ports/openmpi
ports/openmpi
1
1
Форкнуть 0
Код Релизы Активность
openmpi/opal/mca/hwloc/base/hwloc_base_frame.c
Ralph Castain 43a3baad5e Ensure we use the first compute node's topology for mapping 
Don't filter the topology by cpuset if you are mpirun until you know that no other compute nodes are involved. This deals with the corner case where mpirun is executing on a node of different topology from the compute nodes.

Simplify - don't mandate that all cpus in the given cpuset be present on every node. We can then run everything thru the filter as before, which ensures that any procs run on mpirun are also contained within the specified cpuset.

Correctly count the number of available PUs under each object when given a cpuset

Fix the default binding settings, and correctly count PUs when no cpuset is given

Ensure the binding policy gets set in all cases
2015-03-19 16:30:36 -07:00

592 строки
23 KiB
C
Исходник Ответственный История

/*
* Copyright (c) 2011-2014 Cisco Systems, Inc. All rights reserved.
* Copyright (c) 2013-2014 Intel, Inc. All rights reserved.
* $COPYRIGHT$
*
* Additional copyrights may follow
*
* $HEADER$
*/
#include "opal_config.h"
#include "opal/constants.h"
#include "opal/dss/dss.h"
#include "opal/util/argv.h"
#include "opal/util/output.h"
#include "opal/util/show_help.h"
#include "opal/mca/mca.h"
#include "opal/mca/base/base.h"
#include "opal/threads/tsd.h"
#include "opal/mca/hwloc/hwloc.h"
#include "opal/mca/hwloc/base/base.h"
/*
* The following file was created by configure. It contains extern
* statements and the definition of an array of pointers to each
* component's public mca_base_component_t struct.
*/
#include "opal/mca/hwloc/base/static-components.h"
/*
* Globals
*/
bool opal_hwloc_base_inited = false;
#if OPAL_HAVE_HWLOC
hwloc_topology_t opal_hwloc_topology=NULL;
hwloc_cpuset_t opal_hwloc_my_cpuset=NULL;
hwloc_cpuset_t opal_hwloc_base_given_cpus=NULL;
opal_hwloc_base_map_t opal_hwloc_base_map = OPAL_HWLOC_BASE_MAP_NONE;
opal_hwloc_base_mbfa_t opal_hwloc_base_mbfa = OPAL_HWLOC_BASE_MBFA_WARN;
opal_binding_policy_t opal_hwloc_binding_policy=0;
char *opal_hwloc_base_slot_list=NULL;
char *opal_hwloc_base_cpu_set=NULL;
bool opal_hwloc_report_bindings=false;
hwloc_obj_type_t opal_hwloc_levels[] = {
HWLOC_OBJ_MACHINE,
HWLOC_OBJ_NODE,
HWLOC_OBJ_SOCKET,
HWLOC_OBJ_CACHE,
HWLOC_OBJ_CACHE,
HWLOC_OBJ_CACHE,
HWLOC_OBJ_CORE,
HWLOC_OBJ_PU
};
bool opal_hwloc_use_hwthreads_as_cpus = false;
char *opal_hwloc_base_topo_file = NULL;
#endif
#if OPAL_HAVE_HWLOC
static mca_base_var_enum_value_t hwloc_base_map[] = {
{OPAL_HWLOC_BASE_MAP_NONE, "none"},
{OPAL_HWLOC_BASE_MAP_LOCAL_ONLY, "local_only"},
{0, NULL}
};
static mca_base_var_enum_value_t hwloc_failure_action[] = {
{OPAL_HWLOC_BASE_MBFA_SILENT, "silent"},
{OPAL_HWLOC_BASE_MBFA_WARN, "warn"},
{OPAL_HWLOC_BASE_MBFA_ERROR, "error"},
{0, NULL}
};
#endif
static int opal_hwloc_base_register(mca_base_register_flag_t flags);
static int opal_hwloc_base_open(mca_base_open_flag_t flags);
static int opal_hwloc_base_close(void);
MCA_BASE_FRAMEWORK_DECLARE(opal, hwloc, NULL, opal_hwloc_base_register, opal_hwloc_base_open, opal_hwloc_base_close,
mca_hwloc_base_static_components, 0);
#if OPAL_HAVE_HWLOC
static char *opal_hwloc_base_binding_policy = NULL;
static bool opal_hwloc_base_bind_to_core = false;
static bool opal_hwloc_base_bind_to_socket = false;
#endif
static int opal_hwloc_base_register(mca_base_register_flag_t flags)
{
#if OPAL_HAVE_HWLOC
mca_base_var_enum_t *new_enum;
int ret;
/* hwloc_base_mbind_policy */
opal_hwloc_base_map = OPAL_HWLOC_BASE_MAP_NONE;
mca_base_var_enum_create("hwloc memory allocation policy", hwloc_base_map, &new_enum);
ret = mca_base_var_register("opal", "hwloc", "base", "mem_alloc_policy",
"General memory allocations placement policy (this is not memory binding). "
"\"none\" means that no memory policy is applied. \"local_only\" means that a process' memory allocations will be restricted to its local NUMA node. "
"If using direct launch, this policy will not be in effect until after MPI_INIT. "
"Note that operating system paging policies are unaffected by this setting. For example, if \"local_only\" is used and local NUMA node memory is exhausted, a new memory allocation may cause paging.",
MCA_BASE_VAR_TYPE_INT, new_enum, 0, 0, OPAL_INFO_LVL_9,
MCA_BASE_VAR_SCOPE_READONLY, &opal_hwloc_base_map);
OBJ_RELEASE(new_enum);
if (0 > ret) {
return ret;
}
/* hwloc_base_bind_failure_action */
opal_hwloc_base_mbfa = OPAL_HWLOC_BASE_MBFA_WARN;
mca_base_var_enum_create("hwloc memory bind failure action", hwloc_failure_action, &new_enum);
ret = mca_base_var_register("opal", "hwloc", "base", "mem_bind_failure_action",
"What Open MPI will do if it explicitly tries to bind memory to a specific NUMA location, and fails. Note that this is a different case than the general allocation policy described by hwloc_base_alloc_policy. A value of \"silent\" means that Open MPI will proceed without comment. A value of \"warn\" means that Open MPI will warn the first time this happens, but allow the job to continue (possibly with degraded performance). A value of \"error\" means that Open MPI will abort the job if this happens.",
MCA_BASE_VAR_TYPE_INT, new_enum, 0, 0, OPAL_INFO_LVL_9,
MCA_BASE_VAR_SCOPE_READONLY, &opal_hwloc_base_mbfa);
OBJ_RELEASE(new_enum);
if (0 > ret) {
return ret;
}
opal_hwloc_base_binding_policy = NULL;
(void) mca_base_var_register("opal", "hwloc", "base", "binding_policy",
"Policy for binding processes. Allowed values: none, hwthread, core, l1cache, l2cache, "
