diff options
Diffstat (limited to 'kc/core/pit8253.c')
| -rw-r--r-- | kc/core/pit8253.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/kc/core/pit8253.c b/kc/core/pit8253.c index 4728020..6f6256a 100644 --- a/kc/core/pit8253.c +++ b/kc/core/pit8253.c @@ -21,7 +21,7 @@ static void pit8253_set_divisor(uint16_t divisor); -static atomic_uint_fast64_t count = 0; +static volatile atomic_uint_fast64_t count = 0; static uint16_t divisor = 0; const struct timer_source pit8253_timer_source = @@ -82,7 +82,7 @@ uint32_t pit8253_get_frequency(void) uint64_t pit8253_nanoseconds_elapsed(void) { - return pit8253_nanoseconds_delta() * count; + return pit8253_nanoseconds_delta() * atomic_load(&count); } uint64_t pit8253_nanoseconds_delta(void) |