diff options
Diffstat (limited to 'erts/emulator/beam/erl_process.c')
-rw-r--r-- | erts/emulator/beam/erl_process.c | 74 |
1 files changed, 39 insertions, 35 deletions
diff --git a/erts/emulator/beam/erl_process.c b/erts/emulator/beam/erl_process.c index bc59147c6c..dd5943b5cf 100644 --- a/erts/emulator/beam/erl_process.c +++ b/erts/emulator/beam/erl_process.c @@ -446,11 +446,10 @@ int erts_system_profile_ts_type = ERTS_TRACE_FLG_NOW_TIMESTAMP; #endif typedef enum { - ERTS_PSTT_GC, /* Garbage Collect */ + ERTS_PSTT_GC_MAJOR, /* Garbage Collect: Fullsweep */ + ERTS_PSTT_GC_MINOR, /* Garbage Collect: Generational */ ERTS_PSTT_CPC, /* Check Process Code */ -#ifdef ERTS_NEW_PURGE_STRATEGY ERTS_PSTT_CLA, /* Copy Literal Area */ -#endif ERTS_PSTT_COHMQ, /* Change off heap message queue */ ERTS_PSTT_FTMQ /* Flush trace msg queue */ } ErtsProcSysTaskType; @@ -8169,7 +8168,8 @@ sched_thread_func(void *vesdp) ERTS_VERIFY_UNUSED_TEMP_ALLOC(NULL); #endif - process_main(); + process_main(esdp->x_reg_array, esdp->f_reg_array); + /* No schedulers should *ever* terminate */ erts_exit(ERTS_ABORT_EXIT, "Scheduler thread number %beu terminated\n", @@ -10414,7 +10414,8 @@ execute_sys_tasks(Process *c_p, erts_aint32_t *statep, int in_reds) break; switch (st->type) { - case ERTS_PSTT_GC: + case ERTS_PSTT_GC_MAJOR: + case ERTS_PSTT_GC_MINOR: if (c_p->flags & F_DISABLE_GC) { save_gc_task(c_p, st, st_prio); st = NULL; @@ -10422,7 +10423,9 @@ execute_sys_tasks(Process *c_p, erts_aint32_t *statep, int in_reds) } else { if (!garbage_collected) { - FLAGS(c_p) |= F_NEED_FULLSWEEP; + if (st->type == ERTS_PSTT_GC_MAJOR) { + FLAGS(c_p) |= F_NEED_FULLSWEEP; + } reds -= scheduler_gc_proc(c_p, reds); garbage_collected = 1; } @@ -10438,7 +10441,6 @@ execute_sys_tasks(Process *c_p, erts_aint32_t *statep, int in_reds) fcalls = reds - CONTEXT_REDS; st_res = erts_check_process_code(c_p, st->arg[0], - unsigned_val(st->arg[1]), &cpc_reds, fcalls); reds -= cpc_reds; @@ -10449,7 +10451,6 @@ execute_sys_tasks(Process *c_p, erts_aint32_t *statep, int in_reds) } break; } -#ifdef ERTS_NEW_PURGE_STRATEGY case ERTS_PSTT_CLA: { int fcalls; int cla_reds = 0; @@ -10469,7 +10470,6 @@ execute_sys_tasks(Process *c_p, erts_aint32_t *statep, int in_reds) } break; } -#endif case ERTS_PSTT_COHMQ: reds -= erts_complete_off_heap_message_queue_change(c_p); st_res = am_true; @@ -10519,16 +10519,15 @@ cleanup_sys_tasks(Process *c_p, erts_aint32_t in_state, int in_reds) break; switch (st->type) { - case ERTS_PSTT_GC: + case ERTS_PSTT_GC_MAJOR: + case ERTS_PSTT_GC_MINOR: case ERTS_PSTT_CPC: case ERTS_PSTT_COHMQ: st_res = am_false; break; -#ifdef ERTS_NEW_PURGE_STRATEGY case ERTS_PSTT_CLA: st_res = am_ok; break; -#endif #ifdef ERTS_SMP case ERTS_PSTT_FTMQ: reds -= erts_flush_trace_messages(c_p, ERTS_PROC_LOCK_MAIN); @@ -10694,17 +10693,19 @@ request_system_task(Process *c_p, Eterm requester, Eterm target, switch (req_type) { case am_garbage_collect: - st->type = ERTS_PSTT_GC; - noproc_res = am_false; - if (!rp) + switch (st->arg[0]) { + case am_minor: st->type = ERTS_PSTT_GC_MINOR; break; + case am_major: st->type = ERTS_PSTT_GC_MAJOR; break; + default: goto badarg; + } + noproc_res = am_false; + if (!rp) goto noproc; break; case am_check_process_code: if (is_not_atom(st->arg[0])) goto badarg; - if (is_not_small(st->arg[1]) || (unsigned_val(st->arg[1]) & ~ERTS_CPC_ALL)) - goto badarg; noproc_res = am_false; st->type = ERTS_PSTT_CPC; if (!rp) @@ -10720,7 +10721,6 @@ request_system_task(Process *c_p, Eterm requester, Eterm target, #endif break; -#ifdef ERTS_NEW_PURGE_STRATEGY case am_copy_literals: