From: "Gustavo A. R. Silva" <garsilva@xxxxxxxxxxxxxx> Subject: 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@xxxxxxxxxxxxxx Signed-off-by: Gustavo A. R. Silva <garsilva@xxxxxxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- mm/shmem.c | 1 + 1 file changed, 1 insertion(+) diff -puN mm/shmem.c~mm-shmem-mark-expected-switch-fall-through mm/shmem.c --- a/mm/shmem.c~mm-shmem-mark-expected-switch-fall-through +++ a/mm/shmem.c @@ -4098,6 +4098,7 @@ bool shmem_huge_enabled(struct vm_area_s 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); _ -- To unsubscribe from this list: send the line "unsubscribe mm-commits" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
