From 2286bf4e4d8f2fda407222b54f685dff3b80e0a0 Mon Sep 17 00:00:00 2001 From: Mike Rapoport Date: Mon, 23 Sep 2019 15:36:45 -0700 Subject: mm: use CPU_BITS_NONE to initialize init_mm.cpu_bitmask Replace open-coded bitmap array initialization of init_mm.cpu_bitmask with neat CPU_BITS_NONE macro. And, since init_mm.cpu_bitmask is statically set to zero, there is no way to clear it again in start_kernel(). Link: http://lkml.kernel.org/r/1565703815-8584-1-git-send-email-rppt@linux.ibm.com Signed-off-by: Mike Rapoport Reviewed-by: Andrew Morton Reviewed-by: David Hildenbrand Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- init/main.c | 1 - 1 file changed, 1 deletion(-) (limited to 'init') diff --git a/init/main.c b/init/main.c index 99a5f55e0d02..208b8fa1808e 100644 --- a/init/main.c +++ b/init/main.c @@ -594,7 +594,6 @@ asmlinkage __visible void __init start_kernel(void) page_address_init(); pr_notice("%s", linux_banner); setup_arch(&command_line); - mm_init_cpumask(&init_mm); setup_command_line(command_line); setup_nr_cpu_ids(); setup_per_cpu_areas(); -- cgit v1.2.3-59-g8ed1b