From mboxrd@z Thu Jan 1 00:00:00 1970 From: Christoph Hellwig Subject: [PATCH 08/29] mm: remove __get_vm_area Date: Tue, 14 Apr 2020 15:13:27 +0200 Message-ID: <20200414131348.444715-9-hch@lst.de> References: <20200414131348.444715-1-hch@lst.de> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <20200414131348.444715-1-hch-jcswGhMUV9g@public.gmane.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: iommu-bounces-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org Sender: "iommu" To: Andrew Morton , "K. Y. Srinivasan" , Haiyang Zhang , Stephen Hemminger , Wei Liu , x86-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org, David Airlie , Daniel Vetter , Laura Abbott , Sumit Semwal , Sakari Ailus , Minchan Kim , Nitin Gupta Cc: Christophe Leroy , linux-arch-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-hyperv-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-s390-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Peter Zijlstra , linuxppc-dev-uLR06cmDAlY/bJ5BZ2RsiQ@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, dri-devel-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org, linaro-mm-sig-cunTk1MwBs8s++Sfvej+rw@public.gmane.org, linux-mm-Bw31MaZKKs3YtjvyW6yDsg@public.gmane.org, iommu-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org, bpf-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Robin Murphy , linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org List-Id: linux-arch.vger.kernel.org Switch the two remaining callers to use __get_vm_area_caller instead. Signed-off-by: Christoph Hellwig Acked-by: Peter Zijlstra (Intel) --- arch/powerpc/kernel/pci_64.c | 3 ++- arch/sh/kernel/cpu/sh4/sq.c | 3 ++- include/linux/vmalloc.h | 2 -- mm/vmalloc.c | 8 -------- 4 files changed, 4 insertions(+), 12 deletions(-) diff --git a/arch/powerpc/kernel/pci_64.c b/arch/powerpc/kernel/pci_64.c index 2a976314f169..d9ac980c398c 100644 --- a/arch/powerpc/kernel/pci_64.c +++ b/arch/powerpc/kernel/pci_64.c @@ -132,7 +132,8 @@ void __iomem *ioremap_phb(phys_addr_t paddr, unsigned long size) * address decoding but I'd rather not deal with those outside of the * reserved 64K legacy region. */ - area = __get_vm_area(size, 0, PHB_IO_BASE, PHB_IO_END); + area = __get_vm_area_caller(size, 0, PHB_IO_BASE, PHB_IO_END, + __builtin_return_address(0)); if (!area) return NULL; diff --git a/arch/sh/kernel/cpu/sh4/sq.c b/arch/sh/kernel/cpu/sh4/sq.c index 934ff84844fa..d432164b23b7 100644 --- a/arch/sh/kernel/cpu/sh4/sq.c +++ b/arch/sh/kernel/cpu/sh4/sq.c @@ -103,7 +103,8 @@ static int __sq_remap(struct sq_mapping *map, pgprot_t prot) #if defined(CONFIG_MMU) struct vm_struct *vma; - vma = __get_vm_area(map->size, VM_ALLOC, map->sq_addr, SQ_ADDRMAX); + vma = __get_vm_area_caller(map->size, VM_ALLOC, map->sq_addr, + SQ_ADDRMAX, __builtin_return_address(0)); if (!vma) return -ENOMEM; diff --git a/include/linux/vmalloc.h b/include/linux/vmalloc.h index 0507a162ccd0..3070b4dbc2d9 100644 --- a/include/linux/vmalloc.h +++ b/include/linux/vmalloc.h @@ -161,8 +161,6 @@ static inline size_t get_vm_area_size(const struct vm_struct *area) extern struct vm_struct *get_vm_area(unsigned long size, unsigned long flags); extern struct vm_struct *get_vm_area_caller(unsigned long size, unsigned long flags, const void *caller); -extern struct vm_struct *__get_vm_area(unsigned long size, unsigned long flags, - unsigned long start, unsigned long end); extern struct vm_struct *__get_vm_area_caller(unsigned long size, unsigned long flags, unsigned long start, unsigned long end, diff --git a/mm/vmalloc.c b/mm/vmalloc.c index 399f219544f7..d1534d610b48 100644 --- a/mm/vmalloc.c +++ b/mm/vmalloc.c @@ -2127,14 +2127,6 @@ static struct vm_struct *__get_vm_area_node(unsigned long size, return area; } -struct vm_struct *__get_vm_area(unsigned long size, unsigned long flags, - unsigned long start, unsigned long end) -{ - return __get_vm_area_node(size, 1, flags, start, end, NUMA_NO_NODE, - GFP_KERNEL, __builtin_return_address(0)); -} -EXPORT_SYMBOL_GPL(__get_vm_area); - struct