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b=U+ajt2NOWegeWGi+0XSPE2gcjNGcNMqw/uesrWsUNiPKH4uVJJn9uIYmSlYyYu+VY 5E9YlNaGYucRqimMJSnOuYucg+2ioUhsoAnRnoNVuuamaBM3VaPPE/Z5HwEHeFajKs HlTLlIJS5ovums2xOxP7txie9ShtlK1Dl2PBQAvk= Date: Wed, 19 Mar 2025 00:22:28 -0700 From: Andrew Morton To: marc.herbert@linux.intel.com Cc: Muchun Song , linux-mm@kvack.org, linux-kernel@vger.kernel.org, Marc Herbert Subject: Re: [PATCH] mm/hugetlb: move hugetlb_sysctl_init() to the __init section Message-Id: <20250319002228.44e220b1ffadb4cc994ad4cf@linux-foundation.org> In-Reply-To: <20250319060041.2737320-1-marc.herbert@linux.intel.com> References: <20250319060041.2737320-1-marc.herbert@linux.intel.com> X-Mailer: Sylpheed 3.8.0beta1 (GTK+ 2.24.33; x86_64-pc-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-Rspam-User: X-Rspamd-Server: rspam02 X-Rspamd-Queue-Id: 04B8B100008 X-Stat-Signature: jd5t8oatsp8g3bcyiu5wfdfcntot3ni3 X-HE-Tag: 1742368949-514568 X-HE-Meta: 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 Q93OfHzS rVpOY26cmEH2PAPDPAY4M+gQ7mG6oX69FuBZtoGLln8wo4MfSOmzPb4pjehitN8nhld60hOQxDBh8UwWtN52vPoYlyutnUpOG9X8/8RmWjEpURq9FIEu0OJ15KpBJFYEHflkF1/7NXe3aNSYNamPK5a5AXR1RikqXmN5/KlW3yA0Vgk/bmxnGq29sRXgC35fB0VMc/z+VM9rkK1OIO8aW6RVCo++5nvU8Wpeh5MPjSZQlWJxI8/j/qEfKcLNcH63WXSRq86BUQAzA/mHbtWL3IxXyIjQPR/aIR8R3WxI/H4AdnPBuGCBeDNDDsG+qJ/7cxXOe 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: List-Subscribe: List-Unsubscribe: On Wed, 19 Mar 2025 06:00:30 +0000 marc.herbert@linux.intel.com wrote: > From: Marc Herbert > > hugetlb_sysctl_init() is only invoked once by an __init function and is > merely a wrapper around another __init function so there is not reason > to keep it. > > Fixes the following warning when toning down some GCC inline options: > > WARNING: modpost: vmlinux: section mismatch in reference: > hugetlb_sysctl_init+0x1b (section: .text) -> > __register_sysctl_init (section: .init.text) > Huh. I wonder why this just started happening.