[PATCH -next] sched/x86: Remove duplicated include from itmt.c

[PATCH -next] sched/x86: Remove duplicated include from itmt.c

[Wei Yongjun]

From: Wei Yongjun <weiyongjun1@huawei.com>

Remove duplicated include.

Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
---
 arch/x86/kernel/itmt.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/arch/x86/kernel/itmt.c b/arch/x86/kernel/itmt.c
index f73f475..b5ccc9b 100644
--- a/arch/x86/kernel/itmt.c
+++ b/arch/x86/kernel/itmt.c
@@ -20,7 +20,6 @@
  * frequency under ITMT.
  */
 
-#include <linux/sched.h>
 #include <linux/cpumask.h>
 #include <linux/cpuset.h>
 #include <linux/mutex.h>

Re: [PATCH -next] sched/x86: Remove duplicated include from itmt.c

[Tim Chen]

On Thu, 2017-02-09 at 15:15 +0000, Wei Yongjun wrote:
> From: Wei Yongjun <weiyongjun1@huawei.com>
> 
> Remove duplicated include.

Acked-by: Tim Chen <tim.c.chen@linux.intel.com>

> 
> Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
> ---
>  arch/x86/kernel/itmt.c | 1 -
>  1 file changed, 1 deletion(-)
> 
> diff --git a/arch/x86/kernel/itmt.c b/arch/x86/kernel/itmt.c
> index f73f475..b5ccc9b 100644
> --- a/arch/x86/kernel/itmt.c
> +++ b/arch/x86/kernel/itmt.c
> @@ -20,7 +20,6 @@
>   * frequency under ITMT.
>   */
>  
> -#include <linux/sched.h>
>  #include <linux/cpumask.h>
>  #include <linux/cpuset.h>
>  #include <linux/mutex.h>
> 
> 
> 

Re: [PATCH -next] sched/x86: Remove duplicated include from itmt.c

[Ingo Molnar]

* Wei Yongjun <weiyj.lk@gmail.com> wrote:

> From: Wei Yongjun <weiyongjun1@huawei.com>
> 
> Remove duplicated include.
> 
> Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
> ---
>  arch/x86/kernel/itmt.c | 1 -
>  1 file changed, 1 deletion(-)
> 
> diff --git a/arch/x86/kernel/itmt.c b/arch/x86/kernel/itmt.c
> index f73f475..b5ccc9b 100644
> --- a/arch/x86/kernel/itmt.c
> +++ b/arch/x86/kernel/itmt.c
> @@ -20,7 +20,6 @@
>   * frequency under ITMT.
>   */
>  
> -#include <linux/sched.h>
>  #include <linux/cpumask.h>
>  #include <linux/cpuset.h>
>  #include <linux/mutex.h>

Firstly, we generally use 'larger' headers first, i.e. sched.h, mm.h, etc.

Secondly, this:

#include <linux/sched.h>
#include <linux/cpumask.h>
#include <linux/cpuset.h>
#include <linux/mutex.h>
#include <linux/sysctl.h>
#include <linux/nodemask.h>

... can probably be further reduced, because for example sched.h already includes 
some of these headers.

I.e. instead of a mindless single liner that helps no-one, try to improve the code 
for real...

Thanks,

	Ingo