"l3cache, socket, numa, board (\"none\" is the default when oversubscribed, \"core\" is "
"the default when np<=2, and \"socket\" is the default when np>2). Allowed qualifiers: "
"overload-allowed, if-supported",
MCA_BASE_VAR_TYPE_STRING, NULL, 0, 0, OPAL_INFO_LVL_9,
MCA_BASE_VAR_SCOPE_READONLY, &opal_hwloc_base_binding_policy);
/* backward compatibility */
opal_hwloc_base_bind_to_core = false;
(void) mca_base_var_register("opal", "hwloc", "base", "bind_to_core", "Bind processes to cores",
MCA_BASE_VAR_TYPE_BOOL, NULL, 0, 0, OPAL_INFO_LVL_9,
MCA_BASE_VAR_SCOPE_READONLY, &opal_hwloc_base_bind_to_core);
opal_hwloc_base_bind_to_socket = false;
(void) mca_base_var_register("opal", "hwloc", "base", "bind_to_socket", "Bind processes to sockets",
MCA_BASE_VAR_TYPE_BOOL, NULL, 0, 0, OPAL_INFO_LVL_9,
MCA_BASE_VAR_SCOPE_READONLY, &opal_hwloc_base_bind_to_socket);
opal_hwloc_report_bindings = false;
(void) mca_base_var_register("opal", "hwloc", "base", "report_bindings", "Report bindings to stderr",
MCA_BASE_VAR_TYPE_BOOL, NULL, 0, 0, OPAL_INFO_LVL_9,
MCA_BASE_VAR_SCOPE_READONLY, &opal_hwloc_report_bindings);
opal_hwloc_base_slot_list = NULL;
(void) mca_base_var_register("opal", "hwloc", "base", "slot_list",
"List of processor IDs to bind processes to [default=NULL]",
MCA_BASE_VAR_TYPE_STRING, NULL, 0, 0, OPAL_INFO_LVL_9,
MCA_BASE_VAR_SCOPE_READONLY, &opal_hwloc_base_slot_list);
opal_hwloc_base_cpu_set = NULL;
(void) mca_base_var_register("opal", "hwloc", "base", "cpu_set",
"Comma-separated list of ranges specifying logical cpus allocated to this job [default: none]",
MCA_BASE_VAR_TYPE_STRING, NULL, 0, 0, OPAL_INFO_LVL_9,
MCA_BASE_VAR_SCOPE_READONLY, &opal_hwloc_base_cpu_set);
/* declare hwthreads as independent cpus */
opal_hwloc_use_hwthreads_as_cpus = false;
(void) mca_base_var_register("opal", "hwloc", "base", "use_hwthreads_as_cpus",
"Use hardware threads as independent cpus",
MCA_BASE_VAR_TYPE_BOOL, NULL, 0, 0, OPAL_INFO_LVL_9,
MCA_BASE_VAR_SCOPE_READONLY, &opal_hwloc_use_hwthreads_as_cpus);
opal_hwloc_base_topo_file = NULL;
(void) mca_base_var_register("opal", "hwloc", "base", "topo_file",
"Read local topology from file instead of directly sensing it",
MCA_BASE_VAR_TYPE_STRING, NULL, 0, 0, OPAL_INFO_LVL_9,
MCA_BASE_VAR_SCOPE_READONLY, &opal_hwloc_base_topo_file);
#endif
/* register parameters */
return OPAL_SUCCESS;
}
static int opal_hwloc_base_open(mca_base_open_flag_t flags)
{
if (opal_hwloc_base_inited) {
return OPAL_SUCCESS;
}
opal_hwloc_base_inited = true;
#if OPAL_HAVE_HWLOC
{
int rc;
opal_data_type_t tmp;
if (OPAL_SUCCESS != (rc = opal_hwloc_base_set_binding_policy(&opal_hwloc_binding_policy,
opal_hwloc_base_binding_policy))) {
return rc;
}
if (opal_hwloc_base_bind_to_core) {
opal_show_help("help-opal-hwloc-base.txt", "deprecated", true,
