arch/x86/include/asm/desc.h

347

if (unlikely(test_thread_flag(TIF_IO_BITMAP)))

arch/x86/include/asm/thread_info.h

111

#define _TIF_IO_BITMAP BIT(TIF_IO_BITMAP)

arch/x86/kernel/ioport.c

121

set_thread_flag(TIF_IO_BITMAP);

arch/x86/kernel/ioport.c

33

set_tsk_thread_flag(tsk, TIF_IO_BITMAP);

arch/x86/kernel/ioport.c

43

set_tsk_thread_flag(tsk, TIF_IO_BITMAP);

arch/x86/kernel/ioport.c

45

clear_tsk_thread_flag(tsk, TIF_IO_BITMAP);

arch/x86/kernel/process.c

132

if (test_thread_flag(TIF_IO_BITMAP))

arch/x86/kernel/process.c

189

clear_tsk_thread_flag(p, TIF_IO_BITMAP);

arch/x86/kernel/process.c

269

if (!ret && unlikely(test_tsk_thread_flag(current, TIF_IO_BITMAP)))

arch/x86/kernel/process.c

476

if (!test_thread_flag(TIF_IO_BITMAP)) {

arch/x86/kernel/process.c

487

clear_thread_flag(TIF_IO_BITMAP);