if (st->arg[0] != am_true && st->arg[0] != am_false) goto badarg; @@ -10729,7 +10729,6 @@ request_system_task(Process *c_p, Eterm requester, Eterm target, if (!rp) goto noproc; break; -#endif default: goto badarg; @@ -11379,6 +11378,9 @@ erl_create_process(Process* parent, /* Parent of process (default group leader). #ifdef SHCOPY_SPAWN erts_shcopy_t info; INITIALIZE_SHCOPY(info); +#else + erts_literal_area_t litarea; + INITIALIZE_LITERAL_PURGE_AREA(litarea); #endif erts_smp_proc_lock(parent, ERTS_PROC_LOCKS_ALL_MINOR); @@ -11437,7 +11439,7 @@ erl_create_process(Process* parent, /* Parent of process (default group leader). #ifdef SHCOPY_SPAWN arg_size = copy_shared_calculate(args, &info); #else - arg_size = size_object(args); + arg_size = size_object_litopt(args, &litarea); #endif heap_need = arg_size; @@ -11461,10 +11463,10 @@ erl_create_process(Process* parent, /* Parent of process (default group leader). } p->schedule_count = 0; ASSERT(p->min_heap_size == erts_next_heap_size(p->min_heap_size, 0)); - - p->u.initial[INITIAL_MOD] = mod; - p->u.initial[INITIAL_FUN] = func; - p->u.initial[INITIAL_ARI] = (Uint) arity; + + p->u.initial.module = mod; + p->u.initial.function = func; + p->u.initial.arity = (Uint) arity; /* * Must initialize binary lists here before copying binaries to process. @@ -11506,7 +11508,7 @@ erl_create_process(Process* parent, /* Parent of process (default group leader). /* No need to initialize p->fcalls. */ - p->current = p->u.initial+INITIAL_MOD; + p->current = &p->u.initial; p->i = (BeamInstr *) beam_apply; p->cp = (BeamInstr *) beam_apply+1; @@ -11519,7 +11521,7 @@ erl_create_process(Process* parent, /* Parent of process (default group leader). p->arg_reg[2] = copy_shared_perform(args, arg_size, &info, &p->htop, &p->off_heap); DESTROY_SHCOPY(info); #else - p->arg_reg[2] = copy_struct(args, arg_size, &p->htop, &p->off_heap); + p->arg_reg[2] = copy_struct_litopt(args, arg_size, &p->htop, &p->off_heap, &litarea); #endif p->arity = 3; @@ -11688,11 +11690,12 @@ erl_create_process(Process* parent, /* Parent of process (default group leader). #ifdef USE_VM_PROBES if (DTRACE_ENABLED(process_spawn)) { + ErtsCodeMFA cmfa = {mod, func, arity}; DTRACE_CHARBUF(process_name, DTRACE_TERM_BUF_SIZE); - DTRACE_CHARBUF(mfa, DTRACE_TERM_BUF_SIZE); + DTRACE_CHARBUF(mfa_buf, DTRACE_TERM_BUF_SIZE); - dtrace_fun_decode(p, mod, func, arity, process_name, mfa); - DTRACE2(process_spawn, process_name, mfa); + dtrace_fun_decode(p, &cmfa, process_name, mfa_buf); + DTRACE2(process_spawn, process_name, mfa_buf); } #endif return res; @@ -11767,9 +11770,9 @@ void erts_init_empty_process(Process *p) p->seq_trace_clock = 0; p->seq_trace_lastcnt = 0; p->seq_trace_token = NIL; - p->u.initial[0] = 0; - p->u.initial[1] = 0; - p->u.initial[2] = 0; + p->u.initial.module = 0; + p->u.initial.function = 0; + p->u.initial.arity = 0; p->catches = 0; p->cp = NULL; p->i = NULL; @@ -13218,8 +13221,8 @@ erts_program_counter_info(int to, void *to_arg, Process *p) static void print_function_from_pc(int to, void *to_arg, BeamInstr* x) { - BeamInstr* addr = find_function_from_pc(x); - if (addr == NULL) { + ErtsCodeMFA *cmfa = find_function_from_pc(x); + if (cmfa == NULL) { if (x == beam_exit) { erts_print(to, to_arg, "<terminate process>"); } else if (x == beam_continue_exit) { @@ -13233,7 +13236,8 @@ print_function_from_pc(int to, void *to_arg, BeamInstr* x) } } else { erts_print(to, to_arg, "%T:%T/%d + %d", - addr[0], addr[1], addr[2], ((x-addr)-2) * sizeof(Eterm)); + cmfa->module, cmfa->function, cmfa->arity, + (x-(BeamInstr*)cmfa) * sizeof(Eterm)); } } |