LU-11085 nodemap: switch interval tree to in-kernel impl.

[fs/lustre-release.git] / lustre / ptlrpc / nodemap_storage.c

diff --git a/lustre/ptlrpc/nodemap_storage.c b/lustre/ptlrpc/nodemap_storage.c
index ea72c87..ef559ca 100644 (file)
--- a/lustre/ptlrpc/nodemap_storage.c
+++ b/lustre/ptlrpc/nodemap_storage.c
@@ -75,6 +75,7 @@ enum nm_flag_shifts {
        NM_FL_MAP_UID_ONLY = 0x8,
        NM_FL_MAP_GID_ONLY = 0x10,
        NM_FL_ENABLE_AUDIT = 0x20,
+       NM_FL_FORBID_ENCRYPT = 0x40,
 };
 
 static void nodemap_cluster_key_init(struct nodemap_key *nk, unsigned int nm_id)
@@ -104,7 +105,9 @@ static void nodemap_cluster_rec_init(union nodemap_rec *nr,
                (nodemap->nmf_map_gid_only ?
                        NM_FL_MAP_GID_ONLY : 0) |
                (nodemap->nmf_enable_audit ?
-                       NM_FL_ENABLE_AUDIT : 0));
+                       NM_FL_ENABLE_AUDIT : 0) |
+               (nodemap->nmf_forbid_encryption ?
+                       NM_FL_FORBID_ENCRYPT : 0));
 }
 
 static void nodemap_idmap_key_init(struct nodemap_key *nk, unsigned int nm_id,
@@ -249,7 +252,7 @@ static int nodemap_idx_insert(const struct lu_env *env,
        struct dt_device *dev = lu2dt_dev(idx->do_lu.lo_dev);
        int rc;
 
-       CLASSERT(sizeof(union nodemap_rec) == 32);
+       BUILD_BUG_ON(sizeof(union nodemap_rec) != 32);
 
        th = dt_trans_create(env, dev);
 
@@ -722,7 +725,6 @@ static int nodemap_process_keyrec(struct nodemap_config *config,
                        if (nodemap_id == LUSTRE_NODEMAP_DEFAULT_ID) {
                                nodemap = nodemap_create(rec->ncr.ncr_name,
                                                         config, 1);
-                               config->nmc_default_nodemap = nodemap;
                        } else {
                                nodemap = nodemap_create(rec->ncr.ncr_name,
                                                         config, 0);
@@ -758,6 +760,8 @@ static int nodemap_process_keyrec(struct nodemap_config *config,
                                        flags & NM_FL_MAP_GID_ONLY;
                nodemap->nmf_enable_audit =
                                        flags & NM_FL_ENABLE_AUDIT;
+               nodemap->nmf_forbid_encryption =
+                                       flags & NM_FL_FORBID_ENCRYPT;
 
                /* The fileset should be saved otherwise it will be empty
                 * every time in case of "NODEMAP_CLUSTER_IDX". */
@@ -937,10 +941,10 @@ out:
 
        if (new_config->nmc_default_nodemap == NULL) {
                /* new MGS won't have a default nm on disk, so create it here */
-               new_config->nmc_default_nodemap =
+               struct lu_nodemap *nodemap =
                        nodemap_create(DEFAULT_NODEMAP, new_config, 1);
-               if (IS_ERR(new_config->nmc_default_nodemap)) {
-                       rc = PTR_ERR(new_config->nmc_default_nodemap);
+               if (IS_ERR(nodemap)) {
+                       rc = PTR_ERR(nodemap);
                } else {
                        rc = nodemap_idx_nodemap_add_update(
                                        new_config->nmc_default_nodemap,
@@ -1015,8 +1019,8 @@ struct dt_object *nodemap_save_config_cache(const struct lu_env *env,
                list_for_each_entry_safe(range, range_temp, &nodemap->nm_ranges,
                                         rn_list) {
                        lnet_nid_t nid[2] = {
-                               range->rn_node.in_extent.start,
-                               range->rn_node.in_extent.end
+                               range->rn_start,
+                               range->rn_end
                        };
                        nodemap_range_key_init(&nk, nodemap->nm_id,
                                               range->rn_id);
@@ -1489,7 +1493,7 @@ int nodemap_get_config_req(struct obd_device *mgs_obd,
               body->mcb_name, rdpg.rp_count);
 
        /* allocate pages to store the containers */
-       OBD_ALLOC(rdpg.rp_pages, sizeof(*rdpg.rp_pages) * rdpg.rp_npages);
+       OBD_ALLOC_PTR_ARRAY(rdpg.rp_pages, rdpg.rp_npages);
        if (rdpg.rp_pages == NULL)
                RETURN(-ENOMEM);
        for (i = 0; i < rdpg.rp_npages; i++) {
@@ -1521,8 +1525,7 @@ int nodemap_get_config_req(struct obd_device *mgs_obd,
        page_count = (bytes + PAGE_SIZE - 1) >> PAGE_SHIFT;
        LASSERT(page_count <= rdpg.rp_count);
        desc = ptlrpc_prep_bulk_exp(req, page_count, 1,
-                                   PTLRPC_BULK_PUT_SOURCE |
-                                       PTLRPC_BULK_BUF_KIOV,
+                                   PTLRPC_BULK_PUT_SOURCE,
                                    MGS_BULK_PORTAL, frag_ops);
        if (desc == NULL)
                GOTO(out, rc = -ENOMEM);
@@ -1541,8 +1544,7 @@ out:
                for (i = 0; i < rdpg.rp_npages; i++)
                        if (rdpg.rp_pages[i] != NULL)
                                __free_page(rdpg.rp_pages[i]);
-               OBD_FREE(rdpg.rp_pages,
-                        rdpg.rp_npages * sizeof(rdpg.rp_pages[0]));
+               OBD_FREE_PTR_ARRAY(rdpg.rp_pages, rdpg.rp_npages);
        }
        return rc;
 }