49 static int madvise_need_mmap_write(int behavior)  in madvise_need_mmap_write()  argument
51 	switch (behavior) {  in madvise_need_mmap_write()
775 				  int behavior)  in madvise_dontneed_free()  argument
822 	if (behavior == MADV_DONTNEED)  in madvise_dontneed_free()
824 	else if (behavior == MADV_FREE)  in madvise_dontneed_free()
880  * Apply an madvise behavior to a region of a vma.  madvise_update_vma
882  * behavior.
887 				unsigned long behavior)  in madvise_vma_behavior()  argument
893 	switch (behavior) {  in madvise_vma_behavior()
904 		return madvise_dontneed_free(vma, prev, start, end, behavior);  in madvise_vma_behavior()
941 		error = ksm_madvise(vma, start, end, behavior, &new_flags);  in madvise_vma_behavior()
947 		error = hugepage_madvise(vma, &new_flags, behavior);  in madvise_vma_behavior()
973 static int madvise_inject_error(int behavior,  in madvise_inject_error()  argument
1000 		if (behavior == MADV_SOFT_OFFLINE) {  in madvise_inject_error()
1023 madvise_behavior_valid(int behavior)  in madvise_behavior_valid()  argument
1025 	switch (behavior) {  in madvise_behavior_valid()
1061 process_madvise_behavior_valid(int behavior)  in process_madvise_behavior_valid()  argument
1063 	switch (behavior) {  in process_madvise_behavior_valid()
1197  * behavior values:
1198  *  MADV_NORMAL - the default behavior is to read clusters.  This
1244  *		"behavior" is not a valid value, or application
1254 int do_madvise(struct mm_struct *mm, unsigned long start, size_t len_in, int behavior)  in do_madvise()  argument
1264 	if (!madvise_behavior_valid(behavior))  in do_madvise()
1283 	if (behavior == MADV_HWPOISON || behavior == MADV_SOFT_OFFLINE)  in do_madvise()
1284 		return madvise_inject_error(behavior, start, start + len_in);  in do_madvise()
1287 	write = madvise_need_mmap_write(behavior);  in do_madvise()
1296 	error = madvise_walk_vmas(mm, start, end, behavior,  in do_madvise()
1307 SYSCALL_DEFINE3(madvise, unsigned long, start, size_t, len_in, int, behavior)  in SYSCALL_DEFINE3()  argument
1309 	return do_madvise(current->mm, start, len_in, behavior);  in SYSCALL_DEFINE3()
1313 		size_t, vlen, int, behavior, unsigned int, flags)  in SYSCALL_DEFINE5()  argument
1346 	if (!process_madvise_behavior_valid(behavior)) {  in SYSCALL_DEFINE5()
1372 					iovec.iov_len, behavior);  in SYSCALL_DEFINE5()