"--bind-to-core", "--bind-to core",
"hwloc_base_bind_to_core", "hwloc_base_binding_policy=core");
/* set binding policy to core - error if something else already set */
if (OPAL_BINDING_POLICY_IS_SET(opal_hwloc_binding_policy) &&
OPAL_GET_BINDING_POLICY(opal_hwloc_binding_policy) != OPAL_BIND_TO_CORE) {
/* error - cannot redefine the default ranking policy */
opal_show_help("help-opal-hwloc-base.txt", "redefining-policy", true,
"core", opal_hwloc_base_print_binding(opal_hwloc_binding_policy));
return OPAL_ERR_BAD_PARAM;
}
OPAL_SET_BINDING_POLICY(opal_hwloc_binding_policy, OPAL_BIND_TO_CORE);
}
if (opal_hwloc_base_bind_to_socket) {
opal_show_help("help-opal-hwloc-base.txt", "deprecated", true,
"--bind-to-socket", "--bind-to socket",
"hwloc_base_bind_to_socket", "hwloc_base_binding_policy=socket");
/* set binding policy to socket - error if something else already set */
if (OPAL_BINDING_POLICY_IS_SET(opal_hwloc_binding_policy) &&
OPAL_GET_BINDING_POLICY(opal_hwloc_binding_policy) != OPAL_BIND_TO_SOCKET) {
/* error - cannot redefine the default ranking policy */
opal_show_help("help-opal-hwloc-base.txt", "redefining-policy", true,
"socket", opal_hwloc_base_print_binding(opal_hwloc_binding_policy));
return OPAL_ERR_SILENT;
}
OPAL_SET_BINDING_POLICY(opal_hwloc_binding_policy, OPAL_BIND_TO_SOCKET);
}
/* did the user provide a slot list? */
if (NULL != opal_hwloc_base_slot_list) {
/* if we already were given a policy, then this is an error */
if (OPAL_BINDING_POLICY_IS_SET(opal_hwloc_binding_policy)) {
opal_show_help("help-opal-hwloc-base.txt", "redefining-policy", true,
"socket", opal_hwloc_base_print_binding(opal_hwloc_binding_policy));
return OPAL_ERR_SILENT;
}
OPAL_SET_BINDING_POLICY(opal_hwloc_binding_policy, OPAL_BIND_TO_CPUSET);
}
/* cpu allocation specification */
if (NULL != opal_hwloc_base_cpu_set) {
if (!OPAL_BINDING_POLICY_IS_SET(opal_hwloc_binding_policy)) {
/* it is okay if a binding policy was already given - just ensure that
* we do bind to the given cpus if provided, otherwise this would be
* ignored if someone didn't also specify a binding policy
*/
OPAL_SET_BINDING_POLICY(opal_hwloc_binding_policy, OPAL_BIND_TO_CPUSET);
}
}
/* if we are binding to hwthreads, then we must use hwthreads as cpus */
if (OPAL_GET_BINDING_POLICY(opal_hwloc_binding_policy) == OPAL_BIND_TO_HWTHREAD) {
opal_hwloc_use_hwthreads_as_cpus = true;
}
/* to support tools such as ompi_info, add the components
* to a list
*/
if (OPAL_SUCCESS !=
mca_base_framework_components_open(&opal_hwloc_base_framework, flags)) {
return OPAL_ERROR;
}
/* declare the hwloc data types */
tmp = OPAL_HWLOC_TOPO;
if (OPAL_SUCCESS != (rc = opal_dss.register_type(opal_hwloc_pack,
opal_hwloc_unpack,
(opal_dss_copy_fn_t)opal_hwloc_copy,
(opal_dss_compare_fn_t)opal_hwloc_compare,
