linux-kernel - Re: [PATCH] cgroup: Use kvfree in pidlist

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Date:	Tue, 3 Mar 2015 11:36:04 +0800
From:	Zefan Li <lizefan@...wei.com>
To:	Bandan Das <bsd@...hat.com>
CC:	Tejun Heo <tj@...nel.org>, <cgroups@...r.kernel.org>,
	<linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] cgroup: Use kvfree in pidlist_free()

On 2015/3/3 6:51, Bandan Das wrote:
> 
> The wrapper already calls the appropriate free
> function, use it instead of spinning our own.
> 
> Signed-off-by: Bandan Das <bsd@...hat.com>

Acked-by: Zefan Li <lizefan@...wei.com>

> ---
>  kernel/cgroup.c | 5 +----
>  1 file changed, 1 insertion(+), 4 deletions(-)
> 
> diff --git a/kernel/cgroup.c b/kernel/cgroup.c
> index 29a7b2c..c19d66d 100644
> --- a/kernel/cgroup.c
> +++ b/kernel/cgroup.c
> @@ -3806,10 +3806,7 @@ static void *pidlist_allocate(int count)
>  
>  static void pidlist_free(void *p)
>  {
> -	if (is_vmalloc_addr(p))
> -		vfree(p);
> -	else
> -		kfree(p);
> +	kvfree(p);
>  }
>  
>  /*
> 

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