vm_struct *__get_vm_area_caller(unsigned long size, unsigned long flags, unsigned long start, unsigned long end, const void *caller) -- 2.25.1 From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: From: Christoph Hellwig Subject: [PATCH 08/29] mm: remove __get_vm_area Date: Tue, 14 Apr 2020 15:13:27 +0200 Message-ID: <20200414131348.444715-9-hch@lst.de> In-Reply-To: <20200414131348.444715-1-hch@lst.de> References: <20200414131348.444715-1-hch@lst.de> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Sender: owner-linux-mm@kvack.org To: Andrew Morton , "K. Y. Srinivasan" , Haiyang Zhang , Stephen Hemminger , Wei Liu , x86@kernel.org, David Airlie , Daniel Vetter , Laura Abbott , Sumit Semwal , Sakari Ailus , Minchan Kim , Nitin Gupta Cc: Robin Murphy , Christophe Leroy , Peter Zijlstra , linuxppc-dev@lists.ozlabs.org, linux-hyperv@vger.kernel.org, dri-devel@lists.freedesktop.org, linaro-mm-sig@lists.linaro.org, linux-arch@vger.kernel.org, linux-mm@kvack.org, iommu@lists.linux-foundation.org, linux-arm-kernel@lists.infradead.org, linux-s390@vger.kernel.org, bpf@vger.kernel.org, linux-kernel@vger.kernel.org List-ID: Message-ID: <20200414131327.ig0izzz9McPx675TwAqCaR_pqQrCk7lBSENBY8e_YFw@z> Switch the two remaining callers to use __get_vm_area_caller instead. Signed-off-by: Christoph Hellwig Acked-by: Peter Zijlstra (Intel) --- arch/powerpc/kernel/pci_64.c | 3 ++- arch/sh/kernel/cpu/sh4/sq.c | 3 ++- include/linux/vmalloc.h | 2 -- mm/vmalloc.c | 8 -------- 4 files changed, 4 insertions(+), 12 deletions(-) diff --git a/arch/powerpc/kernel/pci_64.c b/arch/powerpc/kernel/pci_64.c index 2a976314f169..d9ac980c398c 100644 --- a/arch/powerpc/kernel/pci_64.c +++ b/arch/powerpc/kernel/pci_64.c @@ -132,7 +132,8 @@ void __iomem *ioremap_phb(phys_addr_t paddr, unsigned= long size) * address decoding but I'd rather not deal with those outside of the * reserved 64K legacy region. */ - area =3D __get_vm_area(size, 0, PHB_IO_BASE, PHB_IO_END); + area =3D __get_vm_area_caller(size, 0, PHB_IO_BASE, PHB_IO_END, + __builtin_return_address(0)); if (!area) return NULL; =20 diff --git a/arch/sh/kernel/cpu/sh4/sq.c b/arch/sh/kernel/cpu/sh4/sq.c index 934ff84844fa..d432164b23b7 100644 --- a/arch/sh/kernel/cpu/sh4/sq.c +++ b/arch/sh/kernel/cpu/sh4/sq.c @@ -103,7 +103,8 @@ static int __sq_remap(struct sq_mapping *map, pgprot_= t prot) #if defined(CONFIG_MMU) struct vm_struct *vma; =20 - vma =3D __get_vm_area(map->size, VM_ALLOC, map->sq_addr, SQ_ADDRMAX); + vma =3D __get_vm_area_caller(map->size, VM_ALLOC, map->sq_addr, + SQ_ADDRMAX, __builtin_return_address(0)); if (!vma) return -ENOMEM; =20 diff --git a/include/linux/vmalloc.h b/include/linux/vmalloc.h index 0507a162ccd0..3070b4dbc2d9 100644 --- a/include/linux/vmalloc.h +++ b/include/linux/vmalloc.h @@ -161,8 +161,6 @@ static inline size_t get_vm_area_size(const struct vm= _struct *area) extern struct vm_struct *get_vm_area(unsigned long size, unsigned long f= lags); extern struct vm_struct *get_vm_area_caller(unsigned long size, unsigned long flags, const void *caller); -extern struct vm_struct *__get_vm_area(unsigned long size, unsigned long= flags, - unsigned long start, unsigned long end); extern struct vm_struct *__get_vm_area_caller(unsigned long size, unsigned long flags, unsigned long start, unsigned long end, diff --git a/mm/vmalloc.c b/mm/vmalloc.c index 399f219544f7..d1534d610b48 100644 --- a/mm/vmalloc.c +++ b/mm/vmalloc.c @@ -2127,14 +2127,6 @@ static struct vm_struct *__get_vm_area_node(unsign= ed long size, return area; } =20 -struct vm_struct *__get_vm_area(unsigned long size, unsigned long flags, - unsigned long start, unsigned long end) -{ - return __get_vm_area_node(size, 1, flags, start, end, NUMA_NO_NODE, - GFP_KERNEL, __builtin_return_address(0)); -} -EXPORT_SYMBOL_GPL(__get_vm_area); - struct vm_struct *__get_vm_area_caller(unsigned long size, unsigned long= flags, unsigned long start, unsigned long end, const void *caller) --=20 2.25.1