LU-13004 ptlrpc: Allow BULK_BUF_KIOV to accept a kvec

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

diff --git a/lustre/ptlrpc/nodemap_storage.c b/lustre/ptlrpc/nodemap_storage.c
index c3e515f..6951db0 100644 (file)
--- a/lustre/ptlrpc/nodemap_storage.c
+++ b/lustre/ptlrpc/nodemap_storage.c
@@ -87,9 +87,9 @@ static void nodemap_cluster_key_init(struct nodemap_key *nk, unsigned int nm_id)
 static void nodemap_cluster_rec_init(union nodemap_rec *nr,
                                     const struct lu_nodemap *nodemap)
 {
-       CLASSERT(sizeof(nr->ncr.ncr_name) == sizeof(nodemap->nm_name));
+       BUILD_BUG_ON(sizeof(nr->ncr.ncr_name) != sizeof(nodemap->nm_name));
 
-       strncpy(nr->ncr.ncr_name, nodemap->nm_name, sizeof(nodemap->nm_name));
+       strncpy(nr->ncr.ncr_name, nodemap->nm_name, sizeof(nr->ncr.ncr_name));
        nr->ncr.ncr_squash_uid = cpu_to_le32(nodemap->nm_squash_uid);
        nr->ncr.ncr_squash_gid = cpu_to_le32(nodemap->nm_squash_gid);
        nr->ncr.ncr_flags = cpu_to_le32(
@@ -249,7 +249,7 @@ 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);
 
@@ -273,7 +273,7 @@ static int nodemap_idx_insert(const struct lu_env *env,
        dt_write_lock(env, idx, 0);
 
        rc = dt_insert(env, idx, (const struct dt_rec *)nr,
-                      (const struct dt_key *)nk, th, 1);
+                      (const struct dt_key *)nk, th);
 
        nodemap_inc_version(env, idx, th);
        dt_write_unlock(env, idx);
@@ -321,7 +321,7 @@ static int nodemap_idx_update(const struct lu_env *env,
                GOTO(out_lock, rc);
 
        rc = dt_insert(env, idx, (const struct dt_rec *)nr,
-                      (const struct dt_key *)nk, th, 1);
+                      (const struct dt_key *)nk, th);
        if (rc != 0)
                GOTO(out_lock, rc);
 
@@ -671,7 +671,7 @@ static int nodemap_process_keyrec(struct nodemap_config *config,
 
        ENTRY;
 
-       CLASSERT(sizeof(union nodemap_rec) == 32);
+       BUILD_BUG_ON(sizeof(union nodemap_rec) != 32);
 
        nodemap_id = le32_to_cpu(key->nk_nodemap_id);
        type = nodemap_get_key_type(key);
@@ -1460,12 +1460,12 @@ EXPORT_SYMBOL(nodemap_index_read);
 int nodemap_get_config_req(struct obd_device *mgs_obd,
                           struct ptlrpc_request *req)
 {
+       const struct ptlrpc_bulk_frag_ops *frag_ops = &ptlrpc_bulk_kiov_pin_ops;
        struct mgs_config_body *body;
        struct mgs_config_res *res;
        struct lu_rdpg rdpg;
        struct idx_info nodemap_ii;
        struct ptlrpc_bulk_desc *desc;
-       struct l_wait_info lwi;
        struct tg_export_data *rqexp_ted = &req->rq_export->exp_target_data;
        int i;
        int page_count;
@@ -1523,18 +1523,17 @@ int nodemap_get_config_req(struct obd_device *mgs_obd,
        desc = ptlrpc_prep_bulk_exp(req, page_count, 1,
                                    PTLRPC_BULK_PUT_SOURCE |
                                        PTLRPC_BULK_BUF_KIOV,
-                                   MGS_BULK_PORTAL,
-                                   &ptlrpc_bulk_kiov_pin_ops);
+                                   MGS_BULK_PORTAL, frag_ops);
        if (desc == NULL)
                GOTO(out, rc = -ENOMEM);
 
        for (i = 0; i < page_count && bytes > 0; i++) {
-               ptlrpc_prep_bulk_page_pin(desc, rdpg.rp_pages[i], 0,
-                                         min_t(int, bytes, PAGE_SIZE));
+               frag_ops->add_kiov_frag(desc, rdpg.rp_pages[i], 0,
+                                       min_t(int, bytes, PAGE_SIZE));
                bytes -= PAGE_SIZE;
        }
 
-       rc = target_bulk_io(req->rq_export, desc, &lwi);
+       rc = target_bulk_io(req->rq_export, desc);
        ptlrpc_free_bulk(desc);
 
 out: