diff options
Diffstat (limited to 'arch/sparc/include/asm')
| -rw-r--r-- | arch/sparc/include/asm/Kbuild | 1 | ||||
| -rw-r--r-- | arch/sparc/include/asm/cpudata_64.h | 5 | ||||
| -rw-r--r-- | arch/sparc/include/asm/spinlock_32.h | 2 | ||||
| -rw-r--r-- | arch/sparc/include/asm/spinlock_64.h | 12 | ||||
| -rw-r--r-- | arch/sparc/include/asm/string.h | 34 | ||||
| -rw-r--r-- | arch/sparc/include/asm/string_32.h | 56 | ||||
| -rw-r--r-- | arch/sparc/include/asm/string_64.h | 44 | ||||
| -rw-r--r-- | arch/sparc/include/asm/topology_64.h | 8 | ||||
| -rw-r--r-- | arch/sparc/include/asm/uaccess_64.h | 28 |
9 files changed, 55 insertions, 135 deletions
diff --git a/arch/sparc/include/asm/Kbuild b/arch/sparc/include/asm/Kbuild index 6024c26c0585..cfc918067f80 100644 --- a/arch/sparc/include/asm/Kbuild +++ b/arch/sparc/include/asm/Kbuild @@ -6,6 +6,7 @@ generic-y += cputime.h generic-y += div64.h generic-y += emergency-restart.h generic-y += exec.h +generic-y += export.h generic-y += irq_regs.h generic-y += irq_work.h generic-y += linkage.h diff --git a/arch/sparc/include/asm/cpudata_64.h b/arch/sparc/include/asm/cpudata_64.h index a6cfdabb6054..5b0ed48e5b0c 100644 --- a/arch/sparc/include/asm/cpudata_64.h +++ b/arch/sparc/include/asm/cpudata_64.h @@ -24,9 +24,10 @@ typedef struct { unsigned int icache_line_size; unsigned int ecache_size; unsigned int ecache_line_size; - unsigned short sock_id; + unsigned short sock_id; /* physical package */ unsigned short core_id; - int proc_id; + unsigned short max_cache_id; /* groupings of highest shared cache */ + unsigned short proc_id; /* strand (aka HW thread) id */ } cpuinfo_sparc; DECLARE_PER_CPU(cpuinfo_sparc, __cpu_data); diff --git a/arch/sparc/include/asm/spinlock_32.h b/arch/sparc/include/asm/spinlock_32.h index d9c5876c6121..8011e79f59c9 100644 --- a/arch/sparc/include/asm/spinlock_32.h +++ b/arch/sparc/include/asm/spinlock_32.h @@ -134,7 +134,7 @@ static inline void arch_write_lock(arch_rwlock_t *rw) *(volatile __u32 *)&lp->lock = ~0U; } -static void inline arch_write_unlock(arch_rwlock_t *lock) +static inline void arch_write_unlock(arch_rwlock_t *lock) { __asm__ __volatile__( " st %%g0, [%0]" diff --git a/arch/sparc/include/asm/spinlock_64.h b/arch/sparc/include/asm/spinlock_64.h index 87990b7c6b0d..07c9f2e9bf57 100644 --- a/arch/sparc/include/asm/spinlock_64.h +++ b/arch/sparc/include/asm/spinlock_64.h @@ -96,7 +96,7 @@ static inline void arch_spin_lock_flags(arch_spinlock_t *lock, unsigned long fla /* Multi-reader locks, these are much saner than the 32-bit Sparc ones... */ -static void inline arch_read_lock(arch_rwlock_t *lock) +static inline void arch_read_lock(arch_rwlock_t *lock) { unsigned long tmp1, tmp2; @@ -119,7 +119,7 @@ static void inline arch_read_lock(arch_rwlock_t *lock) : "memory"); } -static int inline arch_read_trylock(arch_rwlock_t *lock) +static inline int arch_read_trylock(arch_rwlock_t *lock) { int tmp1, tmp2; @@ -140,7 +140,7 @@ static int inline arch_read_trylock(arch_rwlock_t *lock) return tmp1; } -static void inline arch_read_unlock(arch_rwlock_t *lock) +static inline void arch_read_unlock(arch_rwlock_t *lock) { unsigned long tmp1, tmp2; @@ -156,7 +156,7 @@ static void inline arch_read_unlock(arch_rwlock_t *lock) : "memory"); } -static void inline arch_write_lock(arch_rwlock_t *lock) +static inline void arch_write_lock(arch_rwlock_t *lock) { unsigned long mask, tmp1, tmp2; @@ -181,7 +181,7 @@ static void inline arch_write_lock(arch_rwlock_t *lock) : "memory"); } -static void inline arch_write_unlock(arch_rwlock_t *lock) +static inline void arch_write_unlock(arch_rwlock_t *lock) { __asm__ __volatile__( " stw %%g0, [%0]" @@ -190,7 +190,7 @@ static void inline arch_write_unlock(arch_rwlock_t *lock) : "memory"); } -static int inline arch_write_trylock(arch_rwlock_t *lock) +static inline int arch_write_trylock(arch_rwlock_t *lock) { unsigned long mask, tmp1, tmp2, result; diff --git a/arch/sparc/include/asm/string.h b/arch/sparc/include/asm/string.h index 98b72a0c8e6e..86f34be14ce0 100644 --- a/arch/sparc/include/asm/string.h +++ b/arch/sparc/include/asm/string.h @@ -5,4 +5,38 @@ #else #include <asm/string_32.h> #endif + +/* First the mem*() things. */ +#define __HAVE_ARCH_MEMMOVE +void *memmove(void *, const void *, __kernel_size_t); + +#define __HAVE_ARCH_MEMCPY +#define memcpy(t, f, n) __builtin_memcpy(t, f, n) + +#define __HAVE_ARCH_MEMSET +#define memset(s, c, count) __builtin_memset(s, c, count) + +#define __HAVE_ARCH_MEMSCAN + +#define memscan(__arg0, __char, __arg2) \ +({ \ + void *__memscan_zero(void *, size_t); \ + void *__memscan_generic(void *, int, size_t); \ + void *__retval, *__addr = (__arg0); \ + size_t __size = (__arg2); \ + \ + if(__builtin_constant_p(__char) && !(__char)) \ + __retval = __memscan_zero(__addr, __size); \ + else \ + __retval = __memscan_generic(__addr, (__char), __size); \ + \ + __retval; \ +}) + +#define __HAVE_ARCH_MEMCMP +int memcmp(const void *,const void *,__kernel_size_t); + +#define __HAVE_ARCH_STRNCMP +int strncmp(const char *, const char *, __kernel_size_t); + #endif diff --git a/arch/sparc/include/asm/string_32.h b/arch/sparc/include/asm/string_32.h index 69974e924611..649412476a69 100644 --- a/arch/sparc/include/asm/string_32.h +++ b/arch/sparc/include/asm/string_32.h @@ -11,60 +11,4 @@ #include <asm/page.h> -/* Really, userland/ksyms should not see any of this stuff. */ - -#ifdef __KERNEL__ - -void __memmove(void *,const void *,__kernel_size_t); - -#ifndef EXPORT_SYMTAB_STROPS - -/* First the mem*() things. */ -#define __HAVE_ARCH_MEMMOVE -#undef memmove -#define memmove(_to, _from, _n) \ -({ \ - void *_t = (_to); \ - __memmove(_t, (_from), (_n)); \ - _t; \ -}) - -#define __HAVE_ARCH_MEMCPY -#define memcpy(t, f, n) __builtin_memcpy(t, f, n) - -#define __HAVE_ARCH_MEMSET -#define memset(s, c, count) __builtin_memset(s, c, count) - -#define __HAVE_ARCH_MEMSCAN - -#undef memscan -#define memscan(__arg0, __char, __arg2) \ -({ \ - void *__memscan_zero(void *, size_t); \ - void *__memscan_generic(void *, int, size_t); \ - void *__retval, *__addr = (__arg0); \ - size_t __size = (__arg2); \ - \ - if(__builtin_constant_p(__char) && !(__char)) \ - __retval = __memscan_zero(__addr, __size); \ - else \ - __retval = __memscan_generic(__addr, (__char), __size); \ - \ - __retval; \ -}) - -#define __HAVE_ARCH_MEMCMP -int memcmp(const void *,const void *,__kernel_size_t); - -/* Now the str*() stuff... */ -#define __HAVE_ARCH_STRLEN -__kernel_size_t strlen(const char *); - -#define __HAVE_ARCH_STRNCMP -int strncmp(const char *, const char *, __kernel_size_t); - -#endif /* !EXPORT_SYMTAB_STROPS */ - -#endif /* __KERNEL__ */ - #endif /* !(__SPARC_STRING_H__) */ diff --git a/arch/sparc/include/asm/string_64.h b/arch/sparc/include/asm/string_64.h index 5936b8ff3c05..6b9ccb308605 100644 --- a/arch/sparc/include/asm/string_64.h +++ b/arch/sparc/include/asm/string_64.h @@ -9,54 +9,10 @@ #ifndef __SPARC64_STRING_H__ #define __SPARC64_STRING_H__ -/* Really, userland/ksyms should not see any of this stuff. */ - -#ifdef __KERNEL__ - #include <asm/asi.h> -#ifndef EXPORT_SYMTAB_STROPS - -/* First the mem*() things. */ -#define __HAVE_ARCH_MEMMOVE -void *memmove(void *, const void *, __kernel_size_t); - -#define __HAVE_ARCH_MEMCPY -#define memcpy(t, f, n) __builtin_memcpy(t, f, n) - -#define __HAVE_ARCH_MEMSET -#define memset(s, c, count) __builtin_memset(s, c, count) - -#define __HAVE_ARCH_MEMSCAN - -#undef memscan -#define memscan(__arg0, __char, __arg2) \ -({ \ - void *__memscan_zero(void *, size_t); \ - void *__memscan_generic(void *, int, size_t); \ - void *__retval, *__addr = (__arg0); \ - size_t __size = (__arg2); \ - \ - if(__builtin_constant_p(__char) && !