(opal_dss_print_fn_t)opal_hwloc_print,
OPAL_DSS_STRUCTURED,
"OPAL_HWLOC_TOPO", &tmp))) {
return rc;
}
}
#endif
return OPAL_SUCCESS;
}
static int opal_hwloc_base_close(void)
{
if (!opal_hwloc_base_inited) {
return OPAL_SUCCESS;
}
#if OPAL_HAVE_HWLOC
{
int ret;
/* no need to close the component as it was statically opened */
/* for support of tools such as ompi_info */
ret = mca_base_framework_components_close (&opal_hwloc_base_framework, NULL);
if (OPAL_SUCCESS != ret) {
return ret;
}
/* free memory */
if (NULL != opal_hwloc_my_cpuset) {
hwloc_bitmap_free(opal_hwloc_my_cpuset);
opal_hwloc_my_cpuset = NULL;
}
/* destroy the topology */
if (NULL != opal_hwloc_topology) {
opal_hwloc_base_free_topology(opal_hwloc_topology);
opal_hwloc_topology = NULL;
}
}
#endif
/* All done */
opal_hwloc_base_inited = false;
return OPAL_SUCCESS;
}
static bool fns_init=false;
static opal_tsd_key_t print_tsd_key;
char* opal_hwloc_print_null = "NULL";
static void buffer_cleanup(void *value)
{
int i;
opal_hwloc_print_buffers_t *ptr;
if (NULL != value) {
ptr = (opal_hwloc_print_buffers_t*)value;
for (i=0; i < OPAL_HWLOC_PRINT_NUM_BUFS; i++) {
free(ptr->buffers[i]);
}
}
}
opal_hwloc_print_buffers_t *opal_hwloc_get_print_buffer(void)
{
opal_hwloc_print_buffers_t *ptr;
int ret, i;
if (!fns_init) {
/* setup the print_args function */
if (OPAL_SUCCESS != (ret = opal_tsd_key_create(&print_tsd_key, buffer_cleanup))) {
return NULL;
}
fns_init = true;
}
ret = opal_tsd_getspecific(print_tsd_key, (void**)&ptr);
if (OPAL_SUCCESS != ret) return NULL;
if (NULL == ptr) {
ptr = (opal_hwloc_print_buffers_t*)malloc(sizeof(opal_hwloc_print_buffers_t));
for (i=0; i < OPAL_HWLOC_PRINT_NUM_BUFS; i++) {
ptr->buffers[i] = (char *) malloc((OPAL_HWLOC_PRINT_MAX_SIZE+1) * sizeof(char));
}
ptr->cntr = 0;
ret = opal_tsd_setspecific(print_tsd_key, (void*)ptr);
}
return (opal_hwloc_print_buffers_t*) ptr;
}
char* opal_hwloc_base_print_locality(opal_hwloc_locality_t locality)
{
opal_hwloc_print_buffers_t *ptr;
int idx;
ptr = opal_hwloc_get_print_buffer();
if (NULL == ptr) {
return opal_hwloc_print_null;
}
/* cycle around the ring */
if (OPAL_HWLOC_PRINT_NUM_BUFS == ptr->cntr) {
ptr->cntr = 0;
}
idx = 0;
if (OPAL_PROC_ON_LOCAL_CLUSTER(locality)) {
ptr->buffers[ptr->cntr][idx++] = 'C';
ptr->buffers[ptr->cntr][idx++] = 'L';
ptr->buffers[ptr->cntr][idx++] = ':';
}
if (OPAL_PROC_ON_LOCAL_CU(locality)) {
ptr->buffers[ptr->cntr][idx++] = 'C';
ptr->buffers[ptr->cntr][idx++] = 'U';
ptr->buffers[ptr->cntr][idx++] = ':';
}
if (OPAL_PROC_ON_LOCAL_NODE(locality)) {
ptr->buffers[ptr->cntr][idx++] = 'N';
ptr->buffers[ptr->cntr][idx++] = ':';
}
if (OPAL_PROC_ON_LOCAL_BOARD(locality)) {
ptr->buffers[ptr->cntr][idx++] = 'B';
ptr->buffers[ptr->cntr][idx++] = ':';
}
if (OPAL_PROC_ON_LOCAL_NUMA(locality)) {
