From: Arnd Bergmann Date: Fri, 16 Feb 2018 15:25:53 +0000 (+0100) Subject: mm: hide a #warning for COMPILE_TEST X-Git-Tag: v4.1.50~176 X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=977eb18fa3de04c84cb30e7a41b17b03bc62f8da;p=users%2Fdwmw2%2Flinux.git mm: hide a #warning for COMPILE_TEST [ Upstream commit af27d9403f5b80685b79c88425086edccecaf711 ] We get a warning about some slow configurations in randconfig kernels: mm/memory.c:83:2: error: #warning Unfortunate NUMA and NUMA Balancing config, growing page-frame for last_cpupid. [-Werror=cpp] The warning is reasonable by itself, but gets in the way of randconfig build testing, so I'm hiding it whenever CONFIG_COMPILE_TEST is set. The warning was added in 2013 in commit 75980e97dacc ("mm: fold page->_last_nid into page->flags where possible"). Cc: stable@vger.kernel.org Signed-off-by: Arnd Bergmann Signed-off-by: Linus Torvalds Signed-off-by: Sasha Levin --- diff --git a/mm/memory.c b/mm/memory.c index fc449016d10e3..942daab4dc57a 100644 --- a/mm/memory.c +++ b/mm/memory.c @@ -71,7 +71,7 @@ #include "internal.h" -#ifdef LAST_CPUPID_NOT_IN_PAGE_FLAGS +#if defined(LAST_CPUPID_NOT_IN_PAGE_FLAGS) && !defined(CONFIG_COMPILE_TEST) #warning Unfortunate NUMA and NUMA Balancing config, growing page-frame for last_cpupid. #endif