On Tue, Nov 12, 2019 at 08:56:20AM +0000, Mel Gorman wrote: > On Tue, Nov 12, 2019 at 02:27:55AM +0800, kbuild test robot wrote: > > tree: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-4.4.y > > head: 56cfa226aa2348915cd4ced0b72542dc35ca2467 > > commit: df82285ab4b974f2040f31dbabdd11e055a282c2 [9983/9999] mm, meminit: recalculate pcpu batch and high limits after init completes > > config: i386-defconfig (attached as .config) > > compiler: gcc-7 (Debian 7.4.0-14) 7.4.0 > > reproduce: > > git checkout df82285ab4b974f2040f31dbabdd11e055a282c2 > > # save the attached .config to linux build tree > > make ARCH=i386 > > > > If you fix the issue, kindly add following tag > > Reported-by: kbuild test robot <lkp@xxxxxxxxx> > > > > All warnings (new ones prefixed by >>): > > > > mm/page_alloc.c: In function 'drain_all_pages': > > >> mm/page_alloc.c:2024:2: warning: ISO C90 forbids mixed declarations and code [-Wdeclaration-after-statement] > > static cpumask_t cpus_with_pcps; > > ^~~~~~ > > > > Greg, > > It's probably best to drop this patch from 4.4-stable for now. while in > theory the 4.4 kernel is affected, it hasn't been proven and the backport > was not properly evaluated in terms of correctness. Already gone! :)