ptr->buffers[ptr->cntr][idx++] = 'N';
ptr->buffers[ptr->cntr][idx++] = 'u';
ptr->buffers[ptr->cntr][idx++] = ':';
}
if (OPAL_PROC_ON_LOCAL_SOCKET(locality)) {
ptr->buffers[ptr->cntr][idx++] = 'S';
ptr->buffers[ptr->cntr][idx++] = ':';
}
if (OPAL_PROC_ON_LOCAL_L3CACHE(locality)) {
ptr->buffers[ptr->cntr][idx++] = 'L';
ptr->buffers[ptr->cntr][idx++] = '3';
ptr->buffers[ptr->cntr][idx++] = ':';
}
if (OPAL_PROC_ON_LOCAL_L2CACHE(locality)) {
ptr->buffers[ptr->cntr][idx++] = 'L';
ptr->buffers[ptr->cntr][idx++] = '2';
ptr->buffers[ptr->cntr][idx++] = ':';
}
if (OPAL_PROC_ON_LOCAL_L1CACHE(locality)) {
ptr->buffers[ptr->cntr][idx++] = 'L';
ptr->buffers[ptr->cntr][idx++] = '1';
ptr->buffers[ptr->cntr][idx++] = ':';
}
if (OPAL_PROC_ON_LOCAL_CORE(locality)) {
ptr->buffers[ptr->cntr][idx++] = 'C';
ptr->buffers[ptr->cntr][idx++] = ':';
}
if (OPAL_PROC_ON_LOCAL_HWTHREAD(locality)) {
ptr->buffers[ptr->cntr][idx++] = 'H';
ptr->buffers[ptr->cntr][idx++] = 'w';
ptr->buffers[ptr->cntr][idx++] = 't';
ptr->buffers[ptr->cntr][idx++] = ':';
}
if (0 < idx) {
ptr->buffers[ptr->cntr][idx-1] = '\0';
} else if (OPAL_PROC_NON_LOCAL & locality) {
ptr->buffers[ptr->cntr][idx++] = 'N';
ptr->buffers[ptr->cntr][idx++] = 'O';
ptr->buffers[ptr->cntr][idx++] = 'N';
ptr->buffers[ptr->cntr][idx++] = '\0';
} else {
/* must be an unknown locality */
ptr->buffers[ptr->cntr][idx++] = 'U';
ptr->buffers[ptr->cntr][idx++] = 'N';
ptr->buffers[ptr->cntr][idx++] = 'K';
ptr->buffers[ptr->cntr][idx++] = '\0';
}
return ptr->buffers[ptr->cntr];
}
#if OPAL_HAVE_HWLOC
static void obj_data_const(opal_hwloc_obj_data_t *ptr)
{
ptr->available = NULL;
ptr->npus_calculated = false;
ptr->npus = 0;
ptr->idx = UINT_MAX;
ptr->num_bound = 0;
}
static void obj_data_dest(opal_hwloc_obj_data_t *ptr)
{
if (NULL != ptr->available) {
hwloc_bitmap_free(ptr->available);
}
}
OBJ_CLASS_INSTANCE(opal_hwloc_obj_data_t,
opal_object_t,
obj_data_const, obj_data_dest);
static void sum_const(opal_hwloc_summary_t *ptr)
{
ptr->num_objs = 0;
ptr->rtype = 0;
OBJ_CONSTRUCT(&ptr->sorted_by_dist_list, opal_list_t);
}
static void sum_dest(opal_hwloc_summary_t *ptr)
{
opal_list_item_t *item;
while (NULL != (item = opal_list_remove_first(&ptr->sorted_by_dist_list))) {
OBJ_RELEASE(item);
}
OBJ_DESTRUCT(&ptr->sorted_by_dist_list);
}
OBJ_CLASS_INSTANCE(opal_hwloc_summary_t,
opal_list_item_t,
sum_const, sum_dest);
static void topo_data_const(opal_hwloc_topo_data_t *ptr)
{
ptr->available = NULL;
OBJ_CONSTRUCT(&ptr->summaries, opal_list_t);
ptr->userdata = NULL;
}
static void topo_data_dest(opal_hwloc_topo_data_t *ptr)
{
opal_list_item_t *item;
if (NULL != ptr->available) {
hwloc_bitmap_free(ptr->available);
}
while (NULL != (item = opal_list_remove_first(&ptr->summaries))) {
OBJ_RELEASE(item);
}
OBJ_DESTRUCT(&ptr->summaries);
