[tip: x86/alternatives] x86/alternatives: Simplify the #include section

From: tip-bot2 for Ingo Molnar
Date: Fri Apr 11 2025 - 06:04:04 EST


The following commit has been merged into the x86/alternatives branch of tip:

Commit-ID: db5c68c88c07337b7e5801abfb926f9191fa7945
Gitweb: https://git.kernel.org/tip/db5c68c88c07337b7e5801abfb926f9191fa7945
Author: Ingo Molnar <mingo@xxxxxxxxxx>
AuthorDate: Fri, 11 Apr 2025 07:40:59 +02:00
Committer: Ingo Molnar <mingo@xxxxxxxxxx>
CommitterDate: Fri, 11 Apr 2025 11:01:35 +02:00

x86/alternatives: Simplify the #include section

We accumulated lots of unnecessary header inclusions over the years,
trim them.

Signed-off-by: Ingo Molnar <mingo@xxxxxxxxxx>
Cc: Juergen Gross <jgross@xxxxxxxx>
Cc: "H . Peter Anvin" <hpa@xxxxxxxxx>
Cc: Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx>
Cc: Peter Zijlstra <peterz@xxxxxxxxxxxxx>
Link: https://lore.kernel.org/r/20250411054105.2341982-48-mingo@xxxxxxxxxx
---
arch/x86/kernel/alternative.c | 28 +++-------------------------
1 file changed, 3 insertions(+), 25 deletions(-)

diff --git a/arch/x86/kernel/alternative.c b/arch/x86/kernel/alternative.c
index b8e0b1b..eb3be5d 100644
--- a/arch/x86/kernel/alternative.c
+++ b/arch/x86/kernel/alternative.c
@@ -1,36 +1,14 @@
// SPDX-License-Identifier: GPL-2.0-only
#define pr_fmt(fmt) "SMP alternatives: " fmt

-#include <linux/module.h>
-#include <linux/sched.h>
+#include <linux/mmu_context.h>
#include <linux/perf_event.h>
-#include <linux/mutex.h>
-#include <linux/list.h>
-#include <linux/stringify.h>
-#include <linux/highmem.h>
-#include <linux/mm.h>
#include <linux/vmalloc.h>
#include <linux/memory.h>
-#include <linux/stop_machine.h>
-#include <linux/slab.h>
-#include <linux/kdebug.h>
-#include <linux/kprobes.h>
-#include <linux/mmu_context.h>
-#include <linux/bsearch.h>
-#include <linux/sync_core.h>
+
#include <asm/text-patching.h>
-#include <asm/alternative.h>
-#include <asm/sections.h>
-#include <asm/mce.h>
-#include <asm/nmi.h>
-#include <asm/cacheflush.h>
-#include <asm/tlbflush.h>
#include <asm/insn.h>
-#include <asm/io.h>
-#include <asm/fixmap.h>
-#include <asm/paravirt.h>
-#include <asm/asm-prototypes.h>
-#include <asm/cfi.h>
+#include <asm/nmi.h>

int __read_mostly alternatives_patched;