Extern or forward variable declaration at include/linux/hrtimer.h, line 27 References: include/linux/hrtimer.h, line 27 include/linux/hrtimer.h, line 112 include/linux/hrtimer.h, line 145 include/linux/hrtimer.h, line 190 kernel/hrtimer.c, line 137 kernel/hrtimer.c, line 140 kernel/hrtimer.c, line 176 kernel/hrtimer.c, line 194 kernel/hrtimer.c, line 195 kernel/hrtimer.c, line 198 kernel/hrtimer.c, line 240 kernel/hrtimer.c, line 243 kernel/hrtimer.c, line 534 kernel/hrtimer.c, line 579 kernel/hrtimer.c, line 643 kernel/hrtimer.c, line 728 kernel/hrtimer.c, line 858 kernel/hrtimer.c, line 885 kernel/hrtimer.c, line 917 kernel/hrtimer.c, line 950 kernel/hrtimer.c, line 1044 kernel/hrtimer.c, line 1107 kernel/hrtimer.c, line 1199 kernel/hrtimer.c, line 1268 kernel/hrtimer.c, line 1438 kernel/hrtimer.c, line 1634 kernel/hrtimer.c, line 1635 kernel/time/timer_list.c, line 77 kernel/time/timer_list.c, line 113