From e5e8ca633bbe972eff6f84e064a63c0c08ed6c3d Mon Sep 17 00:00:00 2001 From: Markus Metzger Date: Tue, 25 Nov 2008 08:47:19 +0100 Subject: x86, bts: turn macro into static inline function Impact: cleanup Replace a macro with a static inline function. Signed-off-by: Markus Metzger Signed-off-by: Ingo Molnar --- arch/x86/include/asm/ds.h | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) (limited to 'arch/x86/include') diff --git a/arch/x86/include/asm/ds.h b/arch/x86/include/asm/ds.h index 72c5a19..a950084 100644 --- a/arch/x86/include/asm/ds.h +++ b/arch/x86/include/asm/ds.h @@ -23,12 +23,13 @@ #ifndef _ASM_X86_DS_H #define _ASM_X86_DS_H -#ifdef CONFIG_X86_DS #include #include +#ifdef CONFIG_X86_DS + struct task_struct; /* @@ -232,7 +233,8 @@ extern void ds_free(struct ds_context *context); #else /* CONFIG_X86_DS */ -#define ds_init_intel(config) do {} while (0) +struct cpuinfo_x86; +static inline void __cpuinit ds_init_intel(struct cpuinfo_x86 *ignored) {} #endif /* CONFIG_X86_DS */ #endif /* _ASM_X86_DS_H */ -- cgit v1.1 From b627c8b17ccacba38c975bc0f69a49fc4e5261c9 Mon Sep 17 00:00:00 2001 From: Joerg Roedel Date: Thu, 20 Nov 2008 20:49:56 +0100 Subject: x86: always define DECLARE_PCI_UNMAP* macros Impact: fix boot crash on AMD IOMMU if CONFIG_GART_IOMMU is off Currently these macros evaluate to a no-op except the kernel is compiled with GART or Calgary support. But we also need these macros when we have SWIOTLB, VT-d or AMD IOMMU in the kernel. Since we always compile at least with SWIOTLB we can define these macros always. This patch is also for stable backport for the same reason the SWIOTLB default selection patch is. Signed-off-by: Joerg Roedel Cc: Signed-off-by: Ingo Molnar --- arch/x86/include/asm/pci_64.h | 14 -------------- 1 file changed, 14 deletions(-) (limited to 'arch/x86/include') diff --git a/arch/x86/include/asm/pci_64.h b/arch/x86/include/asm/pci_64.h index 5b28995..d02d936 100644 --- a/arch/x86/include/asm/pci_64.h +++ b/arch/x86/include/asm/pci_64.h @@ -34,8 +34,6 @@ extern void pci_iommu_alloc(void); */ #define PCI_DMA_BUS_IS_PHYS (dma_ops->is_phys) -#if defined(CONFIG_GART_IOMMU) || defined(CONFIG_CALGARY_IOMMU) - #define DECLARE_PCI_UNMAP_ADDR(ADDR_NAME) \ dma_addr_t ADDR_NAME; #define DECLARE_PCI_UNMAP_LEN(LEN_NAME) \ @@ -49,18 +47,6 @@ extern void pci_iommu_alloc(void); #define pci_unmap_len_set(PTR, LEN_NAME, VAL) \ (((PTR)->LEN_NAME) = (VAL)) -#else -/* No IOMMU */ - -#define DECLARE_PCI_UNMAP_ADDR(ADDR_NAME) -#define DECLARE_PCI_UNMAP_LEN(LEN_NAME) -#define pci_unmap_addr(PTR, ADDR_NAME) (0) -#define pci_unmap_addr_set(PTR, ADDR_NAME, VAL) do { } while (0) -#define pci_unmap_len(PTR, LEN_NAME) (0) -#define pci_unmap_len_set(PTR, LEN_NAME, VAL) do { } while (0) - -#endif - #endif /* __KERNEL__ */ #endif /* _ASM_X86_PCI_64_H */ -- cgit v1.1 From 96b8936a9ed08746e47081458a5eb9e43a751e24 Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Tue, 25 Nov 2008 08:10:03 +0100 Subject: remove __ARCH_WANT_COMPAT_SYS_PTRACE All architectures now use the generic compat_sys_ptrace, as should every new architecture that needs 32bit compat (if we'll ever get another). Remove the now superflous __ARCH_WANT_COMPAT_SYS_PTRACE define, and also kill a comment about __ARCH_SYS_PTRACE that was added after __ARCH_SYS_PTRACE was already gone. Signed-off-by: Christoph Hellwig Acked-by: David S. Miller Signed-off-by: Linus Torvalds --- arch/x86/include/asm/ptrace.h | 2 -- 1 file changed, 2 deletions(-) (limited to 'arch/x86/include') diff --git a/arch/x86/include/asm/ptrace.h b/arch/x86/include/asm/ptrace.h index d1531c8..eefb059 100644 --- a/arch/x86/include/asm/ptrace.h +++ b/arch/x86/include/asm/ptrace.h @@ -271,8 +271,6 @@ extern int do_get_thread_area(struct task_struct *p, int idx, extern int do_set_thread_area(struct task_struct *p, int idx, struct user_desc __user *info, int can_allocate); -#define __ARCH_WANT_COMPAT_SYS_PTRACE - #endif /* __KERNEL__ */ #endif /* !__ASSEMBLY__ */ -- cgit v1.1