linux-kernel - [PATCH 07/50] x86/boot/e820: Remove assembly guard from asm/e820/types.h

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Date:   Sat, 28 Jan 2017 23:11:28 +0100
From:   Ingo Molnar <mingo@...nel.org>
To:     linux-kernel@...r.kernel.org
Cc:     Andrew Morton <akpm@...ux-foundation.org>,
        Andy Lutomirski <luto@...capital.net>,
        Borislav Petkov <bp@...en8.de>,
        "H . Peter Anvin" <hpa@...or.com>,
        Linus Torvalds <torvalds@...ux-foundation.org>,
        Peter Zijlstra <peterz@...radead.org>,
        Thomas Gleixner <tglx@...utronix.de>,
        Yinghai Lu <yinghai@...nel.org>
Subject: [PATCH 07/50] x86/boot/e820: Remove assembly guard from asm/e820/types.h

There's an assembly guard in asm/e820/types.h, and only
a single .S file includes this header: arch/x86/boot/header.S,
but it does not actually make use of any of the E820 defines.

Remove the inclusion and remove the assembly guard as well.

No change in functionality.

Cc: Alex Thorlton <athorlton@....com>
Cc: Andy Lutomirski <luto@...nel.org>
Cc: Borislav Petkov <bp@...en8.de>
Cc: Brian Gerst <brgerst@...il.com>
Cc: Dan Williams <dan.j.williams@...el.com>
Cc: Denys Vlasenko <dvlasenk@...hat.com>
Cc: H. Peter Anvin <hpa@...or.com>
Cc: Huang, Ying <ying.huang@...el.com>
Cc: Josh Poimboeuf <jpoimboe@...hat.com>
Cc: Juergen Gross <jgross@...e.com>
Cc: Linus Torvalds <torvalds@...ux-foundation.org>
Cc: Paul Jackson <pj@....com>
Cc: Peter Zijlstra <peterz@...radead.org>
Cc: Rafael J. Wysocki <rjw@...k.pl>
Cc: Tejun Heo <tj@...nel.org>
Cc: Thomas Gleixner <tglx@...utronix.de>
Cc: Wei Yang <richard.weiyang@...il.com>
Cc: Yinghai Lu <yinghai@...nel.org>
Cc: linux-kernel@...r.kernel.org
Signed-off-by: Ingo Molnar <mingo@...nel.org>
---
 arch/x86/boot/header.S            | 1 -
 arch/x86/include/asm/e820/types.h | 5 -----
 2 files changed, 6 deletions(-)

diff --git a/arch/x86/boot/header.S b/arch/x86/boot/header.S
index 398b290c4c00..2ed8f0c25def 100644
--- a/arch/x86/boot/header.S
+++ b/arch/x86/boot/header.S
@@ -18,7 +18,6 @@
 #include <asm/segment.h>
 #include <generated/utsrelease.h>
 #include <asm/boot.h>
-#include <asm/e820/api.h>
 #include <asm/page_types.h>
 #include <asm/setup.h>
 #include <asm/bootparam.h>
diff --git a/arch/x86/include/asm/e820/types.h b/arch/x86/include/asm/e820/types.h
index b05e812ff4f2..464cfe827396 100644
--- a/arch/x86/include/asm/e820/types.h
+++ b/arch/x86/include/asm/e820/types.h
@@ -65,9 +65,6 @@
  */
 #define E820_RESERVED_KERN	128
 
-#ifndef __ASSEMBLY__
-#include <linux/types.h>
-
 /*
  * The whole array of E820 entries:
  */
@@ -88,6 +85,4 @@ struct e820map {
 #define BIOS_ROM_BASE		0xffe00000
 #define BIOS_ROM_END		0xffffffff
 
-#endif /* __ASSEMBLY__ */
-
 #endif /* _ASM_E820_TYPES_H */
-- 
2.7.4