Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752209Ab0AAQl2 (ORCPT ); Fri, 1 Jan 2010 11:41:28 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752142Ab0AAQlU (ORCPT ); Fri, 1 Jan 2010 11:41:20 -0500 Received: from isilmar.linta.de ([213.133.102.198]:54574 "EHLO linta.de" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1752070Ab0AAQlS (ORCPT ); Fri, 1 Jan 2010 11:41:18 -0500 From: Dominik Brodowski To: , , , Cc: Dominik Brodowski , Bjorn Helgaas , Yinghai Lu , Jesse Barnes Subject: [PATCH 2/2] resource: mark struct resource as const Date: Fri, 1 Jan 2010 17:40:50 +0100 Message-Id: <1262364050-8540-2-git-send-email-linux@dominikbrodowski.net> X-Mailer: git-send-email 1.6.3.3 In-Reply-To: <20100101163811.GA8124@comet.dominikbrodowski.net> References: <20100101163811.GA8124@comet.dominikbrodowski.net> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 13912 Lines: 346 Now that we return the new resource start position, there is no need to update "struct resource" inside the align function. Therefore, mark the struct resource as const. Cc: Bjorn Helgaas Cc: Yinghai Lu Cc: Jesse Barnes Signed-off-by: Dominik Brodowski --- arch/alpha/kernel/pci.c | 2 +- arch/arm/kernel/bios32.c | 2 +- arch/cris/arch-v32/drivers/pci/bios.c | 2 +- arch/frv/mb93090-mb00/pci-frv.c | 2 +- arch/ia64/pci/pci.c | 2 +- arch/mips/pci/pci.c | 2 +- arch/mips/pmc-sierra/yosemite/ht.c | 2 +- arch/mn10300/unit-asb2305/pci-asb2305.c | 2 +- arch/parisc/kernel/pci.c | 2 +- arch/powerpc/kernel/pci-common.c | 2 +- arch/sh/drivers/pci/pci.c | 2 +- arch/sparc/kernel/pci.c | 2 +- arch/sparc/kernel/pcic.c | 2 +- arch/x86/pci/i386.c | 2 +- arch/xtensa/kernel/pci.c | 4 ++-- drivers/pci/bus.c | 2 +- drivers/pcmcia/rsrc_mgr.c | 3 ++- drivers/pcmcia/rsrc_nonstatic.c | 6 +++--- include/linux/ioport.h | 2 +- include/linux/pci.h | 5 +++-- kernel/resource.c | 4 ++-- 21 files changed, 28 insertions(+), 26 deletions(-) diff --git a/arch/alpha/kernel/pci.c b/arch/alpha/kernel/pci.c index 5cf111e..c9ab94e 100644 --- a/arch/alpha/kernel/pci.c +++ b/arch/alpha/kernel/pci.c @@ -127,7 +127,7 @@ DECLARE_PCI_FIXUP_FINAL(PCI_ANY_ID, PCI_ANY_ID, pcibios_fixup_final); #define GB (1024*MB) resource_size_t -pcibios_align_resource(void *data, struct resource *res, +pcibios_align_resource(void *data, const struct resource *res, resource_size_t size, resource_size_t align) { struct pci_dev *dev = data; diff --git a/arch/arm/kernel/bios32.c b/arch/arm/kernel/bios32.c index a7c85f8..bd397e0 100644 --- a/arch/arm/kernel/bios32.c +++ b/arch/arm/kernel/bios32.c @@ -616,7 +616,7 @@ char * __init pcibios_setup(char *str) * but we want to try to avoid allocating at 0x2900-0x2bff * which might be mirrored at 0x0100-0x03ff.. */ -resource_size_t pcibios_align_resource(void *data, struct resource *res, +resource_size_t pcibios_align_resource(void *data, const struct resource *res, resource_size_t size, resource_size_t align) { resource_size_t start = res->start; diff --git a/arch/cris/arch-v32/drivers/pci/bios.c b/arch/cris/arch-v32/drivers/pci/bios.c index 5811e2f..d4b9c36 100644 --- a/arch/cris/arch-v32/drivers/pci/bios.c +++ b/arch/cris/arch-v32/drivers/pci/bios.c @@ -42,7 +42,7 @@ int pci_mmap_page_range(struct pci_dev *dev, struct vm_area_struct *vma, } resource_size_t -pcibios_align_resource(void *data, struct resource *res, +pcibios_align_resource(void *data, const struct resource *res, resource_size_t size, resource_size_t align) { resource_size_t start = res->start; diff --git a/arch/frv/mb93090-mb00/pci-frv.c b/arch/frv/mb93090-mb00/pci-frv.c index c947aa4..1ed15d7 100644 --- a/arch/frv/mb93090-mb00/pci-frv.c +++ b/arch/frv/mb93090-mb00/pci-frv.c @@ -33,7 +33,7 @@ * which might have be mirrored at 0x0100-0x03ff.. */ resource_size_t -pcibios_align_resource(void *data, struct resource *res, +pcibios_align_resource(void *data, const struct resource *res, resource_size_t size, resource_size_t align) { resource_size_t start = res->start; diff --git a/arch/ia64/pci/pci.c b/arch/ia64/pci/pci.c index ef574cd..783c83b 100644 --- a/arch/ia64/pci/pci.c +++ b/arch/ia64/pci/pci.c @@ -548,7 +548,7 @@ pcibios_disable_device (struct pci_dev *dev) } resource_size_t -pcibios_align_resource (void *data, struct resource *res, +pcibios_align_resource (void *data, const struct resource *res, resource_size_t size, resource_size_t align) { return res->start; diff --git a/arch/mips/pci/pci.c b/arch/mips/pci/pci.c index 9085988..f87f5e1 100644 --- a/arch/mips/pci/pci.c +++ b/arch/mips/pci/pci.c @@ -50,7 +50,7 @@ static int pci_initialized; * which might have be mirrored at 0x0100-0x03ff.. */ resource_size_t -pcibios_align_resource(void *data, struct resource *res, +pcibios_align_resource(void *data, const struct resource *res, resource_size_t size, resource_size_t align) { struct pci_dev *dev = data; diff --git a/arch/mips/pmc-sierra/yosemite/ht.c b/arch/mips/pmc-sierra/yosemite/ht.c index 5e41008..fd22597 100644 --- a/arch/mips/pmc-sierra/yosemite/ht.c +++ b/arch/mips/pmc-sierra/yosemite/ht.c @@ -345,7 +345,7 @@ int pcibios_enable_device(struct pci_dev *dev, int mask) return pcibios_enable_resources(dev); } -resource_size_t pcibios_align_resource(void *data, struct resource *res, +resource_size_t pcibios_align_resource(void *data, const struct resource *res, resource_size_t size, resource_size_t align) { struct pci_dev *dev = data; diff --git a/arch/mn10300/unit-asb2305/pci-asb2305.c b/arch/mn10300/unit-asb2305/pci-asb2305.c index 60f24a7..8182fff 100644 --- a/arch/mn10300/unit-asb2305/pci-asb2305.c +++ b/arch/mn10300/unit-asb2305/pci-asb2305.c @@ -31,7 +31,7 @@ * but we want to try to avoid allocating at 0x2900-0x2bff * which might have be mirrored at 0x0100-0x03ff.. */ -resource_size_t pcibios_align_resource(void *data, struct resource *res, +resource_size_t pcibios_align_resource(void *data, const struct resource *res, resource_size_t size, resource_size_t align) { resource_size_t start = res->start; diff --git a/arch/parisc/kernel/pci.c b/arch/parisc/kernel/pci.c index 4463a31..5179e5e 100644 --- a/arch/parisc/kernel/pci.c +++ b/arch/parisc/kernel/pci.c @@ -254,7 +254,7 @@ EXPORT_SYMBOL(pcibios_bus_to_resource); * Since we are just checking candidates, don't use any fields other * than res->start. */ -resource_size_t pcibios_align_resource(void *data, struct resource *res, +resource_size_t pcibios_align_resource(void *data, const struct resource *res, resource_size_t size, resource_size_t alignment) { resource_size_t mask, align, start = res->start; diff --git a/arch/powerpc/kernel/pci-common.c b/arch/powerpc/kernel/pci-common.c index 3e343b8..55045e7 100644 --- a/arch/powerpc/kernel/pci-common.c +++ b/arch/powerpc/kernel/pci-common.c @@ -1168,7 +1168,7 @@ static int skip_isa_ioresource_align(struct pci_dev *dev) * but