diff options
Diffstat (limited to 'erts/emulator/beam/erl_process.c')
| -rw-r--r-- | erts/emulator/beam/erl_process.c | 417 |
1 files changed, 285 insertions, 132 deletions
diff --git a/erts/emulator/beam/erl_process.c b/erts/emulator/beam/erl_process.c index df58d1ba18..0fa2def5af 100644 --- a/erts/emulator/beam/erl_process.c +++ b/erts/emulator/beam/erl_process.c @@ -28,7 +28,6 @@ #include "erl_vm.h" #include "global.h" #include "erl_process.h" -#include "erl_nmgc.h" #include "error.h" #include "bif.h" #include "erl_db.h" @@ -52,21 +51,22 @@ #define ERTS_SCHED_SPIN_UNTIL_YIELD 100 -#define ERTS_SCHED_SYS_SLEEP_SPINCOUNT 10 +#define ERTS_SCHED_SYS_SLEEP_SPINCOUNT_VERY_LONG 40 +#define ERTS_SCHED_AUX_WORK_SLEEP_SPINCOUNT_FACT_VERY_LONG 1000 +#define ERTS_SCHED_SYS_SLEEP_SPINCOUNT_LONG 20 +#define ERTS_SCHED_AUX_WORK_SLEEP_SPINCOUNT_FACT_LONG 1000 +#define ERTS_SCHED_SYS_SLEEP_SPINCOUNT_MEDIUM 10 +#define ERTS_SCHED_AUX_WORK_SLEEP_SPINCOUNT_FACT_MEDIUM 1000 +#define ERTS_SCHED_SYS_SLEEP_SPINCOUNT_SHORT 10 +#define ERTS_SCHED_AUX_WORK_SLEEP_SPINCOUNT_FACT_SHORT 0 +#define ERTS_SCHED_SYS_SLEEP_SPINCOUNT_VERY_SHORT 5 +#define ERTS_SCHED_AUX_WORK_SLEEP_SPINCOUNT_FACT_VERY_SHORT 0 +#define ERTS_SCHED_SYS_SLEEP_SPINCOUNT_NONE 0 +#define ERTS_SCHED_AUX_WORK_SLEEP_SPINCOUNT_FACT_NONE 0 + #define ERTS_SCHED_TSE_SLEEP_SPINCOUNT_FACT 1000 -#define ERTS_SCHED_TSE_SLEEP_SPINCOUNT \ - (ERTS_SCHED_SYS_SLEEP_SPINCOUNT*ERTS_SCHED_TSE_SLEEP_SPINCOUNT_FACT) #define ERTS_SCHED_SUSPEND_SLEEP_SPINCOUNT 0 -#define ERTS_WAKEUP_OTHER_LIMIT_VERY_HIGH (200*CONTEXT_REDS) -#define ERTS_WAKEUP_OTHER_LIMIT_HIGH (50*CONTEXT_REDS) -#define ERTS_WAKEUP_OTHER_LIMIT_MEDIUM (10*CONTEXT_REDS) -#define ERTS_WAKEUP_OTHER_LIMIT_LOW (CONTEXT_REDS) -#define ERTS_WAKEUP_OTHER_LIMIT_VERY_LOW (CONTEXT_REDS/10) - -#define ERTS_WAKEUP_OTHER_DEC 10 -#define ERTS_WAKEUP_OTHER_FIXED_INC (CONTEXT_REDS/10) - #if 0 || defined(DEBUG) #define ERTS_FAKE_SCHED_BIND_PRINT_SORTED_CPU_DATA #endif @@ -123,14 +123,18 @@ Uint erts_no_schedulers; Uint erts_max_processes = ERTS_DEFAULT_MAX_PROCESSES; Uint erts_process_tab_index_mask; -static int wakeup_other_limit; - int erts_sched_thread_suggested_stack_size = -1; #ifdef ERTS_ENABLE_LOCK_CHECK ErtsLcPSDLocks erts_psd_required_locks[ERTS_PSD_SIZE]; #endif +static struct { + int aux_work; + int tse; + int sys_schedule; +} sched_busy_wait; + #ifdef ERTS_SMP int erts_disable_proc_not_running_opt; @@ -240,11 +244,6 @@ struct erts_system_monitor_flags_t erts_system_monitor_flags; Eterm erts_system_profile; struct erts_system_profile_flags_t erts_system_profile_flags; -#ifdef HYBRID -Uint