From f0123ff032ea2f9b4aa30322ad476e3f79757e79 Mon Sep 17 00:00:00 2001 From: Sverker Eriksson Date: Thu, 4 Jan 2018 19:04:09 +0100 Subject: erts: Refactor more usage of erts_build_proc_bin --- erts/emulator/beam/erl_bif_binary.c | 23 +++++--------- erts/emulator/beam/erl_io_queue.c | 19 +++--------- erts/emulator/beam/erl_nif.c | 16 ++-------- erts/emulator/beam/external.c | 62 +++++++++---------------------------- erts/emulator/beam/io.c | 44 +++++--------------------- 5 files changed, 37 insertions(+), 127 deletions(-) (limited to 'erts') diff --git a/erts/emulator/beam/erl_bif_binary.c b/erts/emulator/beam/erl_bif_binary.c index dcffde5777..7bea1630cb 100644 --- a/erts/emulator/beam/erl_bif_binary.c +++ b/erts/emulator/beam/erl_bif_binary.c @@ -2731,28 +2731,21 @@ BIF_RETTYPE binary_copy_trap(BIF_ALIST_2) BIF_TRAP2(&binary_copy_trap_export, BIF_P, BIF_ARG_1, BIF_ARG_2); } else { Binary *save; - ProcBin* pb; + Eterm resbin; Uint target_size = cbs->result->orig_size; while (pos < target_size) { memcpy(t+pos,cbs->source, size); pos += size; } - save = cbs->result; + save = cbs->result; cbs->result = NULL; cleanup_copy_bin_state(mb); /* now cbs is dead */ - pb = (ProcBin *) HAlloc(BIF_P, PROC_BIN_SIZE); - pb->thing_word = HEADER_PROC_BIN; - pb->size = target_size; - pb->next = MSO(BIF_P).first; - MSO(BIF_P).first = (struct erl_off_heap_header*) pb; - pb->val = save; - pb->bytes = t; - pb->flags = 0; - - OH_OVERHEAD(&(MSO(BIF_P)), target_size / sizeof(Eterm)); - BUMP_REDS(BIF_P,(pos - opos) / BINARY_COPY_LOOP_FACTOR); - - BIF_RET(make_binary(pb)); + + resbin = erts_build_proc_bin(&MSO(BIF_P), + HAlloc(BIF_P, PROC_BIN_SIZE), + save); + BUMP_REDS(BIF_P,(pos - opos) / BINARY_COPY_LOOP_FACTOR); + BIF_RET(resbin); } } diff --git a/erts/emulator/beam/erl_io_queue.c b/erts/emulator/beam/erl_io_queue.c index 190ba6bbb9..f678889f81 100644 --- a/erts/emulator/beam/erl_io_queue.c +++ b/erts/emulator/beam/erl_io_queue.c @@ -817,24 +817,15 @@ static Eterm iol2v_make_sub_bin(iol2v_state_t *state, Eterm bin_term, } static Eterm iol2v_promote_acc(iol2v_state_t *state) { - ProcBin *pb; - - state->acc = erts_bin_realloc(state->acc, state->acc_size); - - pb = (ProcBin*)HAlloc(state->process, PROC_BIN_SIZE); - pb->thing_word = HEADER_PROC_BIN; - pb->size = state->acc_size; - pb->val = state->acc; - pb->bytes = (byte*)(state->acc)->orig_bytes; - pb->flags = 0; - pb->next = MSO(state->process).first; - OH_OVERHEAD(&(MSO(state->process)), pb->size / sizeof(Eterm)); - MSO(state->process).first = (struct erl_off_heap_header*)pb; + Eterm bin; + bin = erts_build_proc_bin(&MSO(state->process), + HAlloc(state->process, PROC_BIN_SIZE), + erts_bin_realloc(state->acc, state->acc_size)); state->acc_size = 0; state->acc = NULL; - return make_binary(pb); + return bin; } /* Destructively enqueues a term to the result list, saving us the hassle of diff --git a/erts/emulator/beam/erl_nif.c b/erts/emulator/beam/erl_nif.c index f67b67325d..682df1021c 100644 --- a/erts/emulator/beam/erl_nif.c +++ b/erts/emulator/beam/erl_nif.c @@ -1343,21 +1343,11 @@ Eterm enif_make_binary(ErlNifEnv* env, ErlNifBinary* bin) } else if (bin->ref_bin != NULL) { Binary* bptr = bin->ref_bin; - ProcBin* pb; Eterm bin_term; - /* !! Copy-paste from new_binary() !! */ - pb = (ProcBin *) alloc_heap(env, PROC_BIN_SIZE); - pb->thing_word = HEADER_PROC_BIN; - pb->size = bptr->orig_size; - pb->next = MSO(env->proc).first; - MSO(env->proc).first = (struct erl_off_heap_header*) pb; - pb->val = bptr; - pb->bytes = (byte*) bptr->orig_bytes; - pb->flags = 0; - - OH_OVERHEAD(&(MSO(env->proc)), pb->size / sizeof(Eterm)); - bin_term = make_binary(pb); + bin_term = erts_build_proc_bin(&MSO(env->proc), + alloc_heap(env, PROC_BIN_SIZE), + bptr); if (erts_refc_read(&bptr->intern.refc, 1) == 1) { /* Total ownership transfer */ bin->ref_bin = NULL; diff --git a/erts/emulator/beam/external.c b/erts/emulator/beam/external.c index c0a3838d42..050c47c1c3 100644 --- a/erts/emulator/beam/external.c +++ b/erts/emulator/beam/external.c @@ -1949,23 +1949,14 @@ static Eterm erts_term_to_binary_int(Process* p, Eterm Term, int level, Uint fla level = context->s.ec.level; BUMP_REDS(p, (initial_reds - reds) / TERM_TO_BINARY_LOOP_FACTOR); if (level == 0 || real_size < 6) { /* We are done */ - ProcBin* pb; return_normal: context->s.ec.result_bin = NULL; context->alive = 0; - pb = (ProcBin *) HAlloc(p, PROC_BIN_SIZE); - pb->thing_word = HEADER_PROC_BIN; - pb->size = real_size; - pb->next = MSO(p).first; - MSO(p).first = (struct erl_off_heap_header*)pb; - pb->val = result_bin; - pb->bytes = (byte*) result_bin->orig_bytes; - pb->flags = 0; - OH_OVERHEAD(&(MSO(p)), pb->size / sizeof(Eterm)); if (context_b && erts_refc_read(&context_b->intern.refc,0) == 0) { erts_bin_free(context_b); } - return make_binary(pb); + return erts_build_proc_bin(&MSO(p), HAlloc(p, PROC_BIN_SIZE), + result_bin); } /* Continue with compression... */ /* To make absolutely sure that zlib does not barf on a reallocated context, @@ -2022,16 +2013,7 @@ static Eterm erts_term_to_binary_int(Process* p, Eterm Term, int level, Uint fla result_bin = erts_bin_realloc(context->s.cc.destination_bin, context->s.cc.dest_len+6); context->s.cc.destination_bin = NULL; - pb = (ProcBin *) HAlloc(p, PROC_BIN_SIZE); - pb->thing_word = HEADER_PROC_BIN; - pb->size = context->s.cc.dest_len+6; - pb->next = MSO(p).first; - MSO(p).first = (struct erl_off_heap_header*)pb; - pb->val = result_bin; ASSERT(erts_refc_read(&result_bin->intern.refc, 1)); - pb->bytes = (byte*) result_bin->orig_bytes; - pb->flags = 0; - OH_OVERHEAD(&(MSO(p)), pb->size / sizeof(Eterm)); erts_bin_free(context->s.cc.result_bin); context->s.cc.result_bin = NULL; context->alive = 0; @@ -2039,7 +2021,9 @@ static Eterm erts_term_to_binary_int(Process* p, Eterm Term, int level, Uint fla if (context_b && erts_refc_read(&context_b->intern.refc,0) == 0) { erts_bin_free(context_b); } - return make_binary(pb); + return erts_build_proc_bin(&MSO(p), + HAlloc(p, PROC_BIN_SIZE), + result_bin); } default: /* Compression error, revert to uncompressed binary (still in context) */ @@ -3535,18 +3519,9 @@ dec_term_atom_common: *objp = make_binary(hb); } else { Binary* dbin = erts_bin_nrml_alloc(n); - ProcBin* pb; - pb = (ProcBin *) hp; + + *objp = erts_build_proc_bin(factory->off_heap, hp, dbin); hp += PROC_BIN_SIZE; - pb->thing_word = HEADER_PROC_BIN; - pb->size = n; - pb->next = factory->off_heap->first; - factory->off_heap->first = (struct erl_off_heap_header*)pb; - OH_OVERHEAD(factory->off_heap, pb->size / sizeof(Eterm)); - pb->val = dbin; - pb->bytes = (byte*) dbin->orig_bytes; - pb->flags = 0; - *objp = make_binary(pb); if (ctx) { int n_limit = reds * B2T_MEMCPY_FACTOR; if (n > n_limit) { @@ -3586,18 +3561,9 @@ dec_term_atom_common: ep += n; } else { Binary* dbin = erts_bin_nrml_alloc(n); - ProcBin* pb; + Uint n_copy = n; - pb = (ProcBin *) hp; - pb->thing_word = HEADER_PROC_BIN; - pb->size = n; - pb->next = factory->off_heap->first; - factory->off_heap->first = (struct erl_off_heap_header*)pb; - OH_OVERHEAD(factory->off_heap, pb->size / sizeof(Eterm)); - pb->val = dbin; - pb->bytes = (byte*) dbin->orig_bytes; - pb->flags = 0; - bin = make_binary(pb); + bin = erts_build_proc_bin(factory->off_heap, hp, dbin); hp += PROC_BIN_SIZE; if (ctx) { int n_limit = reds * B2T_MEMCPY_FACTOR; @@ -3605,15 +3571,15 @@ dec_term_atom_common: ctx->state = B2TDecodeBinary; ctx->u.dc.remaining_n = n - n_limit; ctx->u.dc.remaining_bytes = dbin->orig_bytes + n_limit; - n = n_limit; + n_copy = n_limit; reds = 0; } - else + else { reds -= n / B2T_MEMCPY_FACTOR; + } } - sys_memcpy(dbin->orig_bytes, ep, n); - ep += n; - n = pb->size; + sys_memcpy(dbin->orig_bytes, ep, n_copy); + ep += n_copy; } if (bitsize == 8 || n == 0) { diff --git a/erts/emulator/beam/io.c b/erts/emulator/beam/io.c index 3a5ddde5f4..101b8c3db3 100644 --- a/erts/emulator/beam/io.c +++ b/erts/emulator/beam/io.c @@ -3434,24 +3434,11 @@ static void deliver_read_message(Port* prt, erts_aint32_t state, Eterm to, if ((state & ERTS_PORT_SFLG_BINARY_IO) == 0) { listp = buf_to_intlist(&hp, buf, len, listp); } else if (buf != NULL) { - ProcBin* pb; - Binary* bptr; - - bptr = erts_bin_nrml_alloc(len); + Binary* bptr = erts_bin_nrml_alloc(len); sys_memcpy(bptr->orig_bytes, buf, len); - pb = (ProcBin *) hp; - pb->thing_word = HEADER_PROC_BIN; - pb->size = len; - pb->next = ohp->first; - ohp->first = (struct erl_off_heap_header*)pb; - pb->val = bptr; - pb->bytes = (byte*) bptr->orig_bytes; - pb->flags = 0; + listp = erts_build_proc_bin(ohp, hp, bptr); hp += PROC_BIN_SIZE; - - OH_OVERHEAD(ohp, pb->size / sizeof(Eterm)); - listp = make_binary(pb); } /* Prepend the header */ @@ -4257,17 +4244,9 @@ write_port_control_result(int control_flags, else { dbin = (ErlDrvBinary *) resp_bufp; if (dbin->orig_size > ERL_ONHEAP_BIN_LIMIT) { - ProcBin* pb = (ProcBin *) *hpp; + res = erts_build_proc_bin(ohp, *hpp, ErlDrvBinary2Binary(dbin)); *hpp += PROC_BIN_SIZE; - pb->thing_word = HEADER_PROC_BIN; - pb->size = dbin->orig_size; - pb->next = ohp->first; - ohp->first = (struct erl_off_heap_header *) pb; - pb->val = ErlDrvBinary2Binary(dbin); - pb->bytes = (byte*) dbin->orig_bytes; - pb->flags = 0; - OH_OVERHEAD(ohp, dbin->orig_size / sizeof(Eterm)); - return make_binary(pb); + return res; } resp_bufp = dbin->orig_bytes; resp_size = dbin->orig_size; @@ -6040,21 +6019,12 @@ driver_deliver_term(Port *prt, Eterm to, ErlDrvTermData* data, int len) mess = make_binary(hbp); } else { - ProcBin* pbp; + Eterm* hp; Binary* bp = erts_bin_nrml_alloc(size); ASSERT(bufp); sys_memcpy((void *) bp->orig_bytes, (void *) bufp, size); - pbp = (ProcBin *) erts_produce_heap(&factory, - PROC_BIN_SIZE, HEAP_EXTRA); - pbp->thing_word = HEADER_PROC_BIN; - pbp->size = size; - pbp->next = factory.off_heap->first; - factory.off_heap->first = (struct erl_off_heap_header*)pbp; - pbp->val = bp; - pbp->bytes = (byte*) bp->orig_bytes; - pbp->flags = 0; - OH_OVERHEAD(factory.off_heap, pbp->size / sizeof(Eterm)); - mess = make_binary(pbp); + hp = erts_produce_heap(&factory, PROC_BIN_SIZE, HEAP_EXTRA); + mess = erts_build_proc_bin(factory.off_heap, hp, bp); } ptr += 2; break; -- cgit v1.2.3