Lines Matching refs:main_task
166 static struct task_struct *main_task;
194 pr_notice("lock mmap_lock pid=%d\n", main_task->pid);
196 mmap_read_lock(main_task->mm);
198 mmap_write_lock(main_task->mm);
279 mmap_read_unlock(main_task->mm);
281 mmap_write_unlock(main_task->mm);
283 pr_notice("unlock mmap_lock pid=%d\n", main_task->pid);
361 while (iter++ < iterations && !signal_pending(main_task)) {
458 main_task = current;
528 if (lock_mmap_sem && !main_task->mm) {
557 main_task->pid, time_secs, time_nsecs,
611 if (signal_pending(main_task))