RTW_FLAG_BUSY_TRAFFIC
wl_busy = test_bit(RTW_FLAG_BUSY_TRAFFIC, rtwdev->flags);
coex_stat->wl_gl_busy = test_bit(RTW_FLAG_BUSY_TRAFFIC, rtwdev->flags);
wl_busy = test_bit(RTW_FLAG_BUSY_TRAFFIC, rtwdev->flags);
bool busy_traffic = test_bit(RTW_FLAG_BUSY_TRAFFIC, rtwdev->flags);
set_bit(RTW_FLAG_BUSY_TRAFFIC, rtwdev->flags);
clear_bit(RTW_FLAG_BUSY_TRAFFIC, rtwdev->flags);
if (busy_traffic != test_bit(RTW_FLAG_BUSY_TRAFFIC, rtwdev->flags))