erts_num_active_procs; -Process** erts_active_procs; -#endif - #if ERTS_MAX_PROCESSES > 0x7fffffff #error "Need to store process_count in another type" #endif @@ -468,12 +467,6 @@ erts_init_process(int ncpu) process_tab = (Process**) erts_alloc(ERTS_ALC_T_PROC_TABLE, erts_max_processes*sizeof(Process*)); sys_memzero(process_tab, erts_max_processes * sizeof(Process*)); -#ifdef HYBRID - erts_active_procs = (Process**) - erts_alloc(ERTS_ALC_T_ACTIVE_PROCS, - erts_max_processes * sizeof(Process*)); - erts_num_active_procs = 0; -#endif erts_smp_mtx_init(&proc_tab_mtx, "proc_tab"); p_last = -1; @@ -2114,7 +2107,7 @@ scheduler_wait(int *fcalls, ErtsSchedulerData *esdp, ErtsRunQueue *rq) erts_smp_runq_unlock(rq); - spincount = ERTS_SCHED_TSE_SLEEP_SPINCOUNT; + spincount = sched_busy_wait.tse; tse_wait: @@ -2165,7 +2158,7 @@ scheduler_wait(int *fcalls, ErtsSchedulerData *esdp, ErtsRunQueue *rq) } flgs = sched_prep_cont_spin_wait(ssi); - spincount = ERTS_SCHED_TSE_SLEEP_SPINCOUNT; + spincount = sched_busy_wait.aux_work; if (!(flgs & ERTS_SSI_FLG_WAITING)) { ASSERT(!(flgs & ERTS_SSI_FLG_SLEEPING)); @@ -2202,7 +2195,9 @@ scheduler_wait(int *fcalls, ErtsSchedulerData *esdp, ErtsRunQueue *rq) ASSERT(working); sched_wall_time_change(esdp, working = 0); - spincount = ERTS_SCHED_SYS_SLEEP_SPINCOUNT; + spincount = sched_busy_wait.sys_schedule; + if (spincount == 0) + goto sys_aux_work; while (spincount-- > 0) { @@ -3628,31 +3623,280 @@ erts_debug_nbalance(void) #endif } +/* Wakeup other schedulers */ + +typedef enum { + ERTS_SCHED_WAKEUP_OTHER_THRESHOLD_VERY_HIGH, + ERTS_SCHED_WAKEUP_OTHER_THRESHOLD_HIGH, + ERTS_SCHED_WAKEUP_OTHER_THRESHOLD_MEDIUM, + ERTS_SCHED_WAKEUP_OTHER_THRESHOLD_LOW, + ERTS_SCHED_WAKEUP_OTHER_THRESHOLD_VERY_LOW +} ErtsSchedWakeupOtherThreshold; + +typedef enum { + ERTS_SCHED_WAKEUP_OTHER_TYPE_PROPOSAL, + ERTS_SCHED_WAKEUP_OTHER_TYPE_LEGACY +} ErtsSchedWakeupOtherType; + +/* First proposal */ + +#define ERTS_WAKEUP_OTHER_LIMIT_VERY_HIGH (200*CONTEXT_REDS) +#define ERTS_WAKEUP_OTHER_LIMIT_HIGH (50*CONTEXT_REDS) +#define ERTS_WAKEUP_OTHER_LIMIT_MEDIUM (10*CONTEXT_REDS) +#define ERTS_WAKEUP_OTHER_LIMIT_LOW (CONTEXT_REDS) +#define ERTS_WAKEUP_OTHER_LIMIT_VERY_LOW (CONTEXT_REDS/10) + +#define ERTS_WAKEUP_OTHER_DEC_SHIFT_VERY_HIGH 3 +#define ERTS_WAKEUP_OTHER_DEC_SHIFT_HIGH 1 +#define ERTS_WAKEUP_OTHER_DEC_SHIFT_MEDIUM 0 +#define ERTS_WAKEUP_OTHER_DEC_SHIFT_LOW -2 +#define ERTS_WAKEUP_OTHER_DEC_SHIFT_VERY_LOW -5 + +#define ERTS_WAKEUP_OTHER_DEC_SHIFT 2 +#define ERTS_WAKEUP_OTHER_FIXED_INC (CONTEXT_REDS/10) + +/* To be legacy */ + +#define ERTS_WAKEUP_OTHER_LIMIT_VERY_HIGH_LEGACY (200*CONTEXT_REDS) +#define