diff options
Diffstat (limited to 'arch/sparc/include/asm/uaccess_64.h')
| -rw-r--r-- | arch/sparc/include/asm/uaccess_64.h | 64 |
1 files changed, 32 insertions, 32 deletions
diff --git a/arch/sparc/include/asm/uaccess_64.h b/arch/sparc/include/asm/uaccess_64.h index 3e1449f0779..c990a5e577f 100644 --- a/arch/sparc/include/asm/uaccess_64.h +++ b/arch/sparc/include/asm/uaccess_64.h @@ -11,13 +11,14 @@ #include <linux/string.h> #include <linux/thread_info.h> #include <asm/asi.h> -#include <asm/system.h> #include <asm/spitfire.h> #include <asm-generic/uaccess-unaligned.h> #endif #ifndef __ASSEMBLY__ +#include <asm/processor.h> + /* * Sparc64 is segmented, though more like the M68K than the I386. * We use the secondary ASI to address user memory, which references a @@ -37,14 +38,14 @@ #define VERIFY_READ 0 #define VERIFY_WRITE 1 -#define get_fs() ((mm_segment_t) { get_thread_current_ds() }) +#define get_fs() ((mm_segment_t){(current_thread_info()->current_ds)}) #define get_ds() (KERNEL_DS) #define segment_eq(a,b) ((a).seg == (b).seg) #define set_fs(val) \ do { \ - set_thread_current_ds((val).seg); \ + current_thread_info()->current_ds =(val).seg; \ __asm__ __volatile__ ("wr %%g0, %0, %%asi" : : "r" ((val).seg)); \ } while(0) @@ -75,8 +76,8 @@ struct exception_table_entry { unsigned int insn, fixup; }; -extern void __ret_efault(void); -extern void __retl_efault(void); +void __ret_efault(void); +void __retl_efault(void); /* Uh, these should become the main single-value transfer routines.. * They automatically use the right size if we just have the right @@ -133,7 +134,7 @@ __asm__ __volatile__( \ : "=r" (ret) : "r" (x), "r" (__m(addr)), \ "i" (-EFAULT)) -extern int __put_user_bad(void); +int __put_user_bad(void); #define __get_user_nocheck(data,addr,size,type) ({ \ register int __gu_ret; \ @@ -203,13 +204,13 @@ __asm__ __volatile__( \ ".previous\n\t" \ : "=r" (x) : "r" (__m(addr)), "i" (retval)) -extern int __get_user_bad(void); +int __get_user_bad(void); -extern unsigned long __must_check ___copy_from_user(void *to, - const void __user *from, - unsigned long size); -extern unsigned long copy_from_user_fixup(void *to, const void __user *from, - unsigned long size); +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) { @@ -222,11 +223,11 @@ copy_from_user(void *to, const void __user *from, unsigned long size) } #define __copy_from_user copy_from_user -extern unsigned long __must_check ___copy_to_user(void __user *to, - const void *from, - unsigned long size); -extern unsigned long copy_to_user_fixup(void __user *to, const void *from, - unsigned long size); +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) { @@ -238,11 +239,11 @@ copy_to_user(void __user *to, const void *