Commit c8402871 authored Nov 15, 2017 by Gustavo A. R. Silva Committed by Linus Torvalds Nov 15, 2017

mm/shmem.c: mark expected switch fall-through

In preparation to enabling -Wimplicit-fallthrough, mark switch cases
where we are expecting to fall through.

Link: http://lkml.kernel.org/r/20171020191058.GA24427@embeddedor.com


Signed-off-by: Gustavo A. R. Silva <garsilva@embeddedor.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

parent d135e575

mm/shmem.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -4098,6 +4098,7 @@ bool shmem_huge_enabled(struct vm_area_struct *vma)
		if (i_size >= HPAGE_PMD_SIZE &&
		i_size >> PAGE_SHIFT >= off)
		return true;
		/* fall through */
		case SHMEM_HUGE_ADVISE:
		/* TODO: implement fadvise() hints */
		return (vma->vm_flags & VM_HUGEPAGE);