ERTS_WAKEUP_OTHER_LIMIT_HIGH_LEGACY (50*CONTEXT_REDS) +#define ERTS_WAKEUP_OTHER_LIMIT_MEDIUM_LEGACY (10*CONTEXT_REDS) +#define ERTS_WAKEUP_OTHER_LIMIT_LOW_LEGACY (CONTEXT_REDS) +#define ERTS_WAKEUP_OTHER_LIMIT_VERY_LOW_LEGACY (CONTEXT_REDS/10) + +#define ERTS_WAKEUP_OTHER_DEC_LEGACY 10 +#define ERTS_WAKEUP_OTHER_FIXED_INC_LEGACY (CONTEXT_REDS/10) + +#ifdef ERTS_SMP + +static struct { + ErtsSchedWakeupOtherThreshold threshold; + ErtsSchedWakeupOtherType type; + int limit; + int dec_shift; + int dec_mask; + void (*check)(ErtsRunQueue *rq); +} wakeup_other; + +static void +wakeup_other_check(ErtsRunQueue *rq) +{ + int wo_reds = rq->wakeup_other_reds; + if (wo_reds) { + int left_len = rq->len - 1; + if (left_len < 1) { + int wo_reduce = wo_reds << wakeup_other.dec_shift; + wo_reduce &= wakeup_other.dec_mask; + rq->wakeup_other -= wo_reduce; + if (rq->wakeup_other < 0) + rq->wakeup_other = 0; + } + else { + rq->wakeup_other += (left_len*wo_reds + + ERTS_WAKEUP_OTHER_FIXED_INC); + if (rq->wakeup_other > wakeup_other.limit) { + int empty_rqs = + erts_smp_atomic32_read_acqb(&no_empty_run_queues); + if (empty_rqs != 0) + wake_scheduler_on_empty_runq(rq); + rq->wakeup_other = 0; + } + } + rq->wakeup_other_reds = 0; + } +} + +static void +wakeup_other_set_limit(void) +{ + switch (wakeup_other.threshold) { + case ERTS_SCHED_WAKEUP_OTHER_THRESHOLD_VERY_HIGH: + wakeup_other.limit = ERTS_WAKEUP_OTHER_LIMIT_VERY_HIGH; + wakeup_other.dec_shift = ERTS_WAKEUP_OTHER_DEC_SHIFT_VERY_HIGH; + break; + case ERTS_SCHED_WAKEUP_OTHER_THRESHOLD_HIGH: + wakeup_other.limit = ERTS_WAKEUP_OTHER_LIMIT_HIGH; + wakeup_other.dec_shift = ERTS_WAKEUP_OTHER_DEC_SHIFT_HIGH; + break; + case ERTS_SCHED_WAKEUP_OTHER_THRESHOLD_MEDIUM: + wakeup_other.limit = ERTS_WAKEUP_OTHER_LIMIT_MEDIUM; + wakeup_other.dec_shift = ERTS_WAKEUP_OTHER_DEC_SHIFT_MEDIUM; + break; + case ERTS_SCHED_WAKEUP_OTHER_THRESHOLD_LOW: + wakeup_other.limit = ERTS_WAKEUP_OTHER_LIMIT_LOW; + wakeup_other.dec_shift = ERTS_WAKEUP_OTHER_DEC_SHIFT_LOW; + break; + case ERTS_SCHED_WAKEUP_OTHER_THRESHOLD_VERY_LOW: + wakeup_other.limit = ERTS_WAKEUP_OTHER_LIMIT_VERY_LOW; + wakeup_other.dec_shift = ERTS_WAKEUP_OTHER_DEC_SHIFT_VERY_LOW; + break; + } + if (wakeup_other.dec_shift < 0) + wakeup_other.dec_mask = (1 << (sizeof(wakeup_other.dec_mask)*8 + + wakeup_other.dec_shift)) - 1; + else { + wakeup_other.dec_mask = 0; + wakeup_other.dec_mask = ~wakeup_other.dec_mask; + } +} + +static void +wakeup_other_check_legacy(ErtsRunQueue *rq) +{ + int wo_reds = rq->wakeup_other_reds; + if (wo_reds) { + if (rq->len < 2) { + rq->wakeup_other -= ERTS_WAKEUP_OTHER_DEC_LEGACY*wo_reds; + if (rq->wakeup_other < 0) + rq->wakeup_other = 0; + } + else if (rq->wakeup_other < wakeup_other.limit) + rq->wakeup_other += rq->len*wo_reds + ERTS_WAKEUP_OTHER_FIXED_INC_LEGACY; + else { + if (erts_smp_atomic32_read_acqb(&no_empty_run_queues) != 0) { + wake_scheduler_on_empty_runq(rq); + rq->wakeup_other = 0; + } + rq->wakeup_other = 0; + } + } + rq->wakeup_other_reds = 0; +} + +static void +wakeup_other_set_limit_legacy(void) +{ + switch (wakeup_other.threshold) { + case ERTS_SCHED_WAKEUP_OTHER_THRESHOLD_VERY_HIGH: + wakeup_other.limit = ERTS_WAKEUP_OTHER_LIMIT_VERY_HIGH_LEGACY; + break; + case ERTS_SCHED_WAKEUP_OTHER_THRESHOLD_HIGH: + wakeup_other.limit = ERTS_WAKEUP_OTHER_LIMIT_HIGH_LEGACY; + break; + case ERTS_SCHED_WAKEUP_OTHER_THRESHOLD_MEDIUM: + wakeup_other.limit = ERTS_WAKEUP_OTHER_LIMIT_MEDIUM_LEGACY; + break; + case ERTS_SCHED_WAKEUP_OTHER_THRESHOLD_LOW: + wakeup_other.limit = ERTS_WAKEUP_OTHER_LIMIT_LOW_LEGACY; + break; + case ERTS_SCHED_WAKEUP_OTHER_THRESHOLD_VERY_LOW: + wakeup_other.limit = ERTS_WAKEUP_OTHER_LIMIT_VERY_LOW_LEGACY; + break; + } +} + +static void +set_wakeup_other_data(void) +{ + switch (wakeup_other.type) { + case ERTS_SCHED_WAKEUP_OTHER_TYPE_PROPOSAL: + wakeup_other.check = wakeup_other_check; + wakeup_other_set_limit(); + break; + case ERTS_SCHED_WAKEUP_OTHER_TYPE_LEGACY: + wakeup_other.check = wakeup_other_check_legacy; + wakeup_other_set_limit_legacy(); + break; + } +} + +#endif + void erts_early_init_scheduling(int no_schedulers) { aux_work_timeout_early_init(no_schedulers); - wakeup_other_limit = ERTS_WAKEUP_OTHER_LIMIT_MEDIUM; +#ifdef ERTS_SMP + wakeup_other.threshold = ERTS_SCHED_WAKEUP_OTHER_THRESHOLD_MEDIUM; + wakeup_other.type = ERTS_SCHED_WAKEUP_OTHER_TYPE_LEGACY; +#endif + sched_busy_wait.sys_schedule = ERTS_SCHED_SYS_SLEEP_SPINCOUNT_MEDIUM; + sched_busy_wait.tse = (ERTS_SCHED_SYS_SLEEP_SPINCOUNT_MEDIUM + * ERTS_SCHED_TSE_SLEEP_SPINCOUNT_FACT); + sched_busy_wait.aux_work = (ERTS_SCHED_SYS_SLEEP_SPINCOUNT_MEDIUM + * ERTS_SCHED_AUX_WORK_SLEEP_SPINCOUNT_FACT_MEDIUM); } int -erts_sched_set_wakeup_limit(char *str) +erts_sched_set_wakeup_other_thresold(char *str) { + ErtsSchedWakeupOtherThreshold threshold; if (sys_strcmp(str, "very_high") == 0) - wakeup_other_limit = ERTS_WAKEUP_OTHER_LIMIT_VERY_HIGH; + threshold = ERTS_SCHED_WAKEUP_OTHER_THRESHOLD_VERY_HIGH; else if (sys_strcmp(str, "high") == 0) - wakeup_other_limit = ERTS_WAKEUP_OTHER_LIMIT_HIGH; + threshold = ERTS_SCHED_WAKEUP_OTHER_THRESHOLD_HIGH; else if (sys_strcmp(str, "medium") == 0) - wakeup_other_limit = ERTS_WAKEUP_OTHER_LIMIT_MEDIUM; + threshold = ERTS_SCHED_WAKEUP_OTHER_THRESHOLD_MEDIUM; else if (sys_strcmp(str, "low") == 0) - wakeup_other_limit = ERTS_WAKEUP_OTHER_LIMIT_LOW; + threshold = ERTS_SCHED_WAKEUP_OTHER_THRESHOLD_LOW; else if (sys_strcmp(str, "very_low") == 0) - wakeup_other_limit = ERTS_WAKEUP_OTHER_LIMIT_VERY_LOW; + threshold = ERTS_SCHED_WAKEUP_OTHER_THRESHOLD_VERY_LOW; + else + return EINVAL; +#ifdef ERTS_SMP + wakeup_other.threshold = threshold; + set_wakeup_other_data(); +#endif + return 0; +} + +int +erts_sched_set_wakeup_other_type(char *str) +{ + ErtsSchedWakeupOtherType type; + if (sys_strcmp(str, "proposal") == 0) + type = ERTS_SCHED_WAKEUP_OTHER_TYPE_PROPOSAL; + else if (sys_strcmp(str, "default") == 0) + type = ERTS_SCHED_WAKEUP_OTHER_TYPE_LEGACY; + else if (sys_strcmp(str, "legacy") == 0) + type = ERTS_SCHED_WAKEUP_OTHER_TYPE_LEGACY; else return EINVAL; +#ifdef ERTS_SMP + wakeup_other.type = type; +#endif return 0; } +int +erts_sched_set_busy_wait_threshold(char *str) +{ + int sys_sched; + int aux_work_fact; + + if (sys_strcmp(str, "very_long") == 0) { + sys_sched = ERTS_SCHED_SYS_SLEEP_SPINCOUNT_VERY_LONG; + aux_work_fact = ERTS_SCHED_AUX_WORK_SLEEP_SPINCOUNT_FACT_VERY_LONG; + } + else if (sys_strcmp(str, "long") == 0) { + sys_sched = ERTS_SCHED_SYS_SLEEP_SPINCOUNT_LONG; + aux_work_fact = ERTS_SCHED_AUX_WORK_SLEEP_SPINCOUNT_FACT_LONG; + } + else if (sys_strcmp(str, "medium") == 0) { + sys_sched = ERTS_SCHED_SYS_SLEEP_SPINCOUNT_MEDIUM; + aux_work_fact = ERTS_SCHED_AUX_WORK_SLEEP_SPINCOUNT_FACT_MEDIUM; + } + else if (sys_strcmp(str, "short") == 0) { + sys_sched = ERTS_SCHED_SYS_SLEEP_SPINCOUNT_SHORT; + aux_work_fact = ERTS_SCHED_AUX_WORK_SLEEP_SPINCOUNT_FACT_SHORT; + } + else if (sys_strcmp(str, "very_short") == 0) { + sys_sched = ERTS_SCHED_SYS_SLEEP_SPINCOUNT_VERY_SHORT; + aux_work_fact = ERTS_SCHED_AUX_WORK_SLEEP_SPINCOUNT_FACT_VERY_SHORT; + } + else if (sys_strcmp(str, "none") == 0) { + sys_sched = ERTS_SCHED_SYS_SLEEP_SPINCOUNT_NONE; + aux_work_fact = ERTS_SCHED_AUX_WORK_SLEEP_SPINCOUNT_FACT_NONE; + } + else { + return EINVAL; + } + + sched_busy_wait.sys_schedule = sys_sched; + sched_busy_wait.tse = sys_sched*ERTS_SCHED_TSE_SLEEP_SPINCOUNT_FACT; + sched_busy_wait.aux_work = sys_sched*aux_work_fact; + + return 0; +} static void init_aux_work_data(ErtsAuxWorkData *awdp, ErtsSchedulerData *esdp, char *dawwp) { @@ -3701,6 +3945,10 @@ erts_init_scheduling(int no_schedulers, int no_schedulers_online) init_misc_op_list_alloc(); +#ifdef ERTS_SMP + set_wakeup_other_data(); +#endif + ASSERT(no_schedulers_online <= no_schedulers); ASSERT(no_schedulers_online >= 1); ASSERT(no_schedulers >= 1); @@ -6604,26 +6852,7 @@ Process *schedule(Process *p, int calls) exec_misc_ops(rq); #ifdef ERTS_SMP - { - int wo_reds = rq->wakeup_other_reds; - if (wo_reds) { - if (rq->len < 2) { - rq->wakeup_other -= ERTS_WAKEUP_OTHER_DEC*wo_reds; - if (rq->wakeup_other < 0) - rq->wakeup_other = 0; - } - else if (rq->wakeup_other < wakeup_other_limit) - rq->wakeup_other += rq->len*wo_reds + ERTS_WAKEUP_OTHER_FIXED_INC; - else { - if (erts_smp_atomic32_read_acqb(&no_empty_run_queues) != 0) { - wake_scheduler_on_empty_runq(rq); - rq->wakeup_other = 0; - } - rq->wakeup_other = 0; - } - } - rq->wakeup_other_reds = 0; - } + wakeup_other.check(rq); #endif /* @@ -6787,7 +7016,6 @@ Process *schedule(Process *p, int calls) #endif ASSERT(p->status != P_SUSPENDED); /* Never run a suspended process */ - ACTIVATE(p); reds = context_reds; if (IS_TRACED(p)) { @@ -6828,7 +7056,6 @@ Process *schedule(Process *p, int calls) } p->fcalls = reds; - ASSERT(IS_ACTIVE(p)); ERTS_SMP_CHK_HAVE_ONLY_MAIN_PROC_LOCK(p); return p; } @@ -7176,9 +7403,7 @@ erl_create_process(Process* parent, /* Parent of process (default group leader). ErtsRunQueue *rq, *notify_runq; Process *p; Sint arity; /* Number of arguments. */ -#ifndef HYBRID Uint arg_size; /* Size of arguments. */ -#endif Uint sz; /* Needed words on heap. */ Uint heap_need; /* Size needed on heap. */ Eterm res = THE_NON_VALUE; @@ -7187,17 +7412,6 @@ erl_create_process(Process* parent, /* Parent of process (default group leader). erts_smp_proc_lock(parent, ERTS_PROC_LOCKS_ALL_MINOR); #endif -#ifdef HYBRID - /* - * Copy the arguments to the global heap - * Since global GC might occur we want to do this before adding the - * new process to the process_tab. - */ - BM_SWAP_TIMER(system,copy); - LAZY_COPY(parent,args); - BM_SWAP_TIMER(copy,system); - heap_need = 0; -#endif /* HYBRID */ /* * Check for errors. */ @@ -7220,12 +7434,10 @@ erl_create_process(Process* parent, /* Parent of process (default group leader). #endif BM_COUNT(processes_spawned); -#ifndef HYBRID BM_SWAP_TIMER(system,size); arg_size = size_object(args); BM_SWAP_TIMER(size,system); heap_need = arg_size; -#endif p->flags = erts_default_process_flags; @@ -7276,9 +7488,6 @@ erl_create_process(Process* parent, /* Parent of process (default group leader). p->heap = (Eterm *) ERTS_HEAP_ALLOC(ERTS_ALC_T_HEAP, sizeof(Eterm)*sz); p->old_hend = p->old_htop = p->old_heap = NULL; p->high_water = p->heap; -#ifdef INCREMENTAL - p->scan_top = p->high_water; -#endif p->gen_gcs = 0; p->stop = p->hend = p->heap + sz; p->htop = p->heap; @@ -7304,19 +7513,10 @@ erl_create_process(Process* parent, /* Parent of process (default group