shmem_async.c File Reference

#include "LB_comm/shmem_async.h"
#include "LB_core/spd.h"
#include "LB_comm/shmem.h"
#include "LB_comm/shmem_cpuinfo.h"
#include "LB_comm/shmem_procinfo.h"
#include "LB_numThreads/numThreads.h"
#include "apis/dlb_errors.h"
#include "support/mask_utils.h"
#include "support/debug.h"
#include <sched.h>
#include <unistd.h>
#include <errno.h>
#include <pthread.h>
#include <string.h>

Include dependency graph for shmem_async.c:

Data Structures
struct	message_t
struct	helper_t
struct	shdata_t

Enumerations
enum	{ NOBODY = 0 }
enum	{ QUEUE_SIZE = 100 }
enum	action_t {   ACTION_NONE = 0 , ACTION_ENABLE_CPU , ACTION_ENABLE_CPU_SET , ACTION_DISABLE_CPU ,   ACTION_DISABLE_CPU_SET , ACTION_SET_CPU_SET , ACTION_SET_NUM_CPUS , ACTION_JOIN }
enum	status_t { HELPER_UNKOWN_STATUS = 0 , HELPER_WAITING , HELPER_BUSY }
enum	{ SHMEM_ASYNC_VERSION = 5 }

Functions
int	shmem_async_init (pid_t pid, const pm_interface_t *pm, const cpu_set_t *process_mask, const char *shmem_key, int shmem_size_multiplier)
int	shmem_async_finalize (pid_t pid)
void	shmem_async_enable_cpu (pid_t pid, int cpuid)
void	shmem_async_enable_cpu_set (pid_t pid, const cpu_set_t *cpu_set)
void	shmem_async_disable_cpu (pid_t pid, int cpuid)
void	shmem_async_disable_cpu_set (pid_t pid, const cpu_set_t *cpu_set)
void	shmem_async_set_num_cpus (pid_t pid, int ncpus)
int	shmem_async__version (void)
size_t	shmem_async__size (void)
void	shmem_async_wait_for_completion (pid_t pid)

Enumeration Type Documentation

anonymous enum

anonymous enum

Enumerator
NOBODY

anonymous enum

anonymous enum

Enumerator
QUEUE_SIZE

action_t

enum action_t

Enumerator
ACTION_NONE
ACTION_ENABLE_CPU
ACTION_ENABLE_CPU_SET
ACTION_DISABLE_CPU
ACTION_DISABLE_CPU_SET
ACTION_SET_CPU_SET
ACTION_SET_NUM_CPUS
ACTION_JOIN

status_t

enum status_t

Enumerator
HELPER_UNKOWN_STATUS
HELPER_WAITING
HELPER_BUSY

anonymous enum

anonymous enum

Enumerator
SHMEM_ASYNC_VERSION

Function Documentation

shmem_async_init()

int shmem_async_init	(	pid_t	pid,
		const pm_interface_t *	pm,
		const cpu_set_t *	process_mask,
		const char *	shmem_key,
		int	shmem_size_multiplier
	)

shmem_async_finalize()

int shmem_async_finalize

(

pid_t

pid

)

shmem_async_enable_cpu()

void shmem_async_enable_cpu	(	pid_t	pid,
		int	cpuid
	)

shmem_async_enable_cpu_set()

void shmem_async_enable_cpu_set	(	pid_t	pid,
		const cpu_set_t *	cpu_set
	)

shmem_async_disable_cpu()

void shmem_async_disable_cpu	(	pid_t	pid,
		int	cpuid
	)

shmem_async_disable_cpu_set()

void shmem_async_disable_cpu_set	(	pid_t	pid,
		const cpu_set_t *	cpu_set
	)

shmem_async_set_num_cpus()

void shmem_async_set_num_cpus	(	pid_t	pid,
		int	ncpus
	)

shmem_async__version()

int shmem_async__version

(

void

)

shmem_async__size()

size_t shmem_async__size

(

void

)

shmem_async_wait_for_completion()

void shmem_async_wait_for_completion

(

pid_t

pid

)