From a5b7c61ee6ad475e2d7dd1e374f45329bd38e687 Mon Sep 17 00:00:00 2001
From: Masahiro Yamada <masahiroy@kernel.org>
Date: Sat, 29 Aug 2020 14:15:23 +0900
Subject: ia64: remove unneeded header includes from <asm/mca.h>

<asm/mca.h> includes too many unneeded headers.

This commit cuts off a lot of header includes.

What we need to include are:

 - <linux/percpu.h> for DECLARE_PER_CPU(u64, ia64_mca_pal_base)
 - <linux/threads.h> for NR_CPUS
 - <linux/types.h> for u8, u64, size_t, etc.
 - <asm/ptrace.h> for KERNEL_STACK_SIZE

The other header includes are actually unneeded.

<asm/mca.h> previously included 436 headers, and now it includes
only 138. I confirmed <asm/mca.h> is still self-contained.

Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Reviewed-by: Randy Dunlap <rdunlap@infradead.org>
Acked-by: Ard Biesheuvel <ardb@kernel.org>
---
 arch/ia64/include/asm/mca.h | 9 +++------
 1 file changed, 3 insertions(+), 6 deletions(-)

(limited to 'arch/ia64/include')

diff --git a/arch/ia64/include/asm/mca.h b/arch/ia64/include/asm/mca.h
index c92b9c15962c..05805249296c 100644
--- a/arch/ia64/include/asm/mca.h
+++ b/arch/ia64/include/asm/mca.h
@@ -14,13 +14,10 @@
 
 #if !defined(__ASSEMBLY__)
 
-#include <linux/interrupt.h>
+#include <linux/percpu.h>
+#include <linux/threads.h>
 #include <linux/types.h>
-
-#include <asm/param.h>
-#include <asm/sal.h>
-#include <asm/processor.h>
-#include <asm/mca_asm.h>
+#include <asm/ptrace.h>
 
 #define IA64_MCA_RENDEZ_TIMEOUT		(20 * 1000)	/* value in milliseconds - 20 seconds */
 
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