we want to try to avoid allocating at 0x2900-0x2bff * which might have be mirrored at 0x0100-0x03ff.. */ -resource_size_t pcibios_align_resource(void *data, struct resource *res, +resource_size_t pcibios_align_resource(void *data, const struct resource *res, resource_size_t size, resource_size_t align) { struct pci_dev *dev = data; diff --git a/arch/sh/drivers/pci/pci.c b/arch/sh/drivers/pci/pci.c index b36ca82..96213fd 100644 --- a/arch/sh/drivers/pci/pci.c +++ b/arch/sh/drivers/pci/pci.c @@ -148,7 +148,7 @@ void __devinit pcibios_fixup_bus(struct pci_bus *bus) * addresses to be allocated in the 0x000-0x0ff region * modulo 0x400. */ -resource_size_t pcibios_align_resource(void *data, struct resource *res, +resource_size_t pcibios_align_resource(void *data, const struct resource *res, resource_size_t size, resource_size_t align) { struct pci_dev *dev = data; diff --git a/arch/sparc/kernel/pci.c b/arch/sparc/kernel/pci.c index 6381ceb..e71e9ce 100644 --- a/arch/sparc/kernel/pci.c +++ b/arch/sparc/kernel/pci.c @@ -715,7 +715,7 @@ void pcibios_update_irq(struct pci_dev *pdev, int irq) { } -resource_size_t pcibios_align_resource(void *data, struct resource *res, +resource_size_t pcibios_align_resource(void *data, const struct resource *res, resource_size_t size, resource_size_t align) { return res->start; diff --git a/arch/sparc/kernel/pcic.c b/arch/sparc/kernel/pcic.c index 96fe494..49fcf5f 100644 --- a/arch/sparc/kernel/pcic.c +++ b/arch/sparc/kernel/pcic.c @@ -839,7 +839,7 @@ char * __devinit pcibios_setup(char *str) return str; } -resource_size_t pcibios_align_resource(void *data, struct resource *res, +resource_size_t pcibios_align_resource(void *data, const struct resource *res, resource_size_t size, resource_size_t align) { return res->start; diff --git a/arch/x86/pci/i386.c b/arch/x86/pci/i386.c index 924e40c..5a8fbf8 100644 --- a/arch/x86/pci/i386.c +++ b/arch/x86/pci/i386.c @@ -61,7 +61,7 @@ skip_isa_ioresource_align(struct pci_dev *dev) { * which might have be mirrored at 0x0100-0x03ff.. */ resource_size_t -pcibios_align_resource(void *data, struct resource *res, +pcibios_align_resource(void *data, const struct resource *res, resource_size_t size, resource_size_t align) { struct pci_dev *dev = data; diff --git a/arch/xtensa/kernel/pci.c b/arch/xtensa/kernel/pci.c index d7efab0..cd10269 100644 --- a/arch/xtensa/kernel/pci.c +++ b/arch/xtensa/kernel/pci.c @@ -70,8 +70,8 @@ static int pci_bus_count; * which might have be mirrored at 0x0100-0x03ff.. */ resource_size_t -pcibios_align_resource(void *data, struct resource *res, resource_size_t size, - resource_size_t align) +pcibios_align_resource(void *data, const struct resource *res, + resource_size_t size, resource_size_t align) { struct pci_dev *dev = data; resource_size_t start = res->start; diff --git a/drivers/pci/bus.c b/drivers/pci/bus.c index d29d69a..a26135b 100644 --- a/drivers/pci/bus.c +++ b/drivers/pci/bus.c @@ -37,7 +37,7 @@ pci_bus_alloc_resource(struct pci_bus *bus, struct resource *res, resource_size_t size, resource_size_t align, resource_size_t min, unsigned int type_mask, resource_size_t (*alignf)(void *, - struct resource *, + const struct resource *, resource_size_t, resource_size_t), void *alignf_data) diff --git a/drivers/pcmcia/rsrc_mgr.c b/drivers/pcmcia/rsrc_mgr.c index f92a2da..f8401a0 100644 --- a/drivers/pcmcia/rsrc_mgr.c +++ b/drivers/pcmcia/rsrc_mgr.c @@ -114,7 +114,8 @@ struct pcmcia_align_data { unsigned long offset; }; -static resource_size_t pcmcia_align(void *align_data, struct resource *res, +static resource_size_t pcmcia_align(void *align_data, + const struct resource *res, resource_size_t size, resource_size_t align) { struct pcmcia_align_data *data = align_data; diff --git a/drivers/pcmcia/rsrc_nonstatic.c b/drivers/pcmcia/rsrc_nonstatic.c index b659028..45d75dc 100644 --- a/drivers/pcmcia/rsrc_nonstatic.c +++ b/drivers/pcmcia/rsrc_nonstatic.c @@ -534,7 +534,7 @@ struct pcmcia_align_data { }; static resource_size_t -pcmcia_common_align(void *align_data, struct resource *res, +pcmcia_common_align(void *align_data, const struct resource *res, resource_size_t size, resource_size_t align) { struct pcmcia_align_data *data = align_data; @@ -549,8 +549,8 @@ pcmcia_common_align(void *align_data, struct resource *res, } static resource_size_t -pcmcia_align(void *align_data, struct resource *res, resource_size_t size, - resource_size_t align) +pcmcia_align(void *align_data, const struct resource *res, + resource_size_t size, resource_size_t align) { struct pcmcia_align_data *data = align_data; struct resource_map *m; diff --git a/include/linux/ioport.h b/include/linux/ioport.h index f4195de..4a81189 100644 --- a/include/linux/ioport.h +++ b/include/linux/ioport.h @@ -121,7 +121,7 @@ extern int allocate_resource(struct resource *root, struct resource *new, resource_size_t size, resource_size_t min, resource_size_t max, resource_size_t align, resource_size_t (*alignf)(void *, - struct resource *, + const struct resource *, resource_size_t, resource_size_t), void *alignf_data); diff --git a/include/linux/pci.h b/include/linux/pci.h index 30a6e9b..f5cd77e 100644 --- a/include/linux/pci.h +++ b/include/linux/pci.h @@ -562,7 +562,7 @@ int __must_check pcibios_enable_device(struct pci_dev *, int mask); char *pcibios_setup(char *str); /* Used only when drivers/pci/setup.c is used */ -resource_size_t pcibios_align_resource(void *, struct resource *, +resource_size_t pcibios_align_resource(void *, const struct resource *, resource_size_t, resource_size_t); void pcibios_update_irq(struct pci_dev *, int irq); @@ -790,7 +790,8 @@ int __must_check pci_bus_alloc_resource(struct pci_bus *bus, struct resource *res, resource_size_t size, resource_size_t align, resource_size_t min, unsigned int type_mask, - resource_size_t (*alignf)(void *, struct resource *, + resource_size_t (*alignf)(void *, + const struct resource *, resource_size_t, resource_size_t), void *alignf_data); diff --git a/kernel/resource.c b/kernel/resource.c index e697f20..7fd123a 100644 --- a/kernel/resource.c +++ b/kernel/resource.c @@ -304,7 +304,7 @@ static int find_resource(struct resource *root, struct resource *new, resource_size_t size, resource_size_t min, resource_size_t max, resource_size_t align, resource_size_t (*alignf)(void *, - struct resource *, + const struct resource *, resource_size_t, resource_size_t), void *alignf_data) @@ -361,7 +361,7 @@ int allocate_resource(struct resource *root, struct resource *new, resource_size_t size, resource_size_t min, resource_size_t max, resource_size_t align, resource_size_t (*alignf)(void *, - struct resource *, + const struct resource *, resource_size_t, resource_size_t), void *alignf_data) -- 1.6.3.3 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/