From 12609013c43acaa5e547062ffc2fcfc4dcddde2e Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Mon, 18 Nov 2019 15:49:22 +0100 Subject: [PATCH 01/17] x86/setup: Clean up the header portion of setup.c In 20 years we accumulated 89 #include lines in setup.c, but we only need 30 of them (!) ... Get rid of the excessive ones, and while at it, sort the remaining ones alphabetically. Also get rid of the incomplete changelogs at the header of the file, and explain better what this file does. Cc: linux-kernel@vger.kernel.org Cc: Borislav Petkov Cc: Linus Torvalds Cc: Peter Zijlstra Cc: Thomas Gleixner Signed-off-by: Ingo Molnar --- arch/x86/kernel/setup.c | 126 ++++++++-------------------------------- 1 file changed, 24 insertions(+), 102 deletions(-) diff --git a/arch/x86/kernel/setup.c b/arch/x86/kernel/setup.c index cedfe2077a69..7778ee065470 100644 --- a/arch/x86/kernel/setup.c +++ b/arch/x86/kernel/setup.c @@ -2,123 +2,45 @@ /* * Copyright (C) 1995 Linus Torvalds * - * Support of BIGMEM added by Gerhard Wichert, Siemens AG, July 1999 - * - * Memory region support - * David Parsons , July-August 1999 - * - * Added E820 sanitization routine (removes overlapping memory regions); - * Brian Moyle , February 2001 - * - * Moved CPU detection code to cpu/${cpu}.c - * Patrick Mochel , March 2002 - * - * Provisions for empty E820 memory regions (reported by certain BIOSes). - * Alex Achenbach , December 2002. - * + * This file contains the setup_arch() code, which handles the architecture-dependent + * parts of early kernel initialization. */ - -/* - * This file handles the architecture-dependent parts of initialization - */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include #include -#include -#include -#include -#include -#include -#include -#include -#include -#include +#include #include -#include -#include -#include +#include #include -#include -#include -#include +#include +#include +#include +#include +#include +#include +#include +#include + #include -#include -#include -#include -#include -#include -#include -#include +#include -#include -#include -#include -#include -#include - -#include -#include -#include -#include -#include -#include - -#include -#include