linux-kernel - Re: [PATCH -mm] mm, swap: Remove unused function prototype

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Date:   Wed, 10 May 2017 10:57:21 +0800
From:   Wei Yang <richard.weiyang@...il.com>
To:     "Huang, Ying" <ying.huang@...el.com>
Cc:     Andrew Morton <akpm@...ux-foundation.org>, linux-mm@...ck.org,
        linux-kernel@...r.kernel.org, Tim Chen <tim.c.chen@...ux.intel.com>
Subject: Re: [PATCH -mm] mm, swap: Remove unused function prototype

On Wed, Apr 05, 2017 at 03:10:17PM +0800, Huang, Ying wrote:
>From: Huang Ying <ying.huang@...el.com>
>
>This is a code cleanup patch, no functionality changes.  There are 2
>unused function prototype in swap.h, they are removed.
>
>Signed-off-by: "Huang, Ying" <ying.huang@...el.com>
>Cc: Tim Chen <tim.c.chen@...ux.intel.com>
>---
> include/linux/swap.h | 3 ---
> 1 file changed, 3 deletions(-)
>
>diff --git a/include/linux/swap.h b/include/linux/swap.h
>index 486494e6b2fc..ba5882419a7d 100644
>--- a/include/linux/swap.h
>+++ b/include/linux/swap.h
>@@ -411,9 +411,6 @@ struct backing_dev_info;
> extern int init_swap_address_space(unsigned int type, unsigned long nr_pages);
> extern void exit_swap_address_space(unsigned int type);
> 
>-extern int get_swap_slots(int n, swp_entry_t *slots);
>-extern void swapcache_free_batch(swp_entry_t *entries, int n);
>-
> #else /* CONFIG_SWAP */
> 
> #define swap_address_space(entry)		(NULL)
>-- 
>2.11.0

Reviewed-by: Wei Yang <richard.weiyang@...il.com>

-- 
Wei Yang
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