Commit ad9e7060 authored by Dariusz Stojaczyk's avatar Dariusz Stojaczyk Committed by Jim Harris
Browse files

env: add SPDK_ENV_LCORE_ID_ANY 



Added a copy of DPDK's LCORE_ID_ANY.
It's returned by some env functions,
e.g. spdk_env_get_current_core.

Change-Id: I19079a5bd714e32c309e5078e8de97ff1849c0aa
Signed-off-by: default avatarDariusz Stojaczyk <dariuszx.stojaczyk@intel.com>
Reviewed-on: https://review.gerrithub.io/382025


Tested-by: default avatarSPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: default avatarJim Harris <james.r.harris@intel.com>
Reviewed-by: default avatarDaniel Verkamp <daniel.verkamp@intel.com>
parent 6c0233c0

include/spdk/env.h

+6 −3
Original line number Diff line number Diff line
@@ -46,6 +46,7 @@ extern "C" { 
#endif



#define SPDK_ENV_SOCKET_ID_ANY	(-1)

#define SPDK_ENV_LCORE_ID_ANY	(UINT32_MAX)



struct spdk_pci_device;
@@ -182,9 +183,11 @@ size_t spdk_mempool_count(const struct spdk_mempool *pool); 
uint32_t spdk_env_get_core_count(void);



/**

 * \brief Return the CPU core index of the current thread. This

 *	  will only function when called from threads set up by

 *	  this environment abstraction.

 * \brief Return the CPU core index of the current thread.

 *

 * This will only function when called from threads set up by

 * this environment abstraction. For any other threads

 * \c SPDK_ENV_LCORE_ID_ANY will be returned.

 */

uint32_t spdk_env_get_current_core(void);