Commit 6194cb2e authored by Xiaodong Liu's avatar Xiaodong Liu Committed by Jim Harris
Browse files

thread: add spdk_env_get_primary_core 



Change-Id: I5b337477e41da7d424cccc48366ca6018b776ee2
Signed-off-by: default avatarXiaodong Liu <xiaodong.liu@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/2448


Community-CI: Mellanox Build Bot
Tested-by: default avatarSPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: default avatarPaul Luse <paul.e.luse@intel.com>
Reviewed-by: default avatarJim Harris <james.r.harris@intel.com>
Reviewed-by: default avatarChangpeng Liu <changpeng.liu@intel.com>
Reviewed-by: default avatarShuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
parent 34ea308e

include/spdk/env.h

+7 −0
Original line number Diff line number Diff line
@@ -467,6 +467,13 @@ uint32_t spdk_env_get_core_count(void); 
 */

uint32_t spdk_env_get_current_core(void);



/**

 * Get the index of the primary dedicated CPU core for this application.

 *

 * \return the index of the primary dedicated CPU core.

 */

uint32_t spdk_env_get_primary_core(void);



/**

 * Get the index of the first dedicated CPU core for this application.

 *

lib/env_dpdk/spdk_env_dpdk.map

+1 −0
Original line number Diff line number Diff line
@@ -33,6 +33,7 @@ 
	spdk_mempool_lookup;

	spdk_env_get_core_count;

	spdk_env_get_current_core;

	spdk_env_get_primary_core;

	spdk_env_get_first_core;

	spdk_env_get_last_core;

	spdk_env_get_next_core;

lib/env_dpdk/threads.c

+6 −0
Original line number Diff line number Diff line
@@ -48,6 +48,12 @@ spdk_env_get_current_core(void) 
	return rte_lcore_id();

}



uint32_t

spdk_env_get_primary_core(void)

{

	return rte_get_master_lcore();

}



uint32_t

spdk_env_get_first_core(void)

{