X-Git-Url: https://git.lttng.org/?p=urcu.git;a=blobdiff_plain;f=tests%2Ftest_rwlock_timing.c;h=3ff7ee42eb6d455063c3f766c35b221370356612;hp=c5c947895458d19311f8ff8774f8579cfc521fc7;hb=94df63189704b8f6483c737988df3728f5e13c2d;hpb=b4e52e3e9e563d38607a8e0ab0aa72e7ab2b47b4 diff --git a/tests/test_rwlock_timing.c b/tests/test_rwlock_timing.c index c5c9478..3ff7ee4 100644 --- a/tests/test_rwlock_timing.c +++ b/tests/test_rwlock_timing.c @@ -3,7 +3,7 @@ * * Userspace RCU library - test program * - * Copyright February 2009 - Mathieu Desnoyers + * 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 @@ -20,6 +20,7 @@ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. */ +#define _GNU_SOURCE #include #include #include @@ -29,24 +30,12 @@ #include #include #include -#include #include +#include + #include -#if defined(_syscall0) -_syscall0(pid_t, gettid) -#elif defined(__NR_gettid) -static inline pid_t gettid(void) -{ - return syscall(__NR_gettid); -} -#else -#warning "use pid as tid" -static inline pid_t gettid(void) -{ - return getpid(); -} -#endif +#include "thread-id.h" #include @@ -72,19 +61,19 @@ static int num_write; #define NR_READ num_read #define NR_WRITE num_write -static cycles_t __attribute__((aligned(CACHE_LINE_SIZE))) *reader_time; -static cycles_t __attribute__((aligned(CACHE_LINE_SIZE))) *writer_time; +static cycles_t __attribute__((aligned(CAA_CACHE_LINE_SIZE))) *reader_time; +static cycles_t __attribute__((aligned(CAA_CACHE_LINE_SIZE))) *writer_time; void *thr_reader(void *arg) { int i, j; cycles_t time1, time2; - printf("thread_begin %s, thread id : %lx, tid %lu\n", - "reader", pthread_self(), (unsigned long)gettid()); + printf("thread_begin %s, tid %lu\n", + "reader", urcu_get_thread_id()); sleep(2); - time1 = get_cycles(); + time1 = caa_get_cycles(); for (i = 0; i < OUTER_READ_LOOP; i++) { for (j = 0; j < INNER_READ_LOOP; j++) { pthread_rwlock_rdlock(&lock); @@ -92,13 +81,13 @@ void *thr_reader(void *arg) pthread_rwlock_unlock(&lock); } } - time2 = get_cycles(); + time2 = caa_get_cycles(); reader_time[(unsigned long)arg] = time2 - time1; sleep(2); - printf("thread_end %s, thread id : %lx, tid %lu\n", - "reader", pthread_self(), (unsigned long)gettid()); + printf("thread_end %s, tid %lu\n", + "reader", urcu_get_thread_id()); return ((void*)1); } @@ -108,24 +97,24 @@ void *thr_writer(void *arg) int i, j; cycles_t time1, time2; - printf("thread_begin %s, thread id : %lx, tid %lu\n", - "writer", pthread_self(), (unsigned long)gettid()); + printf("thread_begin %s, tid %lu\n", + "writer", urcu_get_thread_id()); sleep(2); for (i = 0; i < OUTER_WRITE_LOOP; i++) { for (j = 0; j < INNER_WRITE_LOOP; j++) { - time1 = get_cycles(); + time1 = caa_get_cycles(); pthread_rwlock_wrlock(&lock); test_array.a = 8; pthread_rwlock_unlock(&lock); - time2 = get_cycles(); + time2 = caa_get_cycles(); writer_time[(unsigned long)arg] += time2 - time1; usleep(1); } } - printf("thread_end %s, thread id : %lx, tid %lu\n", - "writer", pthread_self(), (unsigned long)gettid()); + printf("thread_end %s, tid %lu\n", + "writer", urcu_get_thread_id()); return ((void*)2); } @@ -150,8 +139,8 @@ int main(int argc, char **argv) tid_reader = malloc(sizeof(*tid_reader) * num_read); tid_writer = malloc(sizeof(*tid_writer) * num_write); - printf("thread %-6s, thread id : %lx, tid %lu\n", - "main", pthread_self(), (unsigned long)gettid()); + printf("thread %-6s, tid %lu\n", + "main", urcu_get_thread_id()); for (i = 0; i < NR_READ; i++) { err = pthread_create(&tid_reader[i], NULL, thr_reader,