remove trailing whitespaces

[dpdk.git] / lib / librte_eal / linuxapp / eal / eal_lcore.c

diff --git a/lib/librte_eal/linuxapp/eal/eal_lcore.c b/lib/librte_eal/linuxapp/eal/eal_lcore.c
index fd53d74..cc9b900 100644 (file)
--- a/lib/librte_eal/linuxapp/eal/eal_lcore.c
+++ b/lib/librte_eal/linuxapp/eal/eal_lcore.c
@@ -1,13 +1,13 @@
 /*-
  *   BSD LICENSE
- * 
+ *
  *   Copyright(c) 2010-2014 Intel Corporation. All rights reserved.
  *   All rights reserved.
- * 
+ *
  *   Redistribution and use in source and binary forms, with or without
  *   modification, are permitted provided that the following conditions
  *   are met:
- * 
+ *
  *     * Redistributions of source code must retain the above copyright
  *       notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above copyright
@@ -17,7 +17,7 @@
  *     * Neither the name of Intel Corporation nor the names of its
  *       contributors may be used to endorse or promote products derived
  *       from this software without specific prior written permission.
- * 
+ *
  *   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  *   "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  *   LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
@@ -151,19 +151,22 @@ rte_eal_cpu_init(void)
        unsigned lcore_id;
        unsigned count = 0;
 
-       /* disable lcores that were not detected */
-       RTE_LCORE_FOREACH(lcore_id) {
-
+       /*
+        * Parse the maximum set of logical cores, detect the subset of running
+        * ones and enable them by default.
+        */
+       for (lcore_id = 0; lcore_id < RTE_MAX_LCORE; lcore_id++) {
                lcore_config[lcore_id].detected = cpu_detected(lcore_id);
                if (lcore_config[lcore_id].detected == 0) {
-                       RTE_LOG(DEBUG, EAL, "Skip lcore %u (not detected)\n", lcore_id);
                        config->lcore_role[lcore_id] = ROLE_OFF;
                        continue;
                }
+               /* By default, each detected core is enabled */
+               config->lcore_role[lcore_id] = ROLE_RTE;
                lcore_config[lcore_id].core_id = cpu_core_id(lcore_id);
                lcore_config[lcore_id].socket_id = cpu_socket_id(lcore_id);
                if (lcore_config[lcore_id].socket_id >= RTE_MAX_NUMA_NODES)
-#ifdef CONFIG_RTE_EAL_ALLOW_INV_SOCKET_ID
+#ifdef RTE_EAL_ALLOW_INV_SOCKET_ID
                        lcore_config[lcore_id].socket_id = 0;
 #else
                        rte_panic("Socket ID (%u) is greater than "
@@ -176,8 +179,11 @@ rte_eal_cpu_init(void)
                                lcore_config[lcore_id].socket_id);
                count ++;
        }
-
+       /* Set the count of enabled logical cores of the EAL configuration */
        config->lcore_count = count;
+       RTE_LOG(DEBUG, EAL, "Support maximum %u logical core(s) by configuration.\n",
+               RTE_MAX_LCORE);
+       RTE_LOG(DEBUG, EAL, "Detected %u lcore(s)\n", config->lcore_count);
 
        return 0;
 }