*
* Per thread locks - test program
*
- * Copyright February 2009 - Mathieu Desnoyers <mathieu.desnoyers@polymtl.ca>
+ * Copyright February 2009 - Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
*
* 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
struct per_thread_lock {
pthread_mutex_t lock;
-} __attribute__((aligned(CACHE_LINE_SIZE))); /* cache-line aligned */
+} __attribute__((aligned(CAA_CACHE_LINE_SIZE))); /* cache-line aligned */
static struct per_thread_lock *per_thread_lock;
#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)
{
"reader", pthread_self(), (unsigned long)gettid());
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_mutex_lock(&per_thread_lock[tidx].lock);
pthread_mutex_unlock(&per_thread_lock[tidx].lock);
}
}
- time2 = get_cycles();
+ time2 = caa_get_cycles();
reader_time[tidx] = time2 - time1;
for (i = 0; i < OUTER_WRITE_LOOP; i++) {
for (j = 0; j < INNER_WRITE_LOOP; j++) {
- time1 = get_cycles();
+ time1 = caa_get_cycles();
for (tidx = 0; tidx < NR_READ; tidx++) {
pthread_mutex_lock(&per_thread_lock[tidx].lock);
}
for (tidx = NR_READ - 1; tidx >= 0; tidx--) {
pthread_mutex_unlock(&per_thread_lock[tidx].lock);
}
- time2 = get_cycles();
+ time2 = caa_get_cycles();
writer_time[(unsigned long)arg] += time2 - time1;
usleep(1);
}