X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=lib%2Flibrte_eal%2Fcommon%2Finclude%2Frte_eal_memconfig.h;h=aff0688dded38512e48dec5dc485f060df5b7453;hb=c99a2d4c6b7f;hp=88cde8c9a7f2e80895a380a78a7bc75ad237ab2b;hpb=49df3db848832118156570fe07643b16f652d4de;p=dpdk.git

diff --git a/lib/librte_eal/common/include/rte_eal_memconfig.h b/lib/librte_eal/common/include/rte_eal_memconfig.h
index 88cde8c9a7..aff0688dde 100644
--- a/lib/librte_eal/common/include/rte_eal_memconfig.h
+++ b/lib/librte_eal/common/include/rte_eal_memconfig.h
@@ -32,6 +32,7 @@ struct rte_memseg_list {
 	};
 	int socket_id; /**< Socket ID for all memsegs in this list. */
 	uint64_t page_sz; /**< Page size for all memsegs in this list. */
+	volatile uint32_t version; /**< version number for multiprocess sync. */
 	struct rte_fbarray memseg_arr;
 };
 
@@ -58,6 +59,9 @@ struct rte_mem_config {
 	rte_rwlock_t qlock;   /**< used for tailq operation for thread safe. */
 	rte_rwlock_t mplock;  /**< only used by mempool LIB for thread-safe. */
 
+	rte_rwlock_t memory_hotplug_lock;
+	/**< indicates whether memory hotplug request is in progress. */
+
 	/* memory segments and zones */
 	struct rte_fbarray memzones; /**< Memzone descriptors. */