228 	unsigned long page_size = getpagesize();  in lock_check()  local
232 	page2_flags = get_pageflags((unsigned long)map + page_size);  in lock_check()
256 	if (!is_vmflag_set((unsigned long)map + page_size, LOCKED)) {  in lock_check()
266 	unsigned long page_size = getpagesize();  in unlock_lock_check()  local
270 	page2_flags = get_pageflags((unsigned long)map + page_size);  in unlock_lock_check()
284 	if (is_vmflag_set((unsigned long)map + page_size, LOCKED)) {  in unlock_lock_check()
296 	unsigned long page_size = getpagesize();  in test_mlock_lock()  local
298 	map = mmap(NULL, 2 * page_size, PROT_READ | PROT_WRITE,  in test_mlock_lock()
305 	if (mlock2_(map, 2 * page_size, 0)) {  in test_mlock_lock()
318 	if (munlock(map, 2 * page_size)) {  in test_mlock_lock()
326 	munmap(map, 2 * page_size);  in test_mlock_lock()
333 	unsigned long page_size = getpagesize();  in onfault_check()  local
337 	page2_flags = get_pageflags((unsigned long)map + page_size);  in onfault_check()
347 	page2_flags = get_pageflags((unsigned long)map + page_size);  in onfault_check()
371 	if (!is_vma_lock_on_fault((unsigned long)map + page_size)) {  in onfault_check()
381 	unsigned long page_size = getpagesize();  in unlock_onfault_check()  local
393 	    is_vma_lock_on_fault((unsigned long)map + page_size)) {  in unlock_onfault_check()
405 	unsigned long page_size = getpagesize();  in test_mlock_onfault()  local
407 	map = mmap(NULL, 2 * page_size, PROT_READ | PROT_WRITE,  in test_mlock_onfault()
414 	if (mlock2_(map, 2 * page_size, MLOCK_ONFAULT)) {  in test_mlock_onfault()
427 	if (munlock(map, 2 * page_size)) {  in test_mlock_onfault()
438 	munmap(map, 2 * page_size);  in test_mlock_onfault()
447 	unsigned long page_size = getpagesize();  in test_lock_onfault_of_present()  local
450 	map = mmap(NULL, 2 * page_size, PROT_READ | PROT_WRITE,  in test_lock_onfault_of_present()
459 	if (mlock2_(map, 2 * page_size, MLOCK_ONFAULT)) {  in test_lock_onfault_of_present()
469 	page2_flags = get_pageflags((unsigned long)map + page_size);  in test_lock_onfault_of_present()
480 	    !is_vma_lock_on_fault((unsigned long)map + page_size)) {  in test_lock_onfault_of_present()
486 	munmap(map, 2 * page_size);  in test_lock_onfault_of_present()
495 	unsigned long page_size = getpagesize();  in test_munlockall()  local
497 	map = mmap(NULL, 2 * page_size, PROT_READ | PROT_WRITE,  in test_munlockall()
521 	munmap(map, 2 * page_size);  in test_munlockall()
523 	map = mmap(NULL, 2 * page_size, PROT_READ | PROT_WRITE,  in test_munlockall()
563 	munmap(map, 2 * page_size);  in test_munlockall()
573 	unsigned long page_size = getpagesize();  in test_vma_management()  local
578 	map = mmap(NULL, 3 * page_size, PROT_READ | PROT_WRITE,  in test_vma_management()
585 	if (call_mlock && mlock2_(map, 3 * page_size, MLOCK_ONFAULT)) {  in test_vma_management()
595 	    get_vm_area((unsigned long)map + page_size, &page2) ||  in test_vma_management()
596 	    get_vm_area((unsigned long)map + page_size * 2, &page3)) {  in test_vma_management()
612 	if (munlock(map + page_size, page_size)) {  in test_vma_management()
618 	    get_vm_area((unsigned long)map + page_size, &page2) ||  in test_vma_management()
619 	    get_vm_area((unsigned long)map + page_size * 2, &page3)) {  in test_vma_management()
631 	if (munlock(map, page_size * 3)) {  in test_vma_management()
637 	    get_vm_area((unsigned long)map + page_size, &page2) ||  in test_vma_management()
638 	    get_vm_area((unsigned long)map + page_size * 2, &page3)) {  in test_vma_management()
651 	munmap(map, 3 * page_size);  in test_vma_management()