taglinefilesource code
prev_task163include/linux/sched.hstruct task_struct *next_task, *prev_task;
prev_task498include/linux/sched.h(p)->next_task->prev_task = (p)->prev_task; \
prev_task499include/linux/sched.h(p)->prev_task->next_task = (p)->next_task; \
prev_task512include/linux/sched.h(p)->prev_task = init_task.prev_task; \
prev_task513include/linux/sched.hinit_task.prev_task->next_task = (p); \
prev_task514include/linux/sched.hinit_task.prev_task = (p); \