4  * @remark Copyright 2002-2009 OProfile authors
62 	list_add(&task->tasks, &dying_tasks);  in task_free_notify()
74 	/* To avoid latency problems, we only process the current CPU,  in task_exit_notify()
91 	struct mm_struct *mm = current->mm;  in munmap_notify()
97 	if (mpnt && mpnt->vm_file && (mpnt->vm_flags & VM_EXEC)) {  in munmap_notify()
99 		/* To avoid latency problems, we only process the current CPU,  in munmap_notify()
149 	/* make sure we don't leak task structs */  in free_all_tasks()
159 		return -ENOMEM;  in sync_start()
215 	if (path->dentry->d_flags & DCACHE_COOKIE)  in fast_get_dcookie()
216 		return (unsigned long)path->dentry;  in fast_get_dcookie()
222 /* Look up the dcookie for the task's mm->exe_file,
225  * shared-library samples with particular applications
239 	cookie = fast_get_dcookie(&exe_file->f_path);  in get_exec_dcookie()
248  * sure to do this lookup before a mm->mmap modification happens so
260 	for (vma = find_vma(mm, addr); vma; vma = vma->vm_next) {  in lookup_dcookie()
262 		if (addr < vma->vm_start || addr >= vma->vm_end)  in lookup_dcookie()
265 		if (vma->vm_file) {  in lookup_dcookie()
266 			cookie = fast_get_dcookie(&vma->vm_file->f_path);  in lookup_dcookie()
267 			*offset = (vma->vm_pgoff << PAGE_SHIFT) + addr -  in lookup_dcookie()
268 				vma->vm_start;  in lookup_dcookie()
286 static void add_cpu_switch(int i)  in add_cpu_switch()  argument
290 	add_event_entry(i);  in add_cpu_switch()
308 	add_event_entry(task->pid);  in add_user_ctx_switch()
310 	/* Another code for daemon back-compat */  in add_user_ctx_switch()
313 	add_event_entry(task->tgid);  in add_user_ctx_switch()
387 		add_sample_entry(s->eip, s->event);  in add_sample()
398 	cookie = lookup_dcookie(mm, s->eip, &offset);  in add_sample()
410 	add_sample_entry(offset, s->event);  in add_sample()
450 		list_del(&task->tasks);  in process_task_mortuary()
458 	int i;  in mark_done()  local
462 	for_each_online_cpu(i) {  in mark_done()
463 		if (!cpumask_test_cpu(i, marked_cpus))  in mark_done()
481 	sb_bt_ignore = -2,
490  * lookup in task->mm->mmap to convert EIP into dcookie/offset
502 	unsigned int i;  in sync_buffer()  local
515 	for (i = 0; i < available; ++i) {  in sync_buffer()
520 		if (is_code(sample->eip)) {  in sync_buffer()
521 			flags = sample->event;  in sync_buffer()
577 	int i;  in oprofile_put_buff()  local
579 	i = start;  in oprofile_put_buff()
582 	while (i != stop) {  in oprofile_put_buff()
583 		add_event_entry(buf[i++]);  in oprofile_put_buff()
585 		if (i >= max)  in oprofile_put_buff()
586 			i = 0;  in oprofile_put_buff()