From 1b4a59c405e6bd3532921d5c534e2264bb05b2eb Mon Sep 17 00:00:00 2001 From: Rickard Green Date: Mon, 29 Aug 2016 19:21:53 +0200 Subject: Remove old purge strategy --- erts/emulator/beam/beam_bif_load.c | 324 ++---------------------------------- erts/emulator/beam/bif.tab | 2 +- erts/emulator/beam/erl_bif_info.c | 21 --- erts/emulator/beam/erl_init.c | 2 - erts/emulator/beam/erl_lock_check.c | 2 - erts/emulator/beam/erl_process.c | 11 -- erts/emulator/beam/global.h | 8 +- erts/emulator/beam/ops.tab | 8 +- 8 files changed, 16 insertions(+), 362 deletions(-) (limited to 'erts/emulator/beam') diff --git a/erts/emulator/beam/beam_bif_load.c b/erts/emulator/beam/beam_bif_load.c index 5c28fb1a98..10759c1f57 100644 --- a/erts/emulator/beam/beam_bif_load.c +++ b/erts/emulator/beam/beam_bif_load.c @@ -61,7 +61,7 @@ ErtsLiteralArea *erts_copy_literal_area = NULL; #ifdef ERTS_DIRTY_SCHEDULERS Process *erts_dirty_process_code_checker; #endif -#ifdef ERTS_NEW_PURGE_STRATEGY + Process *erts_literal_area_collector = NULL; typedef struct ErtsLiteralAreaRef_ ErtsLiteralAreaRef; @@ -75,10 +75,9 @@ struct { ErtsLiteralAreaRef *first; ErtsLiteralAreaRef *last; } release_literal_areas; -#endif static void set_default_trace_pattern(Eterm module); -static Eterm check_process_code(Process* rp, Module* modp, Uint flags, int *redsp, int fcalls); +static Eterm check_process_code(Process* rp, Module* modp, int *redsp, int fcalls); static void delete_code(Module* modp); static int any_heap_ref_ptrs(Eterm* start, Eterm* end, char* mod_start, Uint mod_size); static int any_heap_refs(Eterm* start, Eterm* end, char* mod_start, Uint mod_size); @@ -107,11 +106,9 @@ init_purge_state(void) void erts_beam_bif_load_init(void) { -#ifdef ERTS_NEW_PURGE_STRATEGY erts_smp_mtx_init(&release_literal_areas.mtx, "release_literal_areas"); release_literal_areas.first = NULL; release_literal_areas.last = NULL; -#endif init_purge_state(); } @@ -539,7 +536,7 @@ check_old_code_1(BIF_ALIST_1) } Eterm -erts_check_process_code(Process *c_p, Eterm module, Uint flags, int *redsp, int fcalls) +erts_check_process_code(Process *c_p, Eterm module, int *redsp, int fcalls) { Module* modp; Eterm res; @@ -554,31 +551,23 @@ erts_check_process_code(Process *c_p, Eterm module, Uint flags, int *redsp, int if (!modp) return am_false; erts_rlock_old_code(code_ix); - res = (!modp->old.code_hdr ? am_false : - check_process_code(c_p, modp, flags, redsp, fcalls)); + res = (!modp->old.code_hdr + ? am_false + : check_process_code(c_p, modp, redsp, fcalls)); erts_runlock_old_code(code_ix); return res; } -BIF_RETTYPE erts_internal_check_process_code_2(BIF_ALIST_2) +BIF_RETTYPE erts_internal_check_process_code_1(BIF_ALIST_1) { int reds = 0; - Uint flags; Eterm res; if (is_not_atom(BIF_ARG_1)) goto badarg; - if (is_not_small(BIF_ARG_2)) - goto badarg; - - flags = unsigned_val(BIF_ARG_2); - if (flags & ~ERTS_CPC_ALL) { - goto badarg; - } - - res = erts_check_process_code(BIF_P, BIF_ARG_1, flags, &reds, BIF_P->fcalls); + res = erts_check_process_code(BIF_P, BIF_ARG_1, &reds, BIF_P->fcalls); ASSERT(is_value(res)); @@ -614,7 +603,7 @@ BIF_RETTYPE erts_internal_check_dirty_process_code_2(BIF_ALIST_2) if (!rp) BIF_RET(am_false); - res = erts_check_process_code(rp, BIF_ARG_2, 0, &reds, BIF_P->fcalls); + res = erts_check_process_code(rp, BIF_ARG_2, &reds, BIF_P->fcalls); if (BIF_P != rp) erts_smp_proc_unlock(rp, ERTS_PROC_LOCK_MAIN); @@ -857,32 +846,12 @@ set_default_trace_pattern(Eterm module) } } -#ifndef ERTS_NEW_PURGE_STRATEGY - -static ERTS_INLINE int -check_mod_funs(Process *p, ErlOffHeap *off_heap, char *area, size_t area_size) -{ - struct erl_off_heap_header* oh; - for (oh = off_heap->first; oh; oh = oh->next) { - if (thing_subtag(oh->thing_word) == FUN_SUBTAG) { - ErlFunThing* funp = (ErlFunThing*) oh; - if (ErtsInArea(funp->fe->address, area, area_size)) - return !0; - } - } - return 0; -} - -#endif - static Uint hfrag_literal_size(Eterm* start, Eterm* end, char* lit_start, Uint lit_size); static void hfrag_literal_copy(Eterm **hpp, ErlOffHeap *ohp, Eterm *start, Eterm *end, char *lit_start, Uint lit_size); -#ifdef ERTS_NEW_PURGE_STRATEGY - Eterm erts_proc_copy_literal_area(Process *c_p, int *redsp, int fcalls, int gc_allowed) { @@ -1044,7 +1013,7 @@ literal_gc: } static Eterm -check_process_code(Process* rp, Module* modp, Uint flags, int *redsp, int fcalls) +check_process_code(Process* rp, Module* modp, int *redsp, int fcalls) { BeamInstr* start; char* mod_start; @@ -1109,253 +1078,6 @@ check_process_code(Process* rp, Module* modp, Uint flags, int *redsp, int fcalls return am_false; } -#else /* !ERTS_NEW_PURGE_STRATEGY, i.e, old style purge... */ - -static Eterm -check_process_code(Process* rp, Module* modp, Uint flags, int *redsp, int fcalls) -{ - BeamInstr* start; - char* literals; - Uint lit_bsize; - char* mod_start; - Uint mod_size; - Eterm* sp; - int done_gc = 0; - int need_gc = 0; - ErtsMessage *msgp; - ErlHeapFragment *hfrag; - -#define ERTS_ORDINARY_GC__ (1 << 0) -#define ERTS_LITERAL_GC__ (1 << 1) - - /* - * Pick up limits for the module. - */ - start = (BeamInstr*) modp->old.code_hdr; - mod_start = (char *) start; - mod_size = modp->old.code_length; - - /* - * Check if current instruction or continuation pointer points into module. - */ - if (ErtsInArea(rp->i, mod_start, mod_size) - || ErtsInArea(rp->cp, mod_start, mod_size)) { - return am_true; - } - - /* - * Check all continuation pointers stored on the stack. - */ - for (sp = rp->stop; sp < STACK_START(rp); sp++) { - if (is_CP(*sp) && ErtsInArea(cp_val(*sp), mod_start, mod_size)) { - return am_true; - } - } - - /* - * Check all continuation pointers stored in stackdump - * and clear exception stackdump if there is a pointer - * to the module. - */ - if (rp->ftrace != NIL) { - struct StackTrace *s; - ASSERT(is_list(rp->ftrace)); - s = (struct StackTrace *) big_val(CDR(list_val(rp->ftrace))); - if ((s->pc && ErtsInArea(s->pc, mod_start, mod_size)) || - (s->current && ErtsInArea(s->current, mod_start, mod_size))) { - rp->freason = EXC_NULL; - rp->fvalue = NIL; - rp->ftrace = NIL; - } else { - int i; - for (i = 0; i < s->depth; i++) { - if (ErtsInArea(s->trace[i], mod_start, mod_size)) { - rp->freason = EXC_NULL; - rp->fvalue = NIL; - rp->ftrace = NIL; - break; - } - } - } - } - - if (rp->flags & F_DISABLE_GC) { - /* - * Cannot proceed. Process has disabled gc in order