48 static int madvise_need_mmap_write(int behavior)  in madvise_need_mmap_write()  argument
50 	switch (behavior) {  in madvise_need_mmap_write()
802 				  int behavior)  in madvise_dontneed_free()  argument
849 	if (behavior == MADV_DONTNEED)  in madvise_dontneed_free()
851 	else if (behavior == MADV_FREE)  in madvise_dontneed_free()
907  * Apply an madvise behavior to a region of a vma.  madvise_update_vma
909  * behavior.
914 				unsigned long behavior)  in madvise_vma_behavior()  argument
919 	switch (behavior) {  in madvise_vma_behavior()
930 		return madvise_dontneed_free(vma, prev, start, end, behavior);  in madvise_vma_behavior()
967 		error = ksm_madvise(vma, start, end, behavior, &new_flags);  in madvise_vma_behavior()
973 		error = hugepage_madvise(vma, &new_flags, behavior);  in madvise_vma_behavior()
996 static int madvise_inject_error(int behavior,  in madvise_inject_error()  argument
1023 		if (behavior == MADV_SOFT_OFFLINE) {  in madvise_inject_error()
1046 madvise_behavior_valid(int behavior)  in madvise_behavior_valid()  argument
1048 	switch (behavior) {  in madvise_behavior_valid()
1084 process_madvise_behavior_valid(int behavior)  in process_madvise_behavior_valid()  argument
1086 	switch (behavior) {  in process_madvise_behavior_valid()
1220  * behavior values:
1221  *  MADV_NORMAL - the default behavior is to read clusters.  This
1267  *		"behavior" is not a valid value, or application
1277 int do_madvise(struct mm_struct *mm, unsigned long start, size_t len_in, int behavior)  in do_madvise()  argument
1287 	if (!madvise_behavior_valid(behavior))  in do_madvise()
1306 	if (behavior == MADV_HWPOISON || behavior == MADV_SOFT_OFFLINE)  in do_madvise()
1307 		return madvise_inject_error(behavior, start, start + len_in);  in do_madvise()
1310 	write = madvise_need_mmap_write(behavior);  in do_madvise()
1319 	error = madvise_walk_vmas(mm, start, end, behavior,  in do_madvise()
1330 SYSCALL_DEFINE3(madvise, unsigned long, start, size_t, len_in, int, behavior)  in SYSCALL_DEFINE3()  argument
1332 	return do_madvise(current->mm, start, len_in, behavior);  in SYSCALL_DEFINE3()
1336 		size_t, vlen, int, behavior, unsigned int, flags)  in SYSCALL_DEFINE5()  argument
1369 	if (!process_madvise_behavior_valid(behavior)) {  in SYSCALL_DEFINE5()
1395 					iovec.iov_len, behavior);  in SYSCALL_DEFINE5()