diff options
Diffstat (limited to 'arch/alpha/include/asm')
| -rw-r--r-- | arch/alpha/include/asm/agp.h | 4 | ||||
| -rw-r--r-- | arch/alpha/include/asm/fcntl.h | 2 | ||||
| -rw-r--r-- | arch/alpha/include/asm/hardirq.h | 14 | ||||
| -rw-r--r-- | arch/alpha/include/asm/mman.h | 5 | ||||
| -rw-r--r-- | arch/alpha/include/asm/pci.h | 1 | ||||
| -rw-r--r-- | arch/alpha/include/asm/percpu.h | 100 | ||||
| -rw-r--r-- | arch/alpha/include/asm/smp.h | 2 | ||||
| -rw-r--r-- | arch/alpha/include/asm/tlbflush.h | 1 | ||||
| -rw-r--r-- | arch/alpha/include/asm/topology.h | 18 |
9 files changed, 20 insertions, 127 deletions
diff --git a/arch/alpha/include/asm/agp.h b/arch/alpha/include/asm/agp.h index 26c17913529..a94d48b8677 100644 --- a/arch/alpha/include/asm/agp.h +++ b/arch/alpha/include/asm/agp.h @@ -9,10 +9,6 @@ #define unmap_page_from_agp(page) #define flush_agp_cache() mb() -/* Convert a physical address to an address suitable for the GART. */ -#define phys_to_gart(x) (x) -#define gart_to_phys(x) (x) - /* GATT allocation. Returns/accepts GATT kernel virtual address. */ #define alloc_gatt_pages(order) \ ((char *)__get_free_pages(GFP_KERNEL, (order))) diff --git a/arch/alpha/include/asm/fcntl.h b/arch/alpha/include/asm/fcntl.h index 25da0017ec8..e42823e954a 100644 --- a/arch/alpha/include/asm/fcntl.h +++ b/arch/alpha/include/asm/fcntl.h @@ -26,6 +26,8 @@ #define F_GETOWN 6 /* for sockets. */ #define F_SETSIG 10 /* for sockets. */ #define F_GETSIG 11 /* for sockets. */ +#define F_SETOWN_EX 12 +#define F_GETOWN_EX 13 /* for posix fcntl() and lockf() */ #define F_RDLCK 1 diff --git a/arch/alpha/include/asm/hardirq.h b/arch/alpha/include/asm/hardirq.h index 88971460fa6..242c09ba98c 100644 --- a/arch/alpha/include/asm/hardirq.h +++ b/arch/alpha/include/asm/hardirq.h @@ -1,17 +1,9 @@ #ifndef _ALPHA_HARDIRQ_H #define _ALPHA_HARDIRQ_H -#include <linux/threads.h> -#include <linux/cache.h> - - -/* entry.S is sensitive to the offsets of these fields */ -typedef struct { - unsigned long __softirq_pending; -} ____cacheline_aligned irq_cpustat_t; - -#include <linux/irq_cpustat.h> /* Standard mappings for irq_cpustat_t above */ - void ack_bad_irq(unsigned int irq); +#define ack_bad_irq ack_bad_irq + +#include <asm-generic/hardirq.h> #endif /* _ALPHA_HARDIRQ_H */ diff --git a/arch/alpha/include/asm/mman.h b/arch/alpha/include/asm/mman.h index 90d7c35d286..99c56d47879 100644 --- a/arch/alpha/include/asm/mman.h +++ b/arch/alpha/include/asm/mman.h @@ -28,6 +28,8 @@ #define MAP_NORESERVE 0x10000 /* don't check for reservations */ #define MAP_POPULATE 0x20000 /* populate (prefault) pagetables */ #define MAP_NONBLOCK 0x40000 /* do not block on IO */ +#define MAP_STACK 0x80000 /* give out an address that is best suited for process/thread stacks */ +#define MAP_HUGETLB 0x100000 /* create a huge page mapping */ #define MS_ASYNC 1 /* sync memory asynchronously */ #define MS_SYNC 2 /* synchronous memory