ptr->userdata = NULL;
}
OBJ_CLASS_INSTANCE(opal_hwloc_topo_data_t,
opal_object_t,
topo_data_const,
topo_data_dest);
OBJ_CLASS_INSTANCE(opal_rmaps_numa_node_t,
opal_list_item_t,
NULL,
NULL);
int opal_hwloc_base_set_binding_policy(opal_binding_policy_t *policy, char *spec)
{
int i;
opal_binding_policy_t tmp;
char **tmpvals, **quals;
/* set default */
tmp = 0;
/* binding specification */
if (NULL == spec) {
if (opal_hwloc_use_hwthreads_as_cpus) {
/* default to bind-to hwthread */
OPAL_SET_BINDING_POLICY(tmp, OPAL_BIND_TO_HWTHREAD);
} else {
/* default to bind-to core */
OPAL_SET_BINDING_POLICY(tmp, OPAL_BIND_TO_CORE);
}
/* note that no binding policy was specified */
tmp &= ~OPAL_BIND_GIVEN;
} else if (0 == strncasecmp(spec, "none", strlen("none"))) {
OPAL_SET_BINDING_POLICY(tmp, OPAL_BIND_TO_NONE);
} else {
tmpvals = opal_argv_split(spec, ':');
if (1 < opal_argv_count(tmpvals) || ':' == spec[0]) {
if (':' == spec[0]) {
quals = opal_argv_split(&spec[1], ',');
} else {
quals = opal_argv_split(tmpvals[1], ',');
}
for (i=0; NULL != quals[i]; i++) {
if (0 == strncasecmp(quals[i], "if-supported", strlen(quals[i]))) {
tmp |= OPAL_BIND_IF_SUPPORTED;
} else if (0 == strncasecmp(quals[i], "overload-allowed", strlen(quals[i])) ||
0 == strncasecmp(quals[i], "oversubscribe-allowed", strlen(quals[i]))) {
tmp |= OPAL_BIND_ALLOW_OVERLOAD;
} else {
/* unknown option */
opal_output(0, "Unknown qualifier to binding policy: %s", spec);
opal_argv_free(quals);
opal_argv_free(tmpvals);
return OPAL_ERR_BAD_PARAM;
}
}
opal_argv_free(quals);
}
if (NULL == tmpvals[0] || ':' == spec[0]) {
OPAL_SET_BINDING_POLICY(tmp, OPAL_BIND_TO_CORE);
tmp &= ~OPAL_BIND_GIVEN;
} else {
if (0 == strcasecmp(tmpvals[0], "hwthread")) {
OPAL_SET_BINDING_POLICY(tmp, OPAL_BIND_TO_HWTHREAD);
} else if (0 == strcasecmp(tmpvals[0], "core")) {
OPAL_SET_BINDING_POLICY(tmp, OPAL_BIND_TO_CORE);
} else if (0 == strcasecmp(tmpvals[0], "l1cache")) {
OPAL_SET_BINDING_POLICY(tmp, OPAL_BIND_TO_L1CACHE);
} else if (0 == strcasecmp(tmpvals[0], "l2cache")) {
OPAL_SET_BINDING_POLICY(tmp, OPAL_BIND_TO_L2CACHE);
} else if (0 == strcasecmp(tmpvals[0], "l3cache")) {
OPAL_SET_BINDING_POLICY(tmp, OPAL_BIND_TO_L3CACHE);
} else if (0 == strcasecmp(tmpvals[0], "socket")) {
OPAL_SET_BINDING_POLICY(tmp, OPAL_BIND_TO_SOCKET);
} else if (0 == strcasecmp(tmpvals[0], "numa")) {
OPAL_SET_BINDING_POLICY(tmp, OPAL_BIND_TO_NUMA);
} else if (0 == strcasecmp(tmpvals[0], "board")) {
OPAL_SET_BINDING_POLICY(tmp, OPAL_BIND_TO_BOARD);
} else {
opal_show_help("help-opal-hwloc-base.txt", "invalid binding_policy", true, "binding", spec);
opal_argv_free(tmpvals);
return OPAL_ERR_BAD_PARAM;
}
}
opal_argv_free(tmpvals);
}
*policy = tmp;
return OPAL_SUCCESS;
}
#endif
Показать git blame Копировать постоянную ссылку