to - * safely leave inconsistent data on the heap and/or - * off heap lists. Need to wait for gc to be enabled - * again. - */ - return THE_NON_VALUE; - } - - /* - * Message queue can contains funs, and may contain - * literals. If we got references to this module from the message - * queue. - * - * If a literal is in the message queue we maka an explicit copy of - * and attach it to the heap fragment. Each message needs to be - * self contained, we cannot save the literal in the old_heap or - * any other heap than the message it self. - */ - - erts_smp_proc_lock(rp, ERTS_PROC_LOCK_MSGQ); - ERTS_SMP_MSGQ_MV_INQ2PRIVQ(rp); - erts_smp_proc_unlock(rp, ERTS_PROC_LOCK_MSGQ); - - if (modp->old.code_hdr->literal_area) { - literals = (char*) modp->old.code_hdr->literal_area->start; - lit_bsize = (char*) modp->old.code_hdr->literal_area->end - literals; - } - else { - literals = NULL; - lit_bsize = 0; - } - - for (msgp = rp->msg.first; msgp; msgp = msgp->next) { - if (msgp->data.attached == ERTS_MSG_COMBINED_HFRAG) - hfrag = &msgp->hfrag; - else if (is_value(ERL_MESSAGE_TERM(msgp)) && msgp->data.heap_frag) - hfrag = msgp->data.heap_frag; - else - continue; - { - ErlHeapFragment *hf; - Uint lit_sz = 0; - for (hf=hfrag; hf; hf = hf->next) { - if (check_mod_funs(rp, &hfrag->off_heap, mod_start, mod_size)) - return am_true; - lit_sz += hfrag_literal_size(&hf->mem[0], &hf->mem[hf->used_size], - literals, lit_bsize); - } - if (lit_sz > 0) { - ErlHeapFragment *bp = new_message_buffer(lit_sz); - Eterm *hp = bp->mem; - - for (hf=hfrag; hf; hf = hf->next) { - hfrag_literal_copy(&hp, &bp->off_heap, - &hf->mem[0], &hf->mem[hf->used_size], - literals, lit_bsize); - hfrag=hf; - } - /* link new hfrag last */ - ASSERT(hfrag->next == NULL); - hfrag->next = bp; - bp->next = NULL; - } - } - } - - while (1) { - - /* Check heap, stack etc... */ - if (check_mod_funs(rp, &rp->off_heap, mod_start, mod_size)) - goto try_gc; - if (any_heap_ref_ptrs(&rp->fvalue, &rp->fvalue+1, literals, lit_bsize)) { - rp->freason = EXC_NULL; - rp->fvalue = NIL; - rp->ftrace = NIL; - } - if (any_heap_ref_ptrs(rp->stop, rp->hend, literals, lit_bsize)) - goto try_literal_gc; -#ifdef HIPE - if (nstack_any_heap_ref_ptrs(rp, literals, lit_bsize)) - goto try_literal_gc; -#endif - if (any_heap_refs(rp->heap, rp->htop, literals, lit_bsize)) - goto try_literal_gc; - if (any_heap_refs(rp->old_heap, rp->old_htop, literals, lit_bsize)) - goto try_literal_gc; - - /* Check dictionary */ - if (rp->dictionary) { - Eterm* start = ERTS_PD_START(rp->dictionary); - Eterm* end = start + ERTS_PD_SIZE(rp->dictionary); - - if (any_heap_ref_ptrs(start, end, literals, lit_bsize)) - goto try_literal_gc; - } - - /* Check heap fragments */ - for (hfrag = rp->mbuf; hfrag; hfrag = hfrag->next) { - Eterm *hp, *hp_end; - /* Off heap lists should already have been moved into process */ - ASSERT(!check_mod_funs(rp, &hfrag->off_heap, mod_start, mod_size)); - - hp = &hfrag->mem[0]; - hp_end = &hfrag->mem[hfrag->used_size]; - if (any_heap_refs(hp, hp_end, literals, lit_bsize)) - goto try_literal_gc; - } - - /* - * Message buffer fragments (matched messages) - * - off heap lists should already have been moved into - * process off heap structure. - * - Check for literals - */ - for (msgp = rp->msg_frag; msgp; msgp = msgp->next) { - hfrag = erts_message_to_heap_frag(msgp); - for (; hfrag; hfrag = hfrag->next) { - Eterm *hp, *hp_end; - ASSERT(!check_mod_funs(rp, &hfrag->off_heap, mod_start, mod_size)); - - hp = &hfrag->mem[0]; - hp_end = &hfrag->mem[hfrag->used_size]; - - if (any_heap_refs(hp, hp_end, literals, lit_bsize)) - goto try_literal_gc; - } - } - - return am_false; - - try_literal_gc: - need_gc |= ERTS_LITERAL_GC__; - - try_gc: - need_gc |= ERTS_ORDINARY_GC__; - - if ((done_gc & need_gc) == need_gc) - return am_true; - - if (!(flags & ERTS_CPC_ALLOW_GC)) - return am_aborted; - - need_gc &= ~done_gc; - - /* - * Try to get rid of literals by by garbage collecting. - * Clear both fvalue and ftrace. - */ - - rp->freason = EXC_NULL; - rp->fvalue = NIL; - rp->ftrace = NIL; - - if (need_gc & ERTS_ORDINARY_GC__) { - FLAGS(rp) |= F_NEED_FULLSWEEP; - *redsp += erts_garbage_collect_nobump(rp, 0, rp->arg_reg, rp->arity, fcalls); - done_gc |= ERTS_ORDINARY_GC__; - } - if (need_gc & ERTS_LITERAL_GC__) { - struct erl_off_heap_header* oh; - oh = modp->old.code_hdr->literal_area->off_heap; - *redsp += lit_bsize / 64; /* Need, better value... */ - erts_garbage_collect_literals(rp, (Eterm*)literals, lit_bsize, oh); - done_gc |= ERTS_LITERAL_GC__; - } - need_gc = 0; - } - -#undef ERTS_ORDINARY_GC__ -#undef ERTS_LITERAL_GC__ - -} - -#endif /* !ERTS_NEW_PURGE_STRATEGY */ - static int any_heap_ref_ptrs(Eterm* start, Eterm* end, char* mod_start, Uint mod_size) { @@ -1484,8 +1206,6 @@ hfrag_literal_copy(Eterm **hpp, ErlOffHeap *ohp, } } -#ifdef ERTS_NEW_PURGE_STRATEGY - ErtsThrPrgrLaterOp later_literal_area_switch; #ifdef ERTS_SMP @@ -1499,13 +1219,8 @@ complete_literal_area_switch(void *unused) } #endif -#endif /* ERTS_NEW_PURGE_STRATEGY */ - BIF_RETTYPE erts_internal_release_literal_area_switch_0(BIF_ALIST_0) { -#ifndef ERTS_NEW_PURGE_STRATEGY - BIF_ERROR(BIF_P, EXC_NOTSUP); -#else ErtsLiteralAreaRef *la_ref; if (BIF_P != erts_literal_area_collector) @@ -1544,7 +1259,6 @@ BIF_RETTYPE erts_internal_release_literal_area_switch_0(BIF_ALIST_0) ERTS_BIF_YIELD_RETURN(BIF_P, am_true); #endif -#endif /* ERTS_NEW_PURGE_STRATEGY */ } void @@ -1722,10 +1436,6 @@ BIF_RETTYPE erts_internal_purge_module_2(BIF_ALIST_2) code = (BeamInstr*) modp->old.code_hdr; end = (BeamInstr *)((char *)code + modp->old.code_length); erts_fun_purge_prepare(code, end); -#if !defined(ERTS_NEW_PURGE_STRATEGY) - ASSERT(!erts_copy_literal_area); - erts_copy_literal_area = modp->old.code_hdr->literal_area; -#endif } erts_runlock_old_code(code_ix); } @@ -1765,10 +1475,6 @@ BIF_RETTYPE erts_internal_purge_module_2(BIF_ALIST_2) erts_fun_purge_abort_prepare(purge_state.funs, purge_state.fe_ix); -#if !defined(ERTS_NEW_PURGE_STRATEGY) - ASSERT(erts_copy_literal_area); - erts_copy_literal_area = NULL; -#endif #ifndef ERTS_SMP erts_fun_purge_abort_finalize(purge_state.funs, purge_state.fe_ix); finalize_purge_operation(BIF_P, 0); @@ -1877,14 +1583,6 @@ BIF_RETTYPE erts_internal_purge_module_2(BIF_ALIST_2) finalize_purge_operation(BIF_P, ret == am_true); -#if !defined(ERTS_NEW_PURGE_STRATEGY) - - ASSERT(erts_copy_literal_area == literals); - erts_copy_literal_area = NULL; - erts_release_literal_area(literals); - -#else /* ERTS_NEW_PURGE_STRATEGY */ - if (literals) { ErtsLiteralAreaRef *ref; ref = erts_alloc(ERTS_ALC_T_LITERAL_REF, @@ -1908,8 +1606,6 @@ BIF_RETTYPE erts_internal_purge_module_2(BIF_ALIST_2) BIF_P->common.id); } -#endif /* ERTS_NEW_PURGE_STRATEGY */ - return ret; } diff --git a/erts/emulator/beam/bif.tab b/erts/emulator/beam/bif.tab index ea66f165a0..7a35c02934 100644 --- a/erts/emulator/beam/bif.tab +++ b/erts/emulator/beam/bif.tab @@ -164,7 +164,7 @@ bif erts_internal:port_connect/2 bif erts_internal:request_system_task/3 bif erts_internal:request_system_task/4 -bif erts_internal:check_process_code/2 +bif erts_internal:check_process_code/1 bif erts_internal:map_to_tuple_keys/1 bif erts_internal:term_type/1 diff --git a/erts/emulator/beam/erl_bif_info.c b/erts/emulator/beam/erl_bif_info.c index 107c0c01d9..cb7278696f 100644 --- a/erts/emulator/beam/erl_bif_info.c +++ b/erts/emulator/beam/erl_bif_info.c @@ -2883,27 +2883,6 @@ BIF_RETTYPE system_info_1(BIF_ALIST_1) BIF_RET(AM_tag); #endif } - else if (ERTS_IS_ATOM_STR("check_process_code",BIF_ARG_1)) { - Eterm terms[3]; - Sint length = 1; - Uint sz = 0; - Eterm *hp, res; - DECL_AM(direct_references); - - terms[0] = AM_direct_references; -#if !defined(ERTS_NEW_PURGE_STRATEGY) - { - DECL_AM(indirect_references); - terms[1] = AM_indirect_references; - terms[2] = am_copy_literals; - length = 3; - } -#endif - erts_bld_list(NULL, &sz, length, terms); - hp = HAlloc(BIF_P, sz); - res = erts_bld_list(&hp, NULL, length, terms); - BIF_RET(res); - } BIF_ERROR(BIF_P, BADARG); } diff --git a/erts/emulator/beam/erl_init.c b/erts/emulator/beam/erl_init.c index 781bf024dd..fb85bbff34 100644 --- a/erts/emulator/beam/erl_init.c +++ b/erts/emulator/beam/erl_init.c @@ -2264,7 +2264,6 @@ erl_start(int argc, char **argv) ASSERT(erts_code_purger && erts_code_purger->common.id == pid); erts_proc_inc_refc(erts_code_purger); -#ifdef ERTS_NEW_PURGE_STRATEGY pid = erl_system_process_otp(otp_ring0_pid, "erts_literal_area_collector"); erts_literal_area_collector = (Process *) erts_ptab_pix2intptr_ddrb(&erts_proc, @@ -2272,7 +2271,6 @@ erl_start(int argc, char **argv) ASSERT(erts_literal_area_collector && erts_literal_area_collector->common.id == pid); erts_proc_inc_refc(erts_literal_area_collector); -#endif #ifdef ERTS_DIRTY_SCHEDULERS pid = erl_system_process_otp(otp_ring0_pid, "erts_dirty_process_code_checker"); diff --git a/erts/emulator/beam/erl_lock_check.c b/erts/emulator/beam/erl_lock_check.c index 06266363b5..356f5ca71e 100644 --- a/erts/emulator/beam/erl_lock_check.c +++ b/erts/emulator/beam/erl_lock_check.c @@ -113,9 +113,7 @@ static erts_lc_lock_order_t erts_lock_order[] = { { "export_tab", NULL }, { "fun_tab", NULL }, { "environ", NULL }, -#ifdef ERTS_NEW_PURGE_STRATEGY { "release_literal_areas", NULL }, -#endif #endif { "efile_drv", "address" }, { "drv_ev_state_grow", NULL, }, diff --git a/erts/emulator/beam/erl_process.c b/erts/emulator/beam/erl_process.c index fa8290028a..91eb82af7d 100644 --- a/erts/emulator/beam/erl_process.c +++ b/erts/emulator/beam/erl_process.c @@ -448,9 +448,7 @@ int erts_system_profile_ts_type = ERTS_TRACE_FLG_NOW_TIMESTAMP; typedef enum { ERTS_PSTT_GC, /* Garbage Collect */ 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; @@ -10430,7 +10428,6 @@ 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; @@ -10441,7 +10438,6 @@ 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; @@ -10461,7 +10457,6 @@ 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; @@ -10516,11 +10511,9 @@ cleanup_sys_tasks(Process *c_p, erts_aint32_t in_state, int in_reds) 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); @@ -10695,8 +10688,6 @@ request_system_task(Process *c_p, Eterm requester, Eterm target, 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) @@ -10712,7 +10703,6 @@ 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; @@ -10721,7 +10711,6 @@ request_system_task(Process *c_p, Eterm requester, Eterm target, if (!rp) goto noproc; break; -#endif default: goto badarg; diff --git a/erts/emulator/beam/global.h b/erts/emulator/beam/global.h index d7dd6371b7..0fd9ab5e58 100644 --- a/erts/emulator/beam/global.h +++ b/erts/emulator/beam/global.h @@ -1000,12 +1000,8 @@ Eterm erl_send(Process *p, Eterm to, Eterm msg); Eterm erl_is_function(Process* p, Eterm arg1, Eterm arg2); /* beam_bif_load.c */ -#define ERTS_CPC_ALLOW_GC (1 << 0) -#define ERTS_CPC_ALL ERTS_CPC_ALLOW_GC -Eterm erts_check_process_code(Process *c_p, Eterm module, Uint flags, int *redsp, int fcalls); -#ifdef ERTS_NEW_PURGE_STRATEGY +Eterm erts_check_process_code(Process *c_p, Eterm module, int *redsp, int fcalls); Eterm erts_proc_copy_literal_area(Process *c_p, int *redsp, int fcalls, int gc_allowed); -#endif typedef struct ErtsLiteralArea_ { struct erl_off_heap_header *off_heap; @@ -1017,9 +1013,7 @@ typedef struct ErtsLiteralArea_ { (sizeof(ErtsLiteralArea) + sizeof(Eterm)*((N) - 1)) extern ErtsLiteralArea *erts_copy_literal_area; -#ifdef ERTS_NEW_PURGE_STRATEGY extern Process *erts_literal_area_collector; -#endif #ifdef ERTS_DIRTY_SCHEDULERS extern Process *erts_dirty_process_code_checker; #endif diff --git a/erts/emulator/beam/ops.tab b/erts/emulator/beam/ops.tab index 879daaca0a..b467c5a9b6 100644 --- a/erts/emulator/beam/ops.tab +++ b/erts/emulator/beam/ops.tab @@ -792,14 +792,14 @@ allocate_init t I y ################################################################# # -# The BIFs erts_internal:check_process_code/2 must be called like a function, +# The BIFs erts_internal:check_process_code/1 must be called like a function, # to ensure that c_p->i (program counter) is set correctly (an ordinary # BIF call doesn't set it). # -call_ext u==2 Bif=u$bif:erts_internal:check_process_code/2 => i_call_ext Bif -call_ext_last u==2 Bif=u$bif:erts_internal:check_process_code/2 D => i_call_ext_last Bif D -call_ext_only u==2 Bif=u$bif:erts_internal:check_process_code/2 => i_call_ext_only Bif +call_ext u==1 Bif=u$bif:erts_internal:check_process_code/1 => i_call_ext Bif +call_ext_last u==1 Bif=u$bif:erts_internal:check_process_code/1 D => i_call_ext_last Bif D +call_ext_only u==1 Bif=u$bif:erts_internal:check_process_code/1 => i_call_ext_only Bif # # The BIFs erlang:garbage_collect/0 must be called like a function, -- cgit v1.2.3