sync */ @@ -48,6 +50,9 @@ #define MADV_DONTFORK 10 /* don't inherit across fork */ #define MADV_DOFORK 11 /* do inherit across fork */ +#define MADV_MERGEABLE 12 /* KSM may merge identical pages */ +#define MADV_UNMERGEABLE 13 /* KSM may not merge identical pages */ + /* compatibility flags */ #define MAP_FILE 0 diff --git a/arch/alpha/include/asm/pci.h b/arch/alpha/include/asm/pci.h index d22ace99d13..dd8dcabf160 100644 --- a/arch/alpha/include/asm/pci.h +++ b/arch/alpha/include/asm/pci.h @@ -52,7 +52,6 @@ struct pci_controller { bus numbers. */ #define pcibios_assign_all_busses() 1 -#define pcibios_scan_all_fns(a, b) 0 #define PCIBIOS_MIN_IO alpha_mv.min_io_address #define PCIBIOS_MIN_MEM alpha_mv.min_mem_address diff --git a/arch/alpha/include/asm/percpu.h b/arch/alpha/include/asm/percpu.h index b663f1f10b6..2c12378e3aa 100644 --- a/arch/alpha/include/asm/percpu.h +++ b/arch/alpha/include/asm/percpu.h @@ -1,102 +1,18 @@ #ifndef __ALPHA_PERCPU_H #define __ALPHA_PERCPU_H -#include <linux/compiler.h> -#include <linux/threads.h> -#include <linux/percpu-defs.h> - -/* - * Determine the real variable name from the name visible in the - * kernel sources. - */ -#define per_cpu_var(var) per_cpu__##var - -#ifdef CONFIG_SMP - -/* - * per_cpu_offset() is the offset that has to be added to a - * percpu variable to get to the instance for a certain processor. - */ -extern unsigned long __per_cpu_offset[NR_CPUS]; - -#define per_cpu_offset(x) (__per_cpu_offset[x]) - -#define __my_cpu_offset per_cpu_offset(raw_smp_processor_id()) -#ifdef CONFIG_DEBUG_PREEMPT -#define my_cpu_offset per_cpu_offset(smp_processor_id()) -#else -#define my_cpu_offset __my_cpu_offset -#endif - -#ifndef MODULE -#define SHIFT_PERCPU_PTR(var, offset) RELOC_HIDE(&per_cpu_var(var), (offset)) -#define PER_CPU_DEF_ATTRIBUTES -#else /* - * To calculate addresses of locally defined variables, GCC uses 32-bit - * displacement from the GP. Which doesn't work for per cpu variables in - * modules, as an offset to the kernel per cpu area is way above 4G. + * To calculate addresses of locally defined variables, GCC uses + * 32-bit displacement from the GP. Which doesn't work for per cpu + * variables in modules, as an offset to the kernel per cpu area is + * way above 4G. * - * This forces allocation of a GOT entry for per cpu variable using - * ldq instruction with a 'literal' relocation. - */ -#define SHIFT_PERCPU_PTR(var, offset) ({ \ - extern int simple_identifier_##var(void); \ - unsigned long __ptr, tmp_gp; \ - asm ( "br %1, 1f \n\ - 1: ldgp %1, 0(%1) \n\ - ldq %0, per_cpu__" #var"(%1)\t!literal" \ - : "=&r"(__ptr), "=&r"(tmp_gp)); \ - (typeof(&per_cpu_var(var)))(__ptr + (offset)); }) - -#define PER_CPU_DEF_ATTRIBUTES __used - -#endif /* MODULE */ - -/* - * A percpu variable may point to a discarded regions. The following are - * established ways to produce a usable pointer from the percpu variable - * offset. + * Always