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From: David Hildenbrand <david@redhat.com>
To: Miaohe Lin <linmiaohe@huawei.com>, akpm@linux-foundation.org
Cc: osalvador@suse.de, linux-mm@kvack.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH 03/16] mm: remove obsolete macro NR_PCP_ORDER_MASK
Date: Fri, 9 Sep 2022 13:26:51 +0200	[thread overview]
Message-ID: <92c59e69-7bbe-ac9c-20df-e3b94b178b46@redhat.com> (raw)
In-Reply-To: <20220909092451.24883-4-linmiaohe@huawei.com>

On 09.09.22 11:24, Miaohe Lin wrote:
> Since commit 8b10b465d0e1 ("mm/page_alloc: free pages in a single pass
> during bulk free"), it's not used anymore. Remove it.
> 
> Signed-off-by: Miaohe Lin <linmiaohe@huawei.com>
> ---
>   include/linux/mmzone.h | 1 -
>   1 file changed, 1 deletion(-)
> 
> diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h
> index d907a29cc429..6950179a20a2 100644
> --- a/include/linux/mmzone.h
> +++ b/include/linux/mmzone.h
> @@ -569,7 +569,6 @@ enum zone_watermarks {
>    * in the least significant bits.
>    */
>   #define NR_PCP_ORDER_WIDTH 8
> -#define NR_PCP_ORDER_MASK ((1<<NR_PCP_ORDER_WIDTH) - 1)
>   
>   #define min_wmark_pages(z) (z->_watermark[WMARK_MIN] + z->watermark_boost)
>   #define low_wmark_pages(z) (z->_watermark[WMARK_LOW] + z->watermark_boost)

Reviewed-by: David Hildenbrand <david@redhat.com>

-- 
Thanks,

David / dhildenb


  reply	other threads:[~2022-09-09 11:27 UTC|newest]

Thread overview: 71+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-09-09  9:24 [PATCH 00/16] A few cleanup patches for mm Miaohe Lin
2022-09-09  9:24 ` [PATCH 01/16] mm/page_alloc: ensure kswapd doesn't accidentally go to sleep Miaohe Lin
2022-09-09 11:39   ` David Hildenbrand
2022-09-13  7:02   ` Anshuman Khandual
2022-09-13  7:58     ` Matthew Wilcox
2022-09-13 11:23       ` Anshuman Khandual
2022-09-15  4:34   ` Oscar Salvador
2022-09-09  9:24 ` [PATCH 02/16] mm/page_alloc: make zone_pcp_update() static Miaohe Lin
2022-09-09 11:26   ` David Hildenbrand
2022-09-13  7:58   ` Anshuman Khandual
2022-09-15  4:41   ` Oscar Salvador
2022-09-09  9:24 ` [PATCH 03/16] mm: remove obsolete macro NR_PCP_ORDER_MASK Miaohe Lin
2022-09-09 11:26   ` David Hildenbrand [this message]
2022-09-09 19:37   ` Matthew Wilcox
2022-09-13  3:14     ` Miaohe Lin
2022-09-13  8:03   ` Anshuman Khandual
2022-09-15  4:44   ` Oscar Salvador
2022-09-09  9:24 ` [PATCH 04/16] mm/page_alloc: remove obsolete comment in zone_statistics() Miaohe Lin
2022-09-09 11:27   ` David Hildenbrand
2022-09-13  8:15   ` Anshuman Khandual
2022-09-15  4:47   ` Oscar Salvador
2022-09-09  9:24 ` [PATCH 05/16] mm/page_alloc: add __init annotations to init_mem_debugging_and_hardening() Miaohe Lin
2022-09-09 11:27   ` David Hildenbrand
2022-09-13  8:20   ` Anshuman Khandual
2022-09-15  4:49   ` Oscar Salvador
2022-09-09  9:24 ` [PATCH 06/16] mm/page_alloc: fix freeing static percpu memory Miaohe Lin
2022-09-09 11:28   ` David Hildenbrand
2022-09-15  4:53   ` Oscar Salvador
2022-09-09  9:24 ` [PATCH 07/16] mm: remove obsolete pgdat_is_empty() Miaohe Lin
2022-09-09 11:28   ` David Hildenbrand
2022-09-13  8:43   ` Anshuman Khandual
2022-09-15  4:55   ` Oscar Salvador
2022-09-09  9:24 ` [PATCH 08/16] mm/page_alloc: add missing is_migrate_isolate() check in set_page_guard() Miaohe Lin
2022-09-09 11:31   ` David Hildenbrand
2022-09-13  6:51     ` Miaohe Lin
2022-09-15  7:26   ` Oscar Salvador
2022-09-15  8:11     ` Miaohe Lin
2022-09-09  9:24 ` [PATCH 09/16] mm/page_alloc: use local variable zone_idx directly Miaohe Lin
2022-09-09 11:31   ` David Hildenbrand
2022-09-13  8:49   ` Anshuman Khandual
2022-09-15  7:36   ` Oscar Salvador
2022-09-15  8:06     ` Miaohe Lin
2022-09-09  9:24 ` [PATCH 10/16] mm, memory_hotplug: remove obsolete generic_free_nodedata() Miaohe Lin
2022-09-09 11:32   ` David Hildenbrand
2022-09-13  8:57   ` Anshuman Khandual
2022-09-15  7:37   ` Oscar Salvador
2022-09-09  9:24 ` [PATCH 11/16] mm/page_alloc: make boot_nodestats static Miaohe Lin
2022-09-09 11:32   ` David Hildenbrand
2022-09-13  9:00   ` Anshuman Khandual
2022-09-15  7:38   ` Oscar Salvador
2022-09-09  9:24 ` [PATCH 12/16] mm/page_alloc: use helper macro SZ_1{K,M} Miaohe Lin
2022-09-09 11:34   ` David Hildenbrand
2022-09-09 19:44     ` Matthew Wilcox
2022-09-13  7:04       ` Miaohe Lin
2022-09-09  9:24 ` [PATCH 13/16] mm/page_alloc: init local variable buddy_pfn Miaohe Lin
2022-09-09 11:36   ` David Hildenbrand
2022-09-13  9:06   ` Anshuman Khandual
2022-09-15  7:42   ` Oscar Salvador
2022-09-09  9:24 ` [PATCH 14/16] mm/page_alloc: use costly_order in WARN_ON_ONCE_GFP() Miaohe Lin
2022-09-09 11:37   ` David Hildenbrand
2022-09-13  9:08   ` Anshuman Khandual
2022-09-15  7:45   ` Oscar Salvador
2022-09-09  9:24 ` [PATCH 15/16] mm/page_alloc: remove obsolete gfpflags_normal_context() Miaohe Lin
2022-09-09 11:37   ` David Hildenbrand
2022-09-13 11:12   ` Anshuman Khandual
2022-09-13 11:13   ` Anshuman Khandual
2022-09-15  7:48   ` Oscar Salvador
2022-09-09  9:24 ` [PATCH 16/16] mm/page_alloc: fix obsolete comment in deferred_pfn_valid() Miaohe Lin
2022-09-09 11:25   ` David Hildenbrand
2022-09-13 11:17   ` Anshuman Khandual
2022-09-15  7:50   ` Oscar Salvador

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