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Shutemov" , Mike Kravetz , John Hubbard , Michael Ellerman , peterx@redhat.com, Andrew Jones , Muchun Song , linux-riscv@lists.infradead.org, linuxppc-dev@lists.ozlabs.org, Christophe Leroy , Andrew Morton , Christoph Hellwig , Lorenzo Stoakes , Matthew Wilcox , Rik van Riel , linux-arm-kernel@lists.infradead.org, Andrea Arcangeli , David Hildenbrand , "Aneesh Kumar K . V" , Vlastimil Babka , James Houghton , Jason Gunthorpe , Mike Rapoport , Axel Rasmussen Subject: [PATCH v4 02/13] mm/hugetlb: Declare hugetlbfs_pagecache_present() non-static Date: Wed, 27 Mar 2024 11:23:21 -0400 Message-ID: <20240327152332.950956-3-peterx@redhat.com> X-Mailer: git-send-email 2.44.0 In-Reply-To: <20240327152332.950956-1-peterx@redhat.com> References: <20240327152332.950956-1-peterx@redhat.com> MIME-Version: 1.0 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240327_082345_382841_E6E4C11C X-CRM114-Status: GOOD ( 11.93 ) X-BeenThere: linux-riscv@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org From: Peter Xu It will be used outside hugetlb.c soon. Signed-off-by: Peter Xu --- include/linux/hugetlb.h | 9 +++++++++ mm/hugetlb.c | 4 ++-- 2 files changed, 11 insertions(+), 2 deletions(-) diff --git a/include/linux/hugetlb.h b/include/linux/hugetlb.h index d748628efc5e..294c78b3549f 100644 --- a/include/linux/hugetlb.h +++ b/include/linux/hugetlb.h @@ -174,6 +174,9 @@ u32 hugetlb_fault_mutex_hash(struct address_space *mapping, pgoff_t idx); pte_t *huge_pmd_share(struct mm_struct *mm, struct vm_area_struct *vma, unsigned long addr, pud_t *pud); +bool hugetlbfs_pagecache_present(struct hstate *h, + struct vm_area_struct *vma, + unsigned long address); struct address_space *hugetlb_page_mapping_lock_write(struct page *hpage); @@ -1228,6 +1231,12 @@ static inline void hugetlb_register_node(struct node *node) static inline void hugetlb_unregister_node(struct node *node) { } + +static inline bool hugetlbfs_pagecache_present( + struct hstate *h, struct vm_area_struct *vma, unsigned long address) +{ + return false; +} #endif /* CONFIG_HUGETLB_PAGE */ static inline spinlock_t *huge_pte_lock(struct hstate *h, diff --git a/mm/hugetlb.c b/mm/hugetlb.c index f9640a81226e..65b9c9a48fd2 100644 --- a/mm/hugetlb.c +++ b/mm/hugetlb.c @@ -6110,8 +6110,8 @@ static vm_fault_t hugetlb_wp(struct mm_struct *mm, struct vm_area_struct *vma, /* * Return whether there is a pagecache page to back given address within VMA. */ -static bool hugetlbfs_pagecache_present(struct hstate *h, - struct vm_area_struct *vma, unsigned long address) +bool hugetlbfs_pagecache_present(struct hstate *h, + struct vm_area_struct *vma, unsigned long address) { struct address_space *mapping = vma->vm_file->f_mapping; pgoff_t idx = linear_page_index(vma, address); -- 2.44.0 _______________________________________________ linux-riscv mailing list linux-riscv@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-riscv From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from lists.ozlabs.org (lists.ozlabs.org [112.213.38.117]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 6FB05C47DD9 for ; Wed, 27 Mar 2024 15:25:49 +0000 (UTC) Authentication-Results: lists.ozlabs.org; dkim=fail reason="signature verification failed" (1024-bit key; unprotected) header.d=redhat.com header.i=@redhat.com header.a=rsa-sha256 header.s=mimecast20190719 header.b=XlUc7hCJ; dkim=fail reason="signature verification failed" (1024-bit key) header.d=redhat.com header.i=@redhat.com header.a=rsa-sha256 header.s=mimecast20190719 header.b=XlUc7hCJ; 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charset="US-ASCII"; x-default=true X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: James Houghton , David Hildenbrand , Yang Shi , peterx@redhat.com, Andrew Jones , linux-riscv@lists.infradead.org, Andrea Arcangeli , Christoph Hellwig , Matthew Wilcox , "Aneesh Kumar K . V" , linux-arm-kernel@lists.infradead.org, Jason Gunthorpe , Axel Rasmussen , Rik van Riel , John Hubbard , "Kirill A . Shutemov" , Vlastimil Babka , Lorenzo Stoakes , Muchun Song , Andrew Morton , linuxppc-dev@lists.ozlabs.org, Mike Rapoport , Mike Kravetz Errors-To: linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Sender: "Linuxppc-dev" From: Peter Xu It will be used outside hugetlb.c soon. Signed-off-by: Peter Xu --- include/linux/hugetlb.h | 9 +++++++++ mm/hugetlb.c | 4 ++-- 2 files changed, 11 insertions(+), 2 deletions(-) diff --git a/include/linux/hugetlb.h b/include/linux/hugetlb.h index d748628efc5e..294c78b3549f 100644 --- a/include/linux/hugetlb.h +++ b/include/linux/hugetlb.h @@ -174,6 +174,9 @@ u32 hugetlb_fault_mutex_hash(struct address_space *mapping, pgoff_t idx); pte_t *huge_pmd_share(struct mm_struct *mm, struct vm_area_struct *vma, unsigned long addr, pud_t *pud); +bool hugetlbfs_pagecache_present(struct hstate *h, + struct vm_area_struct *vma, + unsigned long address); struct address_space *hugetlb_page_mapping_lock_write(struct page *hpage); @@ -1228,6 +1231,12 @@ static inline void hugetlb_register_node(struct node *node) static inline void hugetlb_unregister_node(struct node *node) { } + +static inline bool hugetlbfs_pagecache_present( + struct hstate *h, struct vm_area_struct *vma, unsigned long address) +{ + return false; +} #endif /* CONFIG_HUGETLB_PAGE */ static inline spinlock_t *huge_pte_lock(struct hstate *h, diff --git a/mm/hugetlb.c b/mm/hugetlb.c index f9640a81226e..65b9c9a48fd2 100644 --- a/mm/hugetlb.c +++ b/mm/hugetlb.c @@ -6110,8 +6110,8 @@ static vm_fault_t hugetlb_wp(struct mm_struct *mm, struct vm_area_struct *vma, /* * Return whether there is a pagecache page to back given address within VMA. */ -static bool hugetlbfs_pagecache_present(struct hstate *h, - struct vm_area_struct *vma, unsigned long address) +bool hugetlbfs_pagecache_present(struct hstate *h, + struct vm_area_struct *vma, unsigned long address) { struct address_space *mapping = vma->vm_file->f_mapping; 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Shutemov" , Mike Kravetz , John Hubbard , Michael Ellerman , peterx@redhat.com, Andrew Jones , Muchun Song , linux-riscv@lists.infradead.org, linuxppc-dev@lists.ozlabs.org, Christophe Leroy , Andrew Morton , Christoph Hellwig , Lorenzo Stoakes , Matthew Wilcox , Rik van Riel , linux-arm-kernel@lists.infradead.org, Andrea Arcangeli , David Hildenbrand , "Aneesh Kumar K . V" , Vlastimil Babka , James Houghton , Jason Gunthorpe , Mike Rapoport , Axel Rasmussen Subject: [PATCH v4 02/13] mm/hugetlb: Declare hugetlbfs_pagecache_present() non-static Date: Wed, 27 Mar 2024 11:23:21 -0400 Message-ID: <20240327152332.950956-3-peterx@redhat.com> X-Mailer: git-send-email 2.44.0 In-Reply-To: <20240327152332.950956-1-peterx@redhat.com> References: <20240327152332.950956-1-peterx@redhat.com> MIME-Version: 1.0 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240327_082343_932604_9C82F52F X-CRM114-Status: GOOD ( 13.44 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org From: Peter Xu It will be used outside hugetlb.c soon. Signed-off-by: Peter Xu --- include/linux/hugetlb.h | 9 +++++++++ mm/hugetlb.c | 4 ++-- 2 files changed, 11 insertions(+), 2 deletions(-) diff --git a/include/linux/hugetlb.h b/include/linux/hugetlb.h index d748628efc5e..294c78b3549f 100644 --- a/include/linux/hugetlb.h +++ b/include/linux/hugetlb.h @@ -174,6 +174,9 @@ u32 hugetlb_fault_mutex_hash(struct address_space *mapping, pgoff_t idx); pte_t *huge_pmd_share(struct mm_struct *mm, struct vm_area_struct *vma, unsigned long addr, pud_t *pud); +bool hugetlbfs_pagecache_present(struct hstate *h, + struct vm_area_struct *vma, + unsigned long address); struct address_space *hugetlb_page_mapping_lock_write(struct page *hpage); @@ -1228,6 +1231,12 @@ static inline void hugetlb_register_node(struct node *node) static inline void hugetlb_unregister_node(struct