diff options
Diffstat (limited to 'erts/emulator/beam/erl_init.c')
| -rw-r--r-- | erts/emulator/beam/erl_init.c | 66 |
1 files changed, 51 insertions, 15 deletions
diff --git a/erts/emulator/beam/erl_init.c b/erts/emulator/beam/erl_init.c index 8430a5559b..83ed2e4cd6 100644 --- a/erts/emulator/beam/erl_init.c +++ b/erts/emulator/beam/erl_init.c @@ -1,7 +1,7 @@ /* * %CopyrightBegin% * - * Copyright Ericsson AB 1997-2017. All Rights Reserved. + * Copyright Ericsson AB 1997-2018. All Rights Reserved. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. @@ -51,6 +51,8 @@ #include "erl_time.h" #include "erl_check_io.h" #include "erl_osenv.h" +#include "erl_proc_sig_queue.h" + #ifdef HIPE #include "hipe_mode_switch.h" /* for hipe_mode_switch_init() */ #include "hipe_signal.h" /* for hipe_signal_init() */ @@ -126,6 +128,8 @@ const Eterm etp_hole_marker = 0; static int modified_sched_thread_suggested_stack_size = 0; +Eterm erts_init_process_id; + /* * Note about VxWorks: All variables must be initialized by executable code, * not by an initializer. Otherwise a new instance of the emulator will @@ -304,8 +308,9 @@ erl_init(int ncpu, int node_tab_delete_delay, ErtsDbSpinCount db_spin_count) { + erts_monitor_link_init(); + erts_proc_sig_queue_init(); erts_bif_unique_init(); - erts_init_monitors(); erts_init_time(time_correction, time_warp_mode); erts_init_sys_common_misc(); erts_init_process(ncpu, proc_tab_sz, legacy_proc_tab); @@ -413,7 +418,7 @@ erl_first_process_otp(char* modname, void* code, unsigned size, int argc, char** } static Eterm -erl_system_process_otp(Eterm parent_pid, char* modname, int off_heap_msgq) +erl_system_process_otp(Eterm parent_pid, char* modname, int off_heap_msgq, int prio) { Eterm start_mod; Process* parent; @@ -428,9 +433,16 @@ erl_system_process_otp(Eterm parent_pid, char* modname, int off_heap_msgq) parent = erts_pid2proc(NULL, 0, parent_pid, ERTS_PROC_LOCK_MAIN); - so.flags = erts_default_spo_flags|SPO_SYSTEM_PROC; + so.flags = erts_default_spo_flags|SPO_SYSTEM_PROC|SPO_USE_ARGS; if (off_heap_msgq) so.flags |= SPO_OFF_HEAP_MSGQ; + so.min_heap_size = H_MIN_SIZE; + so.min_vheap_size = BIN_VH_MIN_SIZE; + so.max_heap_size = H_MAX_SIZE; + so.max_heap_flags = H_MAX_FLAGS; + so.priority = prio; + so.max_gen_gcs = (Uint16) erts_atomic32_read_nob(&erts_max_gen_gcs); + so.scheduler = 0; res = erl_create_process(parent, start_mod, am_start, NIL, &so); erts_proc_unlock(parent, ERTS_PROC_LOCK_MAIN); return res; @@ -1200,7 +1212,6 @@ erl_start(int argc, char **argv) ErtsTimeWarpMode time_warp_mode; int node_tab_delete_delay = ERTS_NODE_TAB_DELAY_GC_DEFAULT; ErtsDbSpinCount db_spin_count = ERTS_DB_SPNCNT_NORMAL; - Eterm otp_ring0_pid; set_default_time_adj(&time_correction, &time_warp_mode); @@ -2191,8 +2202,8 @@ erl_start(int argc, char **argv) erts_initialized = 1; - otp_ring0_pid = erl_first_process_otp("otp_ring0", NULL, 0, - boot_argc, boot_argv); + erts_init_process_id = erl_first_process_otp("otp_ring0", NULL, 0, + boot_argc, boot_argv); { /* @@ -2202,14 +2213,18 @@ erl_start(int argc, char **argv) */ Eterm pid; - pid = erl_system_process_otp(otp_ring0_pid, "erts_code_purger", !0); + pid = erl_system_process_otp(erts_init_process_id, + "erts_code_purger", !0, + PRIORITY_NORMAL); erts_code_purger = (Process *) erts_ptab_pix2intptr_ddrb(&erts_proc, internal_pid_index(pid)); ASSERT(erts_code_purger && erts_code_purger->common.id == pid); erts_proc_inc_refc(erts_code_purger); - pid = erl_system_process_otp(otp_ring0_pid, "erts_literal_area_collector", !0); + pid = erl_system_process_otp(erts_init_process_id, + "erts_literal_area_collector", + !0, PRIORITY_NORMAL); erts_literal_area_collector = (Process *) erts_ptab_pix2intptr_ddrb(&erts_proc, internal_pid_index(pid)); @@ -2217,14 +2232,35 @@ erl_start(int argc, char **argv) && erts_literal_area_collector->common.id == pid); erts_proc_inc_refc(erts_literal_area_collector); - pid = erl_system_process_otp(otp_ring0_pid, "erts_dirty_process_code_checker", !0); - erts_dirty_process_code_checker + pid = erl_system_process_otp(erts_init_process_id, + "erts_dirty_process_signal_handler", + !0, PRIORITY_NORMAL); + erts_dirty_process_signal_handler = (Process *) erts_ptab_pix2intptr_ddrb(&erts_proc, internal_pid_index(pid)); - ASSERT(erts_dirty_process_code_checker - && erts_dirty_process_code_checker->common.id == pid); - erts_proc_inc_refc(erts_dirty_process_code_checker); - + ASSERT(erts_dirty_process_signal_handler + && erts_dirty_process_signal_handler->common.id == pid); + erts_proc_inc_refc(erts_dirty_process_signal_handler); + + pid = erl_system_process_otp(erts_init_process_id, + "erts_dirty_process_signal_handler", + !0, PRIORITY_HIGH); + erts_dirty_process_signal_handler_high + = (Process *) erts_ptab_pix2intptr_ddrb(&erts_proc, + internal_pid_index(pid)); + ASSERT(erts_dirty_process_signal_handler_high + && erts_dirty_process_signal_handler_high->common.id == pid); + erts_proc_inc_refc(erts_dirty_process_signal_handler_high); + + pid = erl_system_process_otp(erts_init_process_id, + "erts_dirty_process_signal_handler", + !0, PRIORITY_MAX); + erts_dirty_process_signal_handler_max + = (Process *) erts_ptab_pix2intptr_ddrb(&erts_proc, + internal_pid_index(pid)); + ASSERT(erts_dirty_process_signal_handler_max + && erts_dirty_process_signal_handler_max->common.id == pid); + erts_proc_inc_refc(erts_dirty_process_signal_handler_max); } erts_start_schedulers(); |