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[172.10.233.147]) by smtp.gmail.com with ESMTPSA id h28sm404479oof.47.2021.04.26.19.06.14 (version=TLS1 cipher=ECDHE-ECDSA-AES128-SHA bits=128/128); Mon, 26 Apr 2021 19:06:15 -0700 (PDT) Date: Mon, 26 Apr 2021 19:05:55 -0700 (PDT) From: Hugh Dickins X-X-Sender: hugh@eggly.anvils To: Axel Rasmussen cc: Alexander Viro , Andrea Arcangeli , Andrew Morton , Hugh Dickins , Jerome Glisse , Joe Perches , Lokesh Gidra , Mike Kravetz , Mike Rapoport , Peter Xu , Shaohua Li , Shuah Khan , Stephen Rothwell , Wang Qing , linux-api@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, linux-kselftest@vger.kernel.org, linux-mm@kvack.org, Brian Geffon , "Dr . David Alan Gilbert" , Mina Almasry , Oliver Upton Subject: Re: [PATCH v4 01/10] userfaultfd/hugetlbfs: avoid including userfaultfd_k.h in hugetlb.h In-Reply-To: <20210420220804.486803-2-axelrasmussen@google.com> Message-ID: References: <20210420220804.486803-1-axelrasmussen@google.com> <20210420220804.486803-2-axelrasmussen@google.com> User-Agent: Alpine 2.11 (LSU 23 2013-08-11) MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII X-Stat-Signature: buq9586bxx3tiiww39h4bhfruwmkuwaq X-Rspamd-Server: rspam04 X-Rspamd-Queue-Id: B7658C0007E2 Received-SPF: none (google.com>: No applicable sender policy available) receiver=imf03; identity=mailfrom; envelope-from=""; helo=mail-oi1-f178.google.com; client-ip=209.85.167.178 X-HE-DKIM-Result: pass/pass X-HE-Tag: 1619489171-597931 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: On Tue, 20 Apr 2021, Axel Rasmussen wrote: > Minimizing header file inclusion is desirable. In this case, we can do > so just by forward declaring the enumeration our signature relies upon. > > Reviewed-by: Peter Xu > Signed-off-by: Axel Rasmussen Acked-by: Hugh Dickins > --- > include/linux/hugetlb.h | 4 +++- > mm/hugetlb.c | 1 + > 2 files changed, 4 insertions(+), 1 deletion(-)