diff options
Diffstat (limited to 'erts/emulator/beam/erl_process.h')
| -rw-r--r-- | erts/emulator/beam/erl_process.h | 38 |
1 files changed, 15 insertions, 23 deletions
diff --git a/erts/emulator/beam/erl_process.h b/erts/emulator/beam/erl_process.h index 4365e409e5..c038e57b65 100644 --- a/erts/emulator/beam/erl_process.h +++ b/erts/emulator/beam/erl_process.h @@ -89,7 +89,6 @@ extern int erts_sched_thread_suggested_stack_size; #define ERTS_SCHED_THREAD_MAX_STACK_SIZE 8192 /* Kilo words */ #ifdef ERTS_SMP -extern Uint erts_max_main_threads; #include "erl_bits.h" #endif @@ -426,6 +425,13 @@ struct ErtsSchedulerData_ { #endif }; +typedef union { + ErtsSchedulerData esd; + char align[ERTS_ALC_CACHE_LINE_ALIGN_SIZE(sizeof(ErtsSchedulerData))]; +} ErtsAlignedSchedulerData; + +extern ErtsAlignedSchedulerData *erts_aligned_scheduler_data; + #ifndef ERTS_SMP extern ErtsSchedulerData *erts_scheduler_data; #endif @@ -1007,27 +1013,12 @@ extern struct erts_system_profile_flags_t erts_system_profile_flags; (p)->flags &= ~F_TIMO; \ } while (0) - -#define ERTS_INIT_SCHED_BIND_TYPE_SUCCESS 0 -#define ERTS_INIT_SCHED_BIND_TYPE_NOT_SUPPORTED 1 -#define ERTS_INIT_SCHED_BIND_TYPE_ERROR_NO_CPU_TOPOLOGY 2 -#define ERTS_INIT_SCHED_BIND_TYPE_ERROR_NO_BAD_TYPE 3 - -int erts_init_scheduler_bind_type(char *how); - -#define ERTS_INIT_CPU_TOPOLOGY_OK 0 -#define ERTS_INIT_CPU_TOPOLOGY_INVALID_ID 1 -#define ERTS_INIT_CPU_TOPOLOGY_INVALID_ID_RANGE 2 -#define ERTS_INIT_CPU_TOPOLOGY_INVALID_HIERARCHY 3 -#define ERTS_INIT_CPU_TOPOLOGY_INVALID_ID_TYPE 4 -#define ERTS_INIT_CPU_TOPOLOGY_INVALID_NODES 5 -#define ERTS_INIT_CPU_TOPOLOGY_MISSING_LID 6 -#define ERTS_INIT_CPU_TOPOLOGY_NOT_UNIQUE_LIDS 7 -#define ERTS_INIT_CPU_TOPOLOGY_NOT_UNIQUE_ENTITIES 8 -#define ERTS_INIT_CPU_TOPOLOGY_MISSING 9 - -int erts_init_cpu_topology(char *topology_str); -int erts_update_cpu_info(void); +#define ERTS_RUNQ_IX(IX) \ + (ASSERT_EXPR(0 <= (IX) && (IX) < erts_no_run_queues), \ + &erts_aligned_run_queues[(IX)].runq) +#define ERTS_SCHEDULER_IX(IX) \ + (ASSERT_EXPR(0 <= (IX) && (IX) < erts_no_schedulers), \ + &erts_aligned_scheduler_data[(IX)].esd) void erts_pre_init_process(void); void erts_late_init_process(void); @@ -1058,8 +1049,9 @@ Eterm erts_multi_scheduling_blockers(Process *); void erts_start_schedulers(void); void erts_smp_notify_check_children_needed(void); #endif +void erts_sched_notify_check_cpu_bind(void); Uint erts_active_schedulers(void); -void erts_init_process(void); +void erts_init_process(int); Eterm erts_process_status(Process *, ErtsProcLocks, Process *, Eterm); Uint erts_run_queues_len(Uint *); void erts_add_to_runq(Process *); |