359,13 @@ static enum calc_target_result calc_target(struct ceph_osd_client *osdc,
t->target_oloc.pool = pi->read_tier;
if (t->flags & CEPH_OSD_FLAG_WRITE && pi->write_tier >= 0)
t->target_oloc.pool = pi->write_tier;
+
+ pi = ceph_pg_pool_by_id(osdc->osdmap, t->target_oloc.pool);
+ if (!pi) {
+ t->osd = CEPH_HOMELESS_OSD;
+ ct_res = CALC_TARGET_POOL_DNE;
+ goto out;
+ }
}
ret = ceph_object_locator_to_pg(osdc->osdmap, &t->target_oid,