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Ignore whitespace Rev 4226 → Rev 4227

/trunk/kernel/test/synch/rwlock3.c
34,41 → 34,35
 
#include <synch/rwlock.h>
 
#define THREADS 4
#define THREADS 4
 
static atomic_t thread_count;
static rwlock_t rwlock;
static bool sh_quiet;
 
static void reader(void *arg)
{
thread_detach(THREAD);
if (!sh_quiet)
printf("cpu%u, tid %" PRIu64 ": trying to lock rwlock for reading....\n", CPU->id, THREAD->tid);
TPRINTF("cpu%u, tid %" PRIu64 ": trying to lock rwlock for reading....\n", CPU->id, THREAD->tid);
rwlock_read_lock(&rwlock);
rwlock_read_unlock(&rwlock);
if (!sh_quiet) {
printf("cpu%u, tid %" PRIu64 ": success\n", CPU->id, THREAD->tid);
printf("cpu%u, tid %" PRIu64 ": trying to lock rwlock for writing....\n", CPU->id, THREAD->tid);
}
 
TPRINTF("cpu%u, tid %" PRIu64 ": success\n", CPU->id, THREAD->tid);
TPRINTF("cpu%u, tid %" PRIu64 ": trying to lock rwlock for writing....\n", CPU->id, THREAD->tid);
rwlock_write_lock(&rwlock);
rwlock_write_unlock(&rwlock);
if (!sh_quiet)
printf("cpu%u, tid %" PRIu64 ": success\n", CPU->id, THREAD->tid);
TPRINTF("cpu%u, tid %" PRIu64 ": success\n", CPU->id, THREAD->tid);
atomic_dec(&thread_count);
}
 
char * test_rwlock3(bool quiet)
char *test_rwlock3(void)
{
int i;
thread_t *thrd;
sh_quiet = quiet;
atomic_set(&thread_count, THREADS);
79,16 → 73,15
thrd = thread_create(reader, NULL, TASK, 0, "reader", false);
if (thrd)
thread_ready(thrd);
else if (!quiet)
printf("Could not create reader %d\n", i);
else
TPRINTF("Could not create reader %d\n", i);
}
 
thread_sleep(1);
rwlock_write_unlock(&rwlock);
while (atomic_get(&thread_count) > 0) {
if (!quiet)
printf("Threads left: %ld\n", atomic_get(&thread_count));
TPRINTF("Threads left: %ld\n", atomic_get(&thread_count));
thread_sleep(1);
}