linux-kernel - Re: [PATCH 00/14] Clean W=1 build warnings for mm/

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Message-ID: <aad3f04f-850a-b134-d0a7-b24af9721ddb@suse.cz>
Date:   Tue, 25 May 2021 13:48:26 +0200
From:   Vlastimil Babka <vbabka@...e.cz>
To:     Mel Gorman <mgorman@...hsingularity.net>,
        Andrew Morton <akpm@...ux-foundation.org>
Cc:     Michal Hocko <mhocko@...nel.org>,
        David Hildenbrand <david@...hat.com>,
        Dan Streetman <ddstreet@...e.org>,
        Yang Shi <shy828301@...il.com>, Linux-MM <linux-mm@...ck.org>,
        LKML <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 00/14] Clean W=1 build warnings for mm/

On 5/20/21 10:47 AM, Mel Gorman wrote:
> This is a janitorial only. During development of a tool to catch build
> warnings early to avoid tripping the Intel lkp-robot, I noticed that mm/
> is not clean for W=1. This is generally harmless but there is no harm in
> cleaning it up. It disrupts git blame a little but on relatively obvious
> lines that are unlikely to be git blame targets.
> 
>  include/asm-generic/early_ioremap.h | 9 +++++++++
>  include/linux/mmzone.h              | 5 ++++-
>  include/linux/swap.h                | 6 +++++-
>  mm/internal.h                       | 3 +--
>  mm/mapping_dirty_helpers.c          | 2 +-
>  mm/memcontrol.c                     | 2 +-
>  mm/memory_hotplug.c                 | 6 +++---
>  mm/mmap_lock.c                      | 2 ++
>  mm/page_alloc.c                     | 2 +-
>  mm/vmalloc.c                        | 3 +++
>  mm/vmscan.c                         | 2 +-
>  mm/z3fold.c                         | 2 ++
>  mm/zbud.c                           | 2 ++
>  13 files changed, 35 insertions(+), 11 deletions(-)

Thanks, looks good.

patch 3/14 subject looks like it should read just "mm/page_alloc: Make
should_fail_alloc_page a static function"

Acked-by: Vlastimil Babka <vbabka@...e.cz>