diff options
Diffstat (limited to 'tests')
| -rw-r--r-- | tests/test-rcu-list.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/tests/test-rcu-list.c b/tests/test-rcu-list.c index 1514d7ec97..b4ed130081 100644 --- a/tests/test-rcu-list.c +++ b/tests/test-rcu-list.c @@ -44,7 +44,7 @@ static int nthreadsrunning; #define GOFLAG_RUN 1 #define GOFLAG_STOP 2 -static volatile int goflag = GOFLAG_INIT; +static int goflag = GOFLAG_INIT; #define RCU_READ_RUN 1000 #define RCU_UPDATE_RUN 10 @@ -107,15 +107,15 @@ static void *rcu_q_reader(void *arg) *(struct rcu_reader_data **)arg = &rcu_reader; atomic_inc(&nthreadsrunning); - while (goflag == GOFLAG_INIT) { + while (atomic_read(&goflag) == GOFLAG_INIT) { g_usleep(1000); } - while (goflag == GOFLAG_RUN) { + while (atomic_read(&goflag) == GOFLAG_RUN) { rcu_read_lock(); QLIST_FOREACH_RCU(el, &Q_list_head, entry) { n_reads_local++; - if (goflag == GOFLAG_STOP) { + if (atomic_read(&goflag) == GOFLAG_STOP) { break; } } @@ -142,11 +142,11 @@ static void *rcu_q_updater(void *arg) *(struct rcu_reader_data **)arg = &rcu_reader; atomic_inc(&nthreadsrunning); - while (goflag == GOFLAG_INIT) { + while (atomic_read(&goflag) == GOFLAG_INIT) { g_usleep(1000); } - while (goflag == GOFLAG_RUN) { + while (atomic_read(&goflag) == GOFLAG_RUN) { target_el = select_random_el(RCU_Q_LEN); j = 0; /* FOREACH_RCU could work here but let's use both macros */ @@ -160,7 +160,7 @@ static void *rcu_q_updater(void *arg) break; } } - if (goflag == GOFLAG_STOP) { + if (atomic_read(&goflag) == GOFLAG_STOP) { break; } target_el = select_random_el(RCU_Q_LEN); @@ -209,9 +209,9 @@ static void rcu_qtest_run(int duration, int nreaders) g_usleep(1000); } - goflag = GOFLAG_RUN; + atomic_set(&goflag, GOFLAG_RUN); sleep(duration); - goflag = GOFLAG_STOP; + atomic_set(&goflag, GOFLAG_STOP); wait_all_threads(); } |