diff mbox series

mm: page_alloc: remove unneeded header files

Message ID 20230527100728.267992-1-linmiaohe@huawei.com (mailing list archive)
State New
Headers show
Series mm: page_alloc: remove unneeded header files | expand

Commit Message

Miaohe Lin May 27, 2023, 10:07 a.m. UTC
Remove some unneeded header files. No functional change intended.

Signed-off-by: Miaohe Lin <linmiaohe@huawei.com>
---
 mm/page_alloc.c | 6 ------
 1 file changed, 6 deletions(-)

Comments

Andrew Morton May 30, 2023, 10:13 p.m. UTC | #1
On Sat, 27 May 2023 18:07:28 +0800 Miaohe Lin <linmiaohe@huawei.com> wrote:

> Remove some unneeded header files. No functional change intended.
> 
> Signed-off-by: Miaohe Lin <linmiaohe@huawei.com>
> ---
>  mm/page_alloc.c | 6 ------
>  1 file changed, 6 deletions(-)
> 
> diff --git a/mm/page_alloc.c b/mm/page_alloc.c
> index e671c747892f..beb6db613238 100644
> --- a/mm/page_alloc.c
> +++ b/mm/page_alloc.c
> @@ -24,9 +24,7 @@
>  #include <linux/kernel.h>
>  #include <linux/kasan.h>
>  #include <linux/kmsan.h>
> -#include <linux/module.h>

This contains the prototype for print_modules().  So we're now reliant
upon module.h being included via some other header, which is fragile.

>  #include <linux/suspend.h>
> -#include <linux/pagevec.h>
>  #include <linux/ratelimit.h>
>  #include <linux/oom.h>
>  #include <linux/topology.h>
> @@ -36,8 +34,6 @@
>  #include <linux/memory_hotplug.h>
>  #include <linux/nodemask.h>
>  #include <linux/vmstat.h>
> -#include <linux/sort.h>
> -#include <linux/pfn.h>
>  #include <linux/fault-inject.h>
>  #include <linux/compaction.h>
>  #include <trace/events/kmem.h>
> @@ -52,11 +48,9 @@
>  #include <linux/memcontrol.h>
>  #include <linux/ftrace.h>
>  #include <linux/lockdep.h>
> -#include <linux/nmi.h>
>  #include <linux/psi.h>
>  #include <linux/khugepaged.h>
>  #include <linux/delayacct.h>
> -#include <asm/div64.h>

Needed for do_div()?

>  #include "internal.h"
>  #include "shuffle.h"
>  #include "page_reporting.h"
> -- 
> 2.27.0
diff mbox series

Patch

diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index e671c747892f..beb6db613238 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -24,9 +24,7 @@ 
 #include <linux/kernel.h>
 #include <linux/kasan.h>
 #include <linux/kmsan.h>
-#include <linux/module.h>
 #include <linux/suspend.h>
-#include <linux/pagevec.h>
 #include <linux/ratelimit.h>
 #include <linux/oom.h>
 #include <linux/topology.h>
@@ -36,8 +34,6 @@ 
 #include <linux/memory_hotplug.h>
 #include <linux/nodemask.h>
 #include <linux/vmstat.h>
-#include <linux/sort.h>
-#include <linux/pfn.h>
 #include <linux/fault-inject.h>
 #include <linux/compaction.h>
 #include <trace/events/kmem.h>
@@ -52,11 +48,9 @@ 
 #include <linux/memcontrol.h>
 #include <linux/ftrace.h>
 #include <linux/lockdep.h>
-#include <linux/nmi.h>
 #include <linux/psi.h>
 #include <linux/khugepaged.h>
 #include <linux/delayacct.h>
-#include <asm/div64.h>
 #include "internal.h"
 #include "shuffle.h"
 #include "page_reporting.h"