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authorIlya Dryomov <idryomov@gmail.com>2017-06-15 17:30:55 +0300
committerIlya Dryomov <idryomov@gmail.com>2017-07-07 18:25:16 +0300
commitdb098ec4e41a6ad8f5b248b1287bb583754e944e (patch)
tree4dca99158235f9a7ba021717ff4d417843d1e04f /net/ceph
parent04c7d789e269c2b82bbd08106049a5a979cdb3fd (diff)
downloadlinux-db098ec4e41a6ad8f5b248b1287bb583754e944e.tar.xz
libceph: always populate t->target_{oid,oloc} in calc_target()
need_check_tiering logic doesn't make a whole lot of sense. Drop it and apply tiering unconditionally on every calc_target() call instead. Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
Diffstat (limited to 'net/ceph')
-rw-r--r--net/ceph/osd_client.c15
1 files changed, 4 insertions, 11 deletions
diff --git a/net/ceph/osd_client.c b/net/ceph/osd_client.c
index 173ab9c68eb6..c050e28d3c97 100644
--- a/net/ceph/osd_client.c
+++ b/net/ceph/osd_client.c
@@ -1330,7 +1330,6 @@ static enum calc_target_result calc_target(struct ceph_osd_client *osdc,
bool unpaused = false;
bool legacy_change;
bool split = false;
- bool need_check_tiering = false;
bool sort_bitwise = ceph_osdmap_flag(osdc, CEPH_OSDMAP_SORTBITWISE);
enum calc_target_result ct_res;
int ret;
@@ -1351,17 +1350,11 @@ static enum calc_target_result calc_target(struct ceph_osd_client *osdc,
force_resend = true;
}
}
- if (ceph_oid_empty(&t->target_oid) || force_resend) {
- ceph_oid_copy(&t->target_oid, &t->base_oid);
- need_check_tiering = true;
- }
- if (ceph_oloc_empty(&t->target_oloc) || force_resend) {
- ceph_oloc_copy(&t->target_oloc, &t->base_oloc);
- need_check_tiering = true;
- }
- if (need_check_tiering &&
- (t->flags & CEPH_OSD_FLAG_IGNORE_OVERLAY) == 0) {
+ /* apply tiering */
+ ceph_oid_copy(&t->target_oid, &t->base_oid);
+ ceph_oloc_copy(&t->target_oloc, &t->base_oloc);
+ if ((t->flags & CEPH_OSD_FLAG_IGNORE_OVERLAY) == 0) {
if (t->flags & CEPH_OSD_FLAG_READ && pi->read_tier >= 0)
t->target_oloc.pool = pi->read_tier;
if (t->flags & CEPH_OSD_FLAG_WRITE && pi->write_tier >= 0)