23 	atomic_t count;  member
35 	int count;  member
128 	record->count = page_count(page);  in capture_page_state()
180 			atomic_set(&page_pinner->count, 0);  in __reset_page_pinner()
204 		atomic_inc(&page_pinner->count);  in __set_page_pinner_handle()
224 print_page_pinner(bool longterm, char __user *buf, size_t count, struct captured_pinner *record)  in print_page_pinner()  argument
231 	count = min_t(size_t, count, PAGE_SIZE);  in print_page_pinner()
232 	kbuf = kmalloc(count, GFP_KERNEL);  in print_page_pinner()
237 		ret = snprintf(kbuf, count, "Page pinned for %lld us\n",  in print_page_pinner()
243 		ret = snprintf(kbuf, count,  in print_page_pinner()
248 	if (ret >= count)  in print_page_pinner()
252 	ret += snprintf(kbuf + ret, count - ret,  in print_page_pinner()
256 			record->count, record->mapcount,  in print_page_pinner()
260 	if (ret >= count)  in print_page_pinner()
264 	ret += stack_trace_snprint(kbuf + ret, count - ret, entries,  in print_page_pinner()
266 	if (ret >= count)  in print_page_pinner()
269 	ret += snprintf(kbuf + ret, count - ret, "\n");  in print_page_pinner()
270 	if (ret >= count)  in print_page_pinner()
293 	int count;  in __dump_page_pinner()  local
304 	count = atomic_read(&page_pinner->count);  in __dump_page_pinner()
305 	if (!count) {  in __dump_page_pinner()
315 		 (unsigned long)ts_usec, rem_usec, count);  in __dump_page_pinner()
381 read_longterm_page_pinner(struct file *file, char __user *buf, size_t count,  in read_longterm_page_pinner()  argument
409 	return print_page_pinner(true, buf, count, &record);  in read_longterm_page_pinner()
417 					size_t count, loff_t *ppos)  in read_alloc_contig_failed()  argument
445 	return print_page_pinner(false, buf, count, &record);  in read_alloc_contig_failed()