Extern or forward variable declaration at include/linux/syscalls.h, line 20 References: fs/timerfd.c, line 162 fs/timerfd.c, line 294 fs/timerfd.c, line 419 fs/timerfd.c, line 420 fs/timerfd.c, line 482 fs/timerfd.c, line 515 fs/timerfd.c, line 516 fs/timerfd.c, line 518 fs/timerfd.c, line 532 fs/timerfd.c, line 534 fs/timerfd.c, line 546 fs/timerfd.c, line 562 include/linux/syscalls.h, line 20 include/linux/syscalls.h, line 269 include/linux/syscalls.h, line 272 include/linux/syscalls.h, line 273 include/linux/syscalls.h, line 807 include/linux/syscalls.h, line 808 include/linux/syscalls.h, line 809 kernel/compat.c, line 664 kernel/compat.c, line 674 kernel/compat.c, line 706 kernel/compat.c, line 715 kernel/compat.c, line 716 kernel/compat.c, line 728 kernel/compat.c, line 733 kernel/time/posix-clock.c, line 402 kernel/time/posix-clock.c, line 417 kernel/time/posix-clock.c, line 417 kernel/time/posix-timers.c, line 135 kernel/time/posix-timers.c, line 137 kernel/time/posix-timers.c, line 137 kernel/time/posix-timers.c, line 736 kernel/time/posix-timers.c, line 741 kernel/time/posix-timers.c, line 778 kernel/time/posix-timers.c, line 780 kernel/time/posix-timers.c, line 833 kernel/time/posix-timers.c, line 833 kernel/time/posix-timers.c, line 882 kernel/time/posix-timers.c, line 883 kernel/time/posix-timers.c, line 886 kernel/time/posix-timers.c, line 889