X-Git-Url: https://git.lttng.org/?p=urcu.git;a=blobdiff_plain;f=test_rwlock.c;h=76156cb01064e335b729be9458f0fdd9a0720c16;hp=b54aed9a8555492686cd0dcb8e7afb1f1d2c42eb;hb=78efb485e9baa0408e8d96932a68784bc19e59a5;hpb=656c6da75f7ee119bfc49e026f52d695d0d1aea2 diff --git a/test_rwlock.c b/test_rwlock.c index b54aed9..76156cb 100644 --- a/test_rwlock.c +++ b/test_rwlock.c @@ -61,39 +61,25 @@ struct test_array { pthread_rwlock_t lock = PTHREAD_RWLOCK_INITIALIZER; -static volatile int test_go; +static volatile int test_go, test_stop; static int wdelay; static struct test_array test_array = { 8 }; static unsigned long duration; -static time_t start_time; -static unsigned long __thread duration_interval; -#define DURATION_TEST_DELAY_WRITE 4 -#define DURATION_TEST_DELAY_READ 100 /* * returns 0 if test should end. */ static int test_duration_write(void) { - if (duration_interval++ >= DURATION_TEST_DELAY_WRITE) { - duration_interval = 0; - if (time(NULL) - start_time >= duration) - return 0; - } - return 1; + return !test_stop; } static int test_duration_read(void) { - if (duration_interval++ >= DURATION_TEST_DELAY_READ) { - duration_interval = 0; - if (time(NULL) - start_time >= duration) - return 0; - } - return 1; + return !test_stop; } static unsigned long long __thread nr_writes; @@ -270,10 +256,14 @@ int main(int argc, char **argv) exit(1); } - start_time = time(NULL); - test_go = 1; smp_mb(); + test_go = 1; + + sleep(duration); + + test_stop = 1; + for (i = 0; i < nr_readers; i++) { err = pthread_join(tid_reader[i], &tret); if (err != 0)