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authorIlya Dryomov <idryomov@gmail.com>2017-06-15 16:30:56 +0200
committerIlya Dryomov <idryomov@gmail.com>2017-07-07 17:25:17 +0200
commitdf28152d53b449a72258000f592472215fc9371e (patch)
tree22151cc51adc2ec200777cd83e888b46afe811a7 /net/ceph/osd_client.c
parent6d637a540e6f87b9c926d45a507ff143640517cf (diff)
downloadlinux-df28152d53b449a72258000f592472215fc9371e.tar.bz2
libceph: avoid unnecessary pi lookups in calc_target()
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
Diffstat (limited to 'net/ceph/osd_client.c')
-rw-r--r--net/ceph/osd_client.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/net/ceph/osd_client.c b/net/ceph/osd_client.c
index ce0055dc7544..620aa43a6a0a 100644
--- a/net/ceph/osd_client.c
+++ b/net/ceph/osd_client.c
@@ -1368,8 +1368,8 @@ static enum calc_target_result calc_target(struct ceph_osd_client *osdc,
}
}
- ret = ceph_object_locator_to_pg(osdc->osdmap, &t->target_oid,
- &t->target_oloc, &pgid);
+ ret = __ceph_object_locator_to_pg(pi, &t->target_oid, &t->target_oloc,
+ &pgid);
if (ret) {
WARN_ON(ret != -ENOENT);
t->osd = CEPH_HOMELESS_OSD;
@@ -1379,7 +1379,7 @@ static enum calc_target_result calc_target(struct ceph_osd_client *osdc,
last_pgid.pool = pgid.pool;
last_pgid.seed = ceph_stable_mod(pgid.seed, t->pg_num, t->pg_num_mask);
- ceph_pg_to_up_acting_osds(osdc->osdmap, &pgid, &up, &acting);
+ ceph_pg_to_up_acting_osds(osdc->osdmap, pi, &pgid, &up, &acting);
if (any_change &&
ceph_is_new_interval(&t->acting,
&acting,
@@ -1407,7 +1407,7 @@ static enum calc_target_result calc_target(struct ceph_osd_client *osdc,
if (legacy_change || force_resend || split) {
t->pgid = pgid; /* struct */
- ceph_pg_to_primary_shard(osdc->osdmap, &pgid, &t->spgid);
+ ceph_pg_to_primary_shard(osdc->osdmap, pi, &pgid, &t->spgid);
ceph_osds_copy(&t->acting, &acting);
ceph_osds_copy(&t->up, &up);
t->size = pi->size;