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From: Muchun Song In-Reply-To: <20251228124001.3624742-28-rppt@kernel.org> Date: Mon, 29 Dec 2025 11:13:03 +0800 Cc: Andrew Morton , Alex Shi , Alexander Gordeev , Andreas Larsson , Borislav Petkov , Brian Cain , "Christophe Leroy (CS GROUP)" , Catalin Marinas , "David S. Miller" , Dave Hansen , David Hildenbrand , Dinh Nguyen , Geert Uytterhoeven , Guo Ren , Heiko Carstens , Helge Deller , Huacai Chen , Ingo Molnar , Johannes Berg , John Paul Adrian Glaubitz , Jonathan Corbet , "Liam R. Howlett" , Lorenzo Stoakes , Magnus Lindholm , Matt Turner , Max Filippov , Michael Ellerman , Michal Hocko , Michal Simek , Oscar Salvador , Palmer Dabbelt , Pratyush Yadav , Richard Weinberger , Russell King , Stafford Horne , Suren Baghdasaryan , Thomas Bogendoerfer , Thomas Gleixner , Vasily Gorbik , Vineet Gupta , Vlastimil Babka , Will Deacon , x86@kernel.org, linux-alpha@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-csky@vger.kernel.org, linux-cxl@vger.kernel.org, linux-doc@vger.kernel.org, linux-hexagon@vger.kernel.org, linux-kernel@vger.kernel.org, linux-m68k@lists.linux-m68k.org, linux-mips@vger.kernel.org, linux-mm@kvack.org, linux-openrisc@vger.kernel.org, linux-parisc@vger.kernel.org, linux-riscv@lists.infradead.org, linux-s390@vger.kernel.org, linux-sh@vger.kernel.org, linux-snps-arc@lists.infradead.org, linux-um@lists.infradead.org, linuxppc-dev@lists.ozlabs.org, loongarch@lists.linux.dev, sparclinux@vger.kernel.org Content-Transfer-Encoding: 7bit Message-Id: <2F5422EB-495E-4BC7-8174-13BED1147382@linux.dev> References: <20251228124001.3624742-1-rppt@kernel.org> <20251228124001.3624742-28-rppt@kernel.org> To: Mike Rapoport X-Migadu-Flow: FLOW_OUT X-Stat-Signature: 8tbeip3x5fm9jqzrfs161k58jrzmkq3z X-Rspamd-Server: rspam05 X-Rspamd-Queue-Id: BE39D140004 X-Rspam-User: X-HE-Tag: 1766978041-649741 X-HE-Meta: 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 HdIRaZjc 0wEAHRa2UvjKUSp2cjkbhhur5fdLV4y0gHwLJBa5YIzu8o3nPTuc5jl8pyGlMqRsQ9ePus8yVuaTZ4cq2d+IRVpXLamu2KeFeNxksJlCqmisIAUenpPD+iMGF1g1r+MT5HxaDSZNGxLVlfa3BbEXjgpTsZLBID1LMGyrRC+mQXKXB3Eu6ieuH5cfelPd8qTcFoc31G6dgkGe3oF/FK7SJt4egQLojShB3x5VgYxGANxqCZugoJv+x3oGHK8IbP4qPZCKkoz6dhUaY8bB1M5vgEGAD5Bf82DcVugwjsaUGrd+px6m/9Sfx1yBcnQ== 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 Dec 28, 2025, at 20:39, Mike Rapoport wrote: > > From: "Mike Rapoport (Microsoft)" > > hugetlb_cma_check() was required when the ordering of hugetlb_cma_reserve() > and hugetlb_bootmem_alloc() was architecture depended. > > Since hugetlb_cma_reserve() is always called before hugetlb_bootmem_alloc() > there is no need to check whether hugetlb_cma_reserve() was already called. > > Drop unneeded hugetlb_cma_check() function. > > Signed-off-by: Mike Rapoport (Microsoft) Nice cleanup. Acked-by: Muchun Song Thanks.