X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=lib%2Flibrte_eal%2Fcommon%2Feal_hugepages.h;h=1b560d3379da3b4b21b0165c994695ee4edbf8d2;hb=e863fe3a13da89787fdf3b5c590101a3c0f10af6;hp=68369f2669c4bdd2ed1b4d9af507ae148a0ef9a6;hpb=016a23a81ef460d5a4cc81b3d939e66bf13138b3;p=dpdk.git

diff --git a/lib/librte_eal/common/eal_hugepages.h b/lib/librte_eal/common/eal_hugepages.h
index 68369f2669..1b560d3379 100644
--- a/lib/librte_eal/common/eal_hugepages.h
+++ b/lib/librte_eal/common/eal_hugepages.h
@@ -1,34 +1,5 @@
-/*-
- *   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
- *       notice, this list of conditions and the following disclaimer in
- *       the documentation and/or other materials provided with the
- *       distribution.
- *     * 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
- *   A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- *   OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- *   SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- *   LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- *   DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- *   THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- *   (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- *   OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(c) 2010-2014 Intel Corporation
  */
 
 #ifndef EAL_HUGEPAGES_H
@@ -41,7 +12,7 @@
 #define MAX_HUGEPAGE_PATH PATH_MAX
 
 /**
- * Structure used to store informations about hugepages that we mapped
+ * Structure used to store information about hugepages that we mapped
  * through the files in hugetlbfs.
  */
 struct hugepage_file {
@@ -51,14 +22,19 @@ struct hugepage_file {
 	size_t size;        /**< the page size */
 	int socket_id;      /**< NUMA socket ID */
 	int file_id;        /**< the '%d' in HUGEFILE_FMT */
-	int memseg_id;      /**< the memory segment to which page belongs */
 	char filepath[MAX_HUGEPAGE_PATH]; /**< path to backing file on filesystem */
 };
 
 /**
- * Read the information from linux on what hugepages are available
- * for the EAL to use
+ * Read the information on what hugepages are available for the EAL to use,
+ * clearing out any unused ones.
  */
 int eal_hugepage_info_init(void);
 
+/**
+ * Read whatever information primary process has shared about hugepages into
+ * secondary process.
+ */
+int eal_hugepage_info_read(void);
+
 #endif /* EAL_HUGEPAGES_H */