| Message ID | 20180216152608.1626885-1-arnd@arndb.de |
|---|---|
| State | Accepted |
| Commit | af27d9403f5b80685b79c88425086edccecaf711 |
| Headers | show |
| Series | mm: hide a #warning for COMPILE_TEST | expand |
On Fri, Feb 16, 2018 at 7:25 AM, Arnd Bergmann <arnd@arndb.de> wrote: > > 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. Ack, looks sane, so I just applied it directly to my tree instead of waiting for this to get back to me from Andrew ;) Linus
diff --git a/mm/memory.c b/mm/memory.c index a728bed16c20..fc7779165dcf 100644 --- a/mm/memory.c +++ b/mm/memory.c @@ -81,7 +81,7 @@ #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
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 <arnd@arndb.de> --- mm/memory.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) -- 2.9.0