use weak definitions for percpu variables in modules. */ -#define per_cpu(var, cpu) \ - (*SHIFT_PERCPU_PTR(var, per_cpu_offset(cpu))) -#define __get_cpu_var(var) \ - (*SHIFT_PERCPU_PTR(var, my_cpu_offset)) -#define __raw_get_cpu_var(var) \ - (*SHIFT_PERCPU_PTR(var, __my_cpu_offset)) - -#else /* ! SMP */ - -#define per_cpu(var, cpu) (*((void)(cpu), &per_cpu_var(var))) -#define __get_cpu_var(var) per_cpu_var(var) -#define __raw_get_cpu_var(var) per_cpu_var(var) - -#define PER_CPU_DEF_ATTRIBUTES - -#endif /* SMP */ - -#ifdef CONFIG_SMP -#define PER_CPU_BASE_SECTION ".data.percpu" -#else -#define PER_CPU_BASE_SECTION ".data" -#endif - -#ifdef CONFIG_SMP - -#ifdef MODULE -#define PER_CPU_SHARED_ALIGNED_SECTION "" -#else -#define PER_CPU_SHARED_ALIGNED_SECTION ".shared_aligned" -#endif -#define PER_CPU_FIRST_SECTION ".first" - -#else - -#define PER_CPU_SHARED_ALIGNED_SECTION "" -#define PER_CPU_FIRST_SECTION "" - +#if defined(MODULE) && defined(CONFIG_SMP) +#define ARCH_NEEDS_WEAK_PER_CPU #endif -#define PER_CPU_ATTRIBUTES +#include <asm-generic/percpu.h> #endif /* __ALPHA_PERCPU_H */ diff --git a/arch/alpha/include/asm/smp.h b/arch/alpha/include/asm/smp.h index 547e90951ce..3f390e8cc0b 100644 --- a/arch/alpha/include/asm/smp.h +++ b/arch/alpha/include/asm/smp.h @@ -47,7 +47,7 @@ extern struct cpuinfo_alpha cpu_data[NR_CPUS]; extern int smp_num_cpus; extern void arch_send_call_function_single_ipi(int cpu); -extern void arch_send_call_function_ipi(cpumask_t mask); +extern void arch_send_call_function_ipi_mask(const struct cpumask *mask); #else /* CONFIG_SMP */ diff --git a/arch/alpha/include/asm/tlbflush.h b/arch/alpha/include/asm/tlbflush.h index 9d87aaa08c0..e89e0c2e15b 100644 --- a/arch/alpha/include/asm/tlbflush.h +++ b/arch/alpha/include/asm/tlbflush.h @@ -2,6 +2,7 @@ #define _ALPHA_TLBFLUSH_H #include <linux/mm.h> +#include <linux/sched.h> #include <asm/compiler.h> #include <asm/pgalloc.h> diff --git a/arch/alpha/include/asm/topology.h b/arch/alpha/include/asm/topology.h index b4f284c72ff..36b3a30ba0e 100644 --- a/arch/alpha/include/asm/topology.h +++ b/arch/alpha/include/asm/topology.h @@ -22,23 +22,6 @@ static inline int cpu_to_node(int cpu) return node; } -static inline cpumask_t node_to_cpumask(int node) -{ - cpumask_t node_cpu_mask = CPU_MASK_NONE; - int cpu; - - for_each_online_cpu(cpu) { - if (cpu_to_node(cpu) == node) - cpu_set(cpu, node_cpu_mask); - } - -#ifdef DEBUG_NUMA - printk("node %d: cpu_mask: %016lx\n", node, node_cpu_mask); -#endif - - return node_cpu_mask; -} - extern struct cpumask node_to_cpumask_map[]; /* FIXME: This is dumb, recalculating every time. But simple. */ static const struct cpumask *cpumask_of_node(int node) @@ -55,7 +38,6 @@ static const struct cpumask *cpumask_of_node(int node) return &node_to_cpumask_map[node]; } -#define pcibus_to_cpumask(bus) (cpu_online_map) #define cpumask_of_pcibus(bus) (cpu_online_mask) #endif /* !CONFIG_NUMA */ |