(__char)) \ - __retval = __memscan_zero(__addr, __size); \ - else \ - __retval = __memscan_generic(__addr, (__char), __size); \ - \ - __retval; \ -}) - -#define __HAVE_ARCH_MEMCMP -int memcmp(const void *,const void *,__kernel_size_t); - /* Now the str*() stuff... */ #define __HAVE_ARCH_STRLEN __kernel_size_t strlen(const char *); -#define __HAVE_ARCH_STRNCMP -int strncmp(const char *, const char *, __kernel_size_t); - -#endif /* !EXPORT_SYMTAB_STROPS */ - -#endif /* __KERNEL__ */ - #endif /* !(__SPARC64_STRING_H__) */ diff --git a/arch/sparc/include/asm/topology_64.h b/arch/sparc/include/asm/topology_64.h index bec481aaca16..7b4898a36eee 100644 --- a/arch/sparc/include/asm/topology_64.h +++ b/arch/sparc/include/asm/topology_64.h @@ -44,14 +44,20 @@ int __node_distance(int, int); #define topology_physical_package_id(cpu) (cpu_data(cpu).proc_id) #define topology_core_id(cpu) (cpu_data(cpu).core_id) #define topology_core_cpumask(cpu) (&cpu_core_sib_map[cpu]) +#define topology_core_cache_cpumask(cpu) (&cpu_core_sib_cache_map[cpu]) #define topology_sibling_cpumask(cpu) (&per_cpu(cpu_sibling_map, cpu)) #endif /* CONFIG_SMP */ extern cpumask_t cpu_core_map[NR_CPUS]; extern cpumask_t cpu_core_sib_map[NR_CPUS]; +extern cpumask_t cpu_core_sib_cache_map[NR_CPUS]; + +/** + * Return cores that shares the last level cache. + */ static inline const struct cpumask *cpu_coregroup_mask(int cpu) { - return &cpu_core_map[cpu]; + return &cpu_core_sib_cache_map[cpu]; } #endif /* _ASM_SPARC64_TOPOLOGY_H */ diff --git a/arch/sparc/include/asm/uaccess_64.h b/arch/sparc/include/asm/uaccess_64.h index b68acc563235..5373136c412b 100644 --- a/arch/sparc/include/asm/uaccess_64.h +++ b/arch/sparc/include/asm/uaccess_64.h @@ -82,7 +82,6 @@ static inline int access_ok(int type, const void __user * addr, unsigned long si return 1; } -void __ret_efault(void); void __retl_efault(void); /* Uh, these should become the main single-value transfer routines.. @@ -189,55 +188,34 @@ int __get_user_bad(void); unsigned long __must_check ___copy_from_user(void *to, const void __user *from, unsigned long size); -unsigned long copy_from_user_fixup(void *to, const void __user *from, - unsigned long size); static inline unsigned long __must_check copy_from_user(void *to, const void __user *from, unsigned long size) { - unsigned long ret; - check_object_size(to, size, false); - ret = ___copy_from_user(to, from, size); - if (unlikely(ret)) - ret = copy_from_user_fixup(to, from, size); - - return ret; + return ___copy_from_user(to, from, size); } #define __copy_from_user copy_from_user unsigned long __must_check ___copy_to_user(void __user *to, const void *from, unsigned long size); -unsigned long copy_to_user_fixup(void __user *to, const void *from, - unsigned long size); static inline unsigned long __must_check copy_to_user(void __user *to, const void *from, unsigned long size) { - unsigned long ret; - check_object_size(from, size, true); - ret = ___copy_to_user(to, from, size); - if (unlikely(ret)) - ret = copy_to_user_fixup(to, from, size); - return ret; + return ___copy_to_user(to, from, size); } #define __copy_to_user copy_to_user unsigned long __must_check ___copy_in_user(void __user *to, const void __user *from, unsigned long size); -unsigned long copy_in_user_fixup(void __user *to, void __user *from, - unsigned long size); static inline unsigned long __must_check copy_in_user(void __user *to, void __user *from, unsigned long size) { - unsigned long ret = ___copy_in_user(to, from, size); - - if (unlikely(ret)) - ret = copy_in_user_fixup(to, from, size); - return ret; + return ___copy_in_user(to, from, size); } #define __copy_in_user copy_in_user |
