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AJvYcCUswODVk9FMAVau4P44XWxYVQNV8dgiOa08T4wJ+GYrimDM4Eo37wZDwUyNqQF976ePEYYPEulyTE5hpDtc@vger.kernel.org X-Gm-Message-State: AOJu0YxKdLkZ5wwJAckWUkH6BA+EqF8k2RwupZ5IcdYcf+WbdmNq+mg1 5q1GnCYOIBV3OnxcGnmjsbKWZoopy8GvGpniN6Pnkk9hoxisjlCeFhO1TbezFWCSoXdS7yBAAEE cxpP0tGlw9oGcVXrfmmmrCg== X-Google-Smtp-Source: AGHT+IGnPIRIGLxCiEdg+1CVTBfIREiEwND24QECga88Bq6mE7e6bLUoxaAGPBs3XSZHbyYwxbSdih97V+hzi1KYgg== X-Received: from pjbsh12.prod.google.com ([2002:a17:90b:524c:b0:308:861f:fddb]) (user=ackerleytng job=prod-delivery.src-stubby-dispatcher) by 2002:a17:90b:2742:b0:301:98fc:9b2f with SMTP id 98e67ed59e1d1-30e2e583da8mr7514670a91.1.1747266233160; Wed, 14 May 2025 16:43:53 -0700 (PDT) Date: Wed, 14 May 2025 16:42:15 -0700 In-Reply-To: Precedence: bulk X-Mailing-List: linux-fsdevel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 References: X-Mailer: git-send-email 2.49.0.1045.g170613ef41-goog Message-ID: <28d1e564df1b9774611563146afa7da91cdd4dc0.1747264138.git.ackerleytng@google.com> Subject: [RFC PATCH v2 36/51] mm: Convert split_folio() macro to function From: Ackerley Tng To: kvm@vger.kernel.org, linux-mm@kvack.org, linux-kernel@vger.kernel.org, x86@kernel.org, linux-fsdevel@vger.kernel.org Cc: ackerleytng@google.com, aik@amd.com, ajones@ventanamicro.com, akpm@linux-foundation.org, amoorthy@google.com, anthony.yznaga@oracle.com, anup@brainfault.org, aou@eecs.berkeley.edu, bfoster@redhat.com, binbin.wu@linux.intel.com, brauner@kernel.org, catalin.marinas@arm.com, chao.p.peng@intel.com, chenhuacai@kernel.org, dave.hansen@intel.com, david@redhat.com, dmatlack@google.com, dwmw@amazon.co.uk, erdemaktas@google.com, fan.du@intel.com, fvdl@google.com, graf@amazon.com, haibo1.xu@intel.com, hch@infradead.org, hughd@google.com, ira.weiny@intel.com, isaku.yamahata@intel.com, jack@suse.cz, james.morse@arm.com, jarkko@kernel.org, jgg@ziepe.ca, jgowans@amazon.com, jhubbard@nvidia.com, jroedel@suse.de, jthoughton@google.com, jun.miao@intel.com, kai.huang@intel.com, keirf@google.com, kent.overstreet@linux.dev, kirill.shutemov@intel.com, liam.merwick@oracle.com, maciej.wieczor-retman@intel.com, mail@maciej.szmigiero.name, maz@kernel.org, mic@digikod.net, michael.roth@amd.com, mpe@ellerman.id.au, muchun.song@linux.dev, nikunj@amd.com, nsaenz@amazon.es, oliver.upton@linux.dev, palmer@dabbelt.com, pankaj.gupta@amd.com, paul.walmsley@sifive.com, pbonzini@redhat.com, pdurrant@amazon.co.uk, peterx@redhat.com, pgonda@google.com, pvorel@suse.cz, qperret@google.com, quic_cvanscha@quicinc.com, quic_eberman@quicinc.com, quic_mnalajal@quicinc.com, quic_pderrin@quicinc.com, quic_pheragu@quicinc.com, quic_svaddagi@quicinc.com, quic_tsoni@quicinc.com, richard.weiyang@gmail.com, rick.p.edgecombe@intel.com, rientjes@google.com, roypat@amazon.co.uk, rppt@kernel.org, seanjc@google.com, shuah@kernel.org, steven.price@arm.com, steven.sistare@oracle.com, suzuki.poulose@arm.com, tabba@google.com, thomas.lendacky@amd.com, usama.arif@bytedance.com, vannapurve@google.com, vbabka@suse.cz, viro@zeniv.linux.org.uk, vkuznets@redhat.com, wei.w.wang@intel.com, will@kernel.org, willy@infradead.org, xiaoyao.li@intel.com, yan.y.zhao@intel.com, yilun.xu@intel.com, yuzenghui@huawei.com, zhiquan1.li@intel.com Content-Type: text/plain; charset="UTF-8" This will prevent the macro from overriding any function and function calls defined as split_folio(). Change-Id: I88a66bd876731b272282a42468c3bf8ac008b7cc Signed-off-by: Ackerley Tng --- include/linux/huge_mm.h | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/include/linux/huge_mm.h b/include/linux/huge_mm.h index e893d546a49f..f392ff49a816 100644 --- a/include/linux/huge_mm.h +++ b/include/linux/huge_mm.h @@ -99,7 +99,11 @@ extern struct kobj_attribute thpsize_shmem_enabled_attr; #define thp_vma_allowable_order(vma, vm_flags, tva_flags, order) \ (!!thp_vma_allowable_orders(vma, vm_flags, tva_flags, BIT(order))) -#define split_folio(f) split_folio_to_list(f, NULL) +int split_folio_to_list(struct folio *folio, struct list_head *list); +static inline int split_folio(struct folio *folio) +{ + return split_folio_to_list(folio, NULL); +} #ifdef CONFIG_PGTABLE_HAS_HUGE_LEAVES #define HPAGE_PMD_SHIFT PMD_SHIFT -- 2.49.0.1045.g170613ef41-goog