From d38ca15be1154c30a60f8ab7a83b7f0c6a4c1208 Mon Sep 17 00:00:00 2001 From: Wei Yang Date: Tue, 2 Apr 2024 13:27:01 +0000 Subject: [PATCH] memblock tests: fix undefined reference to `BIT' [ Upstream commit 592447f6cb3c20d606d6c5d8e6af68e99707b786 ] commit 772dd0342727 ("mm: enumerate all gfp flags") define gfp flags with the help of BIT, while gfp_types.h doesn't include header file for the definition. This through an error on building memblock tests. Let's include linux/bits.h to fix it. Signed-off-by: Wei Yang CC: Suren Baghdasaryan CC: Michal Hocko Link: https://lore.kernel.org/r/20240402132701.29744-4-richard.weiyang@gmail.com Signed-off-by: Mike Rapoport (IBM) Signed-off-by: Sasha Levin --- include/linux/gfp_types.h | 2 ++ 1 file changed, 2 insertions(+) diff --git a/include/linux/gfp_types.h b/include/linux/gfp_types.h index d88c46ca82e1..6811ab702e8d 100644 --- a/include/linux/gfp_types.h +++ b/include/linux/gfp_types.h @@ -2,6 +2,8 @@ #ifndef __LINUX_GFP_TYPES_H #define __LINUX_GFP_TYPES_H +#include + /* The typedef is in types.h but we want the documentation here */ #if 0 /**