leader). BM_STOP_TIMER(system); BM_MESSAGE(args,p,parent); BM_START_TIMER(system); -#ifdef HYBRID - p->arg_reg[2] = args; -#ifdef INCREMENTAL - p->active = 0; - if (ptr_val(args) >= inc_fromspc && ptr_val(args) < inc_fromend) - INC_ACTIVATE(p); -#endif -#else BM_SWAP_TIMER(system,copy); p->arg_reg[2] = copy_struct(args, arg_size, &p->htop, &p->off_heap); BM_MESSAGE_COPIED(arg_size); BM_SWAP_TIMER(copy,system); -#endif p->arity = 3; p->fvalue = NIL; @@ -7374,13 +7574,6 @@ erl_create_process(Process* parent, /* Parent of process (default group leader). #endif p->parent = parent->id == ERTS_INVALID_PID ? NIL : parent->id; -#ifdef HYBRID - p->rrma = NULL; - p->rrsrc = NULL; - p->nrr = 0; - p->rrsz = 0; -#endif - INIT_HOLE_CHECK(p); #ifdef DEBUG p->last_old_htop = NULL; @@ -7449,15 +7642,6 @@ erl_create_process(Process* parent, /* Parent of process (default group leader). so->mref = mref; } -#ifdef HYBRID - /* - * Add process to the array of active processes. - */ - ACTIVATE(p); - p->active_index = erts_num_active_procs++; - erts_active_procs[p->active_index] = p; -#endif - #ifdef ERTS_SMP p->scheduler_data = NULL; p->is_exiting = 0; @@ -7568,9 +7752,6 @@ void erts_init_empty_process(Process *p) p->reg = NULL; p->heap_sz = 0; p->high_water = NULL; -#ifdef INCREMENTAL - p->scan_top = NULL; -#endif p->old_hend = NULL; p->old_htop = NULL; p->old_heap = NULL; @@ -7622,14 +7803,6 @@ void erts_init_empty_process(Process *p) #endif #endif - ACTIVATE(p); - -#ifdef HYBRID - p->rrma = NULL; - p->rrsrc = NULL; - p->nrr = 0; - p->rrsz = 0; -#endif INIT_HOLE_CHECK(p); #ifdef DEBUG p->last_old_htop = NULL; @@ -7677,9 +7850,6 @@ erts_debug_verify_clean_empty_process(Process* p) ASSERT(p->reg == NULL); ASSERT(p->heap_sz == 0); ASSERT(p->high_water == NULL); -#ifdef INCREMENTAL - ASSERT(p->scan_top == NULL); -#endif ASSERT(p->old_hend == NULL); ASSERT(p->old_htop == NULL); ASSERT(p->old_heap == NULL); @@ -7827,22 +7997,6 @@ delete_process(Process* p) ASSERT(!p->suspend_monitors); p->fvalue = NIL; - -#ifdef HYBRID - erts_active_procs[p->active_index] = - erts_active_procs[--erts_num_active_procs]; - erts_active_procs[p->active_index]->active_index = p->active_index; -#ifdef INCREMENTAL - if (INC_IS_ACTIVE(p)) - INC_DEACTIVATE(p); -#endif - - if (p->rrma != NULL) { - erts_free(ERTS_ALC_T_ROOTSET,p->rrma); - erts_free(ERTS_ALC_T_ROOTSET,p->rrsrc); - } -#endif - } static ERTS_INLINE void @@ -8214,7 +8368,6 @@ send_exit_signal(Process *c_p, /* current process if and only set_proc_exiting(rp, is_immed(rsn) ? rsn : copy_object(rsn, rp), NULL); - ACTIVATE(rp); if (old_status != P_RUNABLE && old_status != P_RUNNING) erts_add_to_runq(rp); } |