X-Git-Url: http://git.liburcu.org/?p=urcu.git;a=blobdiff_plain;f=tests%2Fbenchmark%2Ftest_urcu_qsbr_gc.c;h=00f6757c9d294348cb969b015f4b658831301e7d;hp=8079a4382636079590349f900fa44ff98f2b8ce6;hb=HEAD;hpb=70469b43316ecc8d6053550504858ad8a8ef9b16 diff --git a/tests/benchmark/test_urcu_qsbr_gc.c b/tests/benchmark/test_urcu_qsbr_gc.c index 8079a43..00f6757 100644 --- a/tests/benchmark/test_urcu_qsbr_gc.c +++ b/tests/benchmark/test_urcu_qsbr_gc.c @@ -1,23 +1,9 @@ +// SPDX-FileCopyrightText: 2009 Mathieu Desnoyers +// +// SPDX-License-Identifier: GPL-2.0-or-later + /* - * test_urcu_gc.c - * * Userspace RCU library - test program (with baatch reclamation) - * - * Copyright February 2009 - Mathieu Desnoyers - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. */ #include @@ -28,11 +14,12 @@ #include #include #include -#include #include #include +#include #include +#include #include "thread-id.h" #include "../common/debug-yield.h" @@ -46,8 +33,6 @@ struct test_array { int a; }; -static volatile int test_go, test_stop; - static unsigned long wdelay; static struct test_array *test_rcu_pointer; @@ -91,7 +76,7 @@ pthread_mutex_t affinity_mutex = PTHREAD_MUTEX_INITIALIZER; static void set_affinity(void) { -#if HAVE_SCHED_SETAFFINITY +#ifdef HAVE_SCHED_SETAFFINITY cpu_set_t mask; int cpu, ret; #endif /* HAVE_SCHED_SETAFFINITY */ @@ -99,7 +84,7 @@ static void set_affinity(void) if (!use_affinity) return; -#if HAVE_SCHED_SETAFFINITY +#ifdef HAVE_SCHED_SETAFFINITY ret = pthread_mutex_lock(&affinity_mutex); if (ret) { perror("Error in pthread mutex lock"); @@ -118,19 +103,6 @@ static void set_affinity(void) #endif /* HAVE_SCHED_SETAFFINITY */ } -/* - * returns 0 if test should end. - */ -static int test_duration_write(void) -{ - return !test_stop; -} - -static int test_duration_read(void) -{ - return !test_stop; -} - static DEFINE_URCU_TLS(unsigned long long, nr_writes); static DEFINE_URCU_TLS(unsigned long long, nr_reads); @@ -154,17 +126,14 @@ void *thr_reader(void *_count) rcu_register_thread(); - while (!test_go) - { - } - cmm_smp_mb(); + wait_until_go(); for (;;) { _rcu_read_lock(); local_ptr = _rcu_dereference(test_rcu_pointer); rcu_debug_yield_read(); if (local_ptr) - assert(local_ptr->a == 8); + urcu_posix_assert(local_ptr->a == 8); if (caa_unlikely(rduration)) loop_sleep(rduration); _rcu_read_unlock(); @@ -231,10 +200,7 @@ void *thr_writer(void *data) set_affinity(); - while (!test_go) - { - } - cmm_smp_mb(); + wait_until_go(); for (;;) { #ifndef TEST_LOCAL_GC @@ -399,13 +365,7 @@ int main(int argc, char **argv) exit(1); } - cmm_smp_mb(); - - test_go = 1; - - sleep(duration); - - test_stop = 1; + test_for(duration); for (i_thr = 0; i_thr < nr_readers; i_thr++) { err = pthread_join(tid_reader[i_thr], &tret);