node *node) { } + +static inline bool hugetlbfs_pagecache_present( + struct hstate *h, struct vm_area_struct *vma, unsigned long address) +{ + return false; +} #endif /* CONFIG_HUGETLB_PAGE */ static inline spinlock_t *huge_pte_lock(struct hstate *h, diff --git a/mm/hugetlb.c b/mm/hugetlb.c index f9640a81226e..65b9c9a48fd2 100644 --- a/mm/hugetlb.c +++ b/mm/hugetlb.c @@ -6110,8 +6110,8 @@ static vm_fault_t hugetlb_wp(struct mm_struct *mm, struct vm_area_struct *vma, /* * Return whether there is a pagecache page to back given address within VMA. */ -static bool hugetlbfs_pagecache_present(struct hstate *h, - struct vm_area_struct *vma, unsigned long address) +bool hugetlbfs_pagecache_present(struct hstate *h, + struct vm_area_struct *vma, unsigned long address) { struct address_space *mapping = vma->vm_file->f_mapping; 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V" , Vlastimil Babka , James Houghton , Jason Gunthorpe , Mike Rapoport , Axel Rasmussen Subject: [PATCH v4 02/13] mm/hugetlb: Declare hugetlbfs_pagecache_present() non-static Date: Wed, 27 Mar 2024 11:23:21 -0400 Message-ID: <20240327152332.950956-3-peterx@redhat.com> X-Mailer: git-send-email 2.44.0 In-Reply-To: <20240327152332.950956-1-peterx@redhat.com> References: <20240327152332.950956-1-peterx@redhat.com> MIME-Version: 1.0 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Transfer-Encoding: 8bit Content-Type: text/plain; charset="US-ASCII"; x-default=true X-Rspamd-Queue-Id: 5FBC340003 X-Rspam-User: X-Rspamd-Server: rspam04 X-Stat-Signature: xnfa93qep5j5t19cxpphjax6qk9o1tj5 X-HE-Tag: 1711553024-826 X-HE-Meta: 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 dz+hmGT0 30vPDxYBnsKdhWM1xaY9JX8Zm7ChrXuKREsbupft1KWt4L7QRP5eX5Ol5Ml/JuRhtil5ghFMBSuF963ErpfYYMZ+Y2M0gwq6OZFGGsA+cozzAbUwtM+SG7HCycgqjPBJrxfS7nL3Fgefg4kFD9JQTylNH7gmbuiEQS0n5IHY0NyjhAO4tlWNiiy6KPnnGLDgCPIauxiYIaoW1fdNeUsX+JNxx7ovZYujd1lRonSjXfyDYv1XCHX0BN45cqIwe19kMX6MD5HYmfHNRICBn4lRGdMFhdNTark1qwdMPup7Ar6sK7qG4e1ZPRTjLBXKNqhvPw81tPsVJYrkZ3/hLkaJp12s1opBnwoJQ1kjc8+bbBZUxkoZ21LqII9PLuwSE5BW+KrZvGsdCpVyyoaJahVwa6xCB+G7vJBe1Trz0p2M97p3siBxwVgw3x6MYlw== 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: From: Peter Xu It will be used outside hugetlb.c soon. Signed-off-by: Peter Xu --- include/linux/hugetlb.h | 9 +++++++++ mm/hugetlb.c | 4 ++-- 2 files changed, 11 insertions(+), 2 deletions(-) diff --git a/include/linux/hugetlb.h b/include/linux/hugetlb.h index d748628efc5e..294c78b3549f 100644 --- a/include/linux/hugetlb.h +++ b/include/linux/hugetlb.h @@ -174,6 +174,9 @@ u32 hugetlb_fault_mutex_hash(struct address_space *mapping, pgoff_t idx); pte_t *huge_pmd_share(struct mm_struct *mm, struct vm_area_struct *vma, unsigned long addr, pud_t *pud); +bool hugetlbfs_pagecache_present(struct hstate *h, + struct vm_area_struct *vma, + unsigned long address); struct address_space *hugetlb_page_mapping_lock_write(struct page *hpage); @@ -1228,6 +1231,12 @@ static inline void hugetlb_register_node(struct node *node) static inline void hugetlb_unregister_node(struct node *node) { } + +static inline bool hugetlbfs_pagecache_present( + struct hstate *h, struct vm_area_struct *vma, unsigned long address) +{ + return false; +} #endif /* CONFIG_HUGETLB_PAGE */ static inline spinlock_t *huge_pte_lock(struct hstate *h, diff --git a/mm/hugetlb.c b/mm/hugetlb.c index f9640a81226e..65b9c9a48fd2 100644 --- a/mm/hugetlb.c +++ b/mm/hugetlb.c @@ -6110,8 +6110,8 @@ static vm_fault_t hugetlb_wp(struct mm_struct *mm, struct vm_area_struct *vma, /* * Return whether there is a pagecache page to back given address within VMA. */ -static bool hugetlbfs_pagecache_present(struct hstate *h, - struct vm_area_struct *vma, unsigned long address) +bool hugetlbfs_pagecache_present(struct hstate *h, + struct vm_area_struct *vma, unsigned long address) { struct address_space *mapping = vma->vm_file->f_mapping; pgoff_t idx = linear_page_index(vma, address); -- 2.44.0