37 static int madvise_need_mmap_write(int behavior)  in madvise_need_mmap_write()  argument
39 	switch (behavior) {  in madvise_need_mmap_write()
53  * areas, each area with its own behavior.
57 		     unsigned long start, unsigned long end, int behavior)  in madvise_behavior()  argument
64 	switch (behavior) {  in madvise_behavior()
107 		error = ksm_madvise(vma, start, end, behavior, &new_flags);  in madvise_behavior()
120 		error = hugepage_madvise(vma, &new_flags, behavior);  in madvise_behavior()
517 				  int behavior)  in madvise_dontneed_free()  argument
562 	if (behavior == MADV_DONTNEED)  in madvise_dontneed_free()
564 	else if (behavior == MADV_FREE)  in madvise_dontneed_free()
622 static int madvise_inject_error(int behavior,  in madvise_inject_error()  argument
654 		if (behavior == MADV_SOFT_OFFLINE) {  in madvise_inject_error()
689 		unsigned long start, unsigned long end, int behavior)  in madvise_vma()  argument
691 	switch (behavior) {  in madvise_vma()
698 		return madvise_dontneed_free(vma, prev, start, end, behavior);  in madvise_vma()
700 		return madvise_behavior(vma, prev, start, end, behavior);  in madvise_vma()
705 madvise_behavior_valid(int behavior)  in madvise_behavior_valid()  argument
707 	switch (behavior) {  in madvise_behavior_valid()
749  * behavior values:
750  *  MADV_NORMAL - the default behavior is to read clusters.  This
791  *		"behavior" is not a valid value, or application
801 SYSCALL_DEFINE3(madvise, unsigned long, start, size_t, len_in, int, behavior)  in SYSCALL_DEFINE3()  argument
811 	if (!madvise_behavior_valid(behavior))  in SYSCALL_DEFINE3()
831 	if (behavior == MADV_HWPOISON || behavior == MADV_SOFT_OFFLINE)  in SYSCALL_DEFINE3()
832 		return madvise_inject_error(behavior, start, start + len_in);  in SYSCALL_DEFINE3()
835 	write = madvise_need_mmap_write(behavior);  in SYSCALL_DEFINE3()
873 		error = madvise_vma(vma, &prev, start, tmp, behavior);  in SYSCALL_DEFINE3()