On Tue, Apr 21, 2020 at 11:31:14AM +0800, Baoquan He wrote: > On 04/12/20 at 10:48pm, Mike Rapoport wrote: > > From: Mike Rapoport <rppt@xxxxxxxxxxxxx> > > > > The early_pfn_to_nid() and it's helper __early_pfn_to_nid() are spread > > around include/linux/mm.h, include/linux/mmzone.h and mm/page_alloc.c. > > > > Drop unused stub for __early_pfn_to_nid() and move its actual generic > > implementation close to its users. > > > > Signed-off-by: Mike Rapoport <rppt@xxxxxxxxxxxxx> > > --- > > include/linux/mm.h | 4 ++-- > > include/linux/mmzone.h | 9 -------- > > mm/page_alloc.c | 51 +++++++++++++++++++++--------------------- > > 3 files changed, 27 insertions(+), 37 deletions(-) ... > > int __meminit early_pfn_to_nid(unsigned long pfn) > > { > > static DEFINE_SPINLOCK(early_pfn_lock); > > @@ -6298,32 +6323,6 @@ void __meminit init_currently_empty_zone(struct zone *zone, > > zone->initialized = 1; > > } > > > > -#ifdef CONFIG_HAVE_MEMBLOCK_NODE_MAP > > Here it's apparently removing CONFIG_HAVE_MEMBLOCK_NODE_MAP too early, > it should be done in patch 3, and its #end is kept there. I just found > it when I almost became dizzy in reviewing patch 3. Right, thanks for catching! > > -#ifndef CONFIG_HAVE_ARCH_EARLY_PFN_TO_NID > > - -- Sincerely yours, Mike. _______________________________________________ linux-snps-arc mailing list linux-snps-arc@xxxxxxxxxxxxxxxxxxx http://lists.infradead.org/mailman/listinfo/linux-snps-arc