mmiotrace_mutex 47 arch/x86/mm/mmio-mod.c static DEFINE_MUTEX(mmiotrace_mutex); mmiotrace_mutex 432 arch/x86/mm/mmio-mod.c mutex_lock(&mmiotrace_mutex); mmiotrace_mutex 445 arch/x86/mm/mmio-mod.c mutex_unlock(&mmiotrace_mutex); mmiotrace_mutex 450 arch/x86/mm/mmio-mod.c mutex_lock(&mmiotrace_mutex); mmiotrace_mutex 464 arch/x86/mm/mmio-mod.c mutex_unlock(&mmiotrace_mutex);