diff options
Diffstat (limited to 'erts/emulator/beam/code_ix.c')
| -rw-r--r-- | erts/emulator/beam/code_ix.c | 33 |
1 files changed, 18 insertions, 15 deletions
diff --git a/erts/emulator/beam/code_ix.c b/erts/emulator/beam/code_ix.c index 4344558348..8a3d1b20b4 100644 --- a/erts/emulator/beam/code_ix.c +++ b/erts/emulator/beam/code_ix.c @@ -1,18 +1,19 @@ /* * %CopyrightBegin% * - * Copyright Ericsson AB 2012. All Rights Reserved. + * Copyright Ericsson AB 2012-2016. All Rights Reserved. * - * The contents of this file are subject to the Erlang Public License, - * Version 1.1, (the "License"); you may not use this file except in - * compliance with the License. You should have received a copy of the - * Erlang Public License along with this software. If not, it can be - * retrieved online at http://www.erlang.org/. + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * Software distributed under the License is distributed on an "AS IS" - * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See - * the License for the specific language governing rights and limitations - * under the License. + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * * %CopyrightEnd% */ @@ -56,7 +57,8 @@ void erts_code_ix_init(void) */ erts_smp_atomic32_init_nob(&the_active_code_index, 0); erts_smp_atomic32_init_nob(&the_staging_code_index, 0); - erts_smp_mtx_init(&code_write_permission_mtx, "code_write_permission"); + erts_smp_mtx_init(&code_write_permission_mtx, "code_write_permission", NIL, + ERTS_LOCK_FLAGS_PROPERTY_STATIC | ERTS_LOCK_FLAGS_CATEGORY_GENERIC); #ifdef ERTS_ENABLE_LOCK_CHECK erts_tsd_key_create(&has_code_write_permission, "erts_has_code_write_permission"); @@ -64,12 +66,12 @@ void erts_code_ix_init(void) CIX_TRACE("init"); } -void erts_start_staging_code_ix(void) +void erts_start_staging_code_ix(int num_new) { beam_catches_start_staging(); export_start_staging(); module_start_staging(); - erts_start_staging_ranges(); + erts_start_staging_ranges(num_new); CIX_TRACE("start"); } @@ -93,6 +95,7 @@ void erts_commit_staging_code_ix(void) ix = (ix + 1) % ERTS_NUM_CODE_IX; erts_smp_atomic32_set_nob(&the_staging_code_index, ix); export_staging_unlock(); + erts_tracer_nif_clear(); CIX_TRACE("activate"); } @@ -130,7 +133,7 @@ int erts_try_seize_code_write_permission(Process* c_p) ASSERT(code_writing_process != c_p); qitem = erts_alloc(ERTS_ALC_T_CODE_IX_LOCK_Q, sizeof(*qitem)); qitem->p = c_p; - erts_smp_proc_inc_refc(c_p); + erts_proc_inc_refc(c_p); qitem->next = code_write_queue; code_write_queue = qitem; erts_suspend(c_p, ERTS_PROC_LOCK_MAIN, NULL); @@ -151,7 +154,7 @@ void erts_release_code_write_permission(void) } erts_smp_proc_unlock(qitem->p, ERTS_PROC_LOCK_STATUS); code_write_queue = qitem->next; - erts_smp_proc_dec_refc(qitem->p); + erts_proc_dec_refc(qitem->p); erts_free(ERTS_ALC_T_CODE_IX_LOCK_Q, qitem); } code_writing_process = NULL; |