LU-12635 build: Support for gcc -Wimplicit-fallthrough

[fs/lustre-release.git] / lustre / lod / lod_lov.c

diff --git a/lustre/lod/lod_lov.c b/lustre/lod/lod_lov.c
index aafb4a6..c044bd1 100644 (file)
--- a/lustre/lod/lod_lov.c
+++ b/lustre/lod/lod_lov.c
@@ -1013,6 +1013,9 @@ int lod_generate_lovea(const struct lu_env *env, struct lod_object *lo,
                if (lod_comp->llc_flags & LCME_FL_NOSYNC)
                        lcme->lcme_timestamp =
                                cpu_to_le64(lod_comp->llc_timestamp);
+               if (lod_comp->llc_flags & LCME_FL_EXTENSION && !is_dir)
+                       lcm->lcm_magic = cpu_to_le32(LOV_MAGIC_SEL);
+
                lcme->lcme_extent.e_start =
                        cpu_to_le64(lod_comp->llc_extent.e_start);
                lcme->lcme_extent.e_end =
@@ -1270,7 +1273,8 @@ int lod_parse_striping(const struct lu_env *env, struct lod_object *lo,
        magic = le32_to_cpu(lmm->lmm_magic);
 
        if (magic != LOV_MAGIC_V1 && magic != LOV_MAGIC_V3 &&
-           magic != LOV_MAGIC_COMP_V1 && magic != LOV_MAGIC_FOREIGN)
+           magic != LOV_MAGIC_COMP_V1 && magic != LOV_MAGIC_FOREIGN &&
+           magic != LOV_MAGIC_SEL)
                GOTO(out, rc = -EINVAL);
 
        if (lo->ldo_is_foreign)
@@ -1278,7 +1282,7 @@ int lod_parse_striping(const struct lu_env *env, struct lod_object *lo,
        else
                lod_free_comp_entries(lo);
 
-       if (magic == LOV_MAGIC_COMP_V1) {
+       if (magic == LOV_MAGIC_COMP_V1 || magic == LOV_MAGIC_SEL) {
                comp_v1 = (struct lov_comp_md_v1 *)lmm;
                comp_cnt = le16_to_cpu(comp_v1->lcm_entry_count);
                if (comp_cnt == 0)
@@ -1341,6 +1345,18 @@ int lod_parse_striping(const struct lu_env *env, struct lod_object *lo,
                                le32_to_cpu(comp_v1->lcm_entries[i].lcme_id);
                        if (lod_comp->llc_id == LCME_ID_INVAL)
                                GOTO(out, rc = -EINVAL);
+
+                       if (comp_v1->lcm_entries[i].lcme_flags &
+                           cpu_to_le32(LCME_FL_EXTENSION) &&
+                           magic != LOV_MAGIC_SEL) {
+                               struct lod_device *d =
+                                       lu2lod_dev(lo->ldo_obj.do_lu.lo_dev);
+
+                               CDEBUG(D_WARNING, "%s: not SEL magic on SEL "
+                                      "file "DFID": %x\n",
+                                      lod2obd(d)->obd_name,
+                                      PFID(lod_object_fid(lo)), magic);
+                       }
                } else {
                        lod_comp_set_init(lod_comp);
                }
@@ -2195,13 +2211,14 @@ int lod_pools_init(struct lod_device *lod, struct lustre_cfg *lcfg)
        INIT_LIST_HEAD(&lod->lod_qos.lq_svr_list);
        init_rwsem(&lod->lod_qos.lq_rw_sem);
        lod->lod_qos.lq_dirty = 1;
-       lod->lod_qos.lq_rr.lqr_dirty = 1;
        lod->lod_qos.lq_reset = 1;
        /* Default priority is toward free space balance */
        lod->lod_qos.lq_prio_free = 232;
        /* Default threshold for rr (roughly 17%) */
        lod->lod_qos.lq_threshold_rr = 43;
 
+       lu_qos_rr_init(&lod->lod_qos.lq_rr);
+
        /* Set up OST pool environment */
        lod->lod_pools_hash_body = cfs_hash_create("POOLS", HASH_POOLS_CUR_BITS,
                                                   HASH_POOLS_MAX_BITS,
@@ -2218,7 +2235,6 @@ int lod_pools_init(struct lod_device *lod, struct lustre_cfg *lcfg)
        rc = lod_ost_pool_init(&lod->lod_pool_info, 0);
        if (rc)
                GOTO(out_hash, rc);
-       lod_qos_rr_init(&lod->lod_qos.lq_rr);
        rc = lod_ost_pool_init(&lod->lod_qos.lq_rr.lqr_pool, 0);
        if (rc)
                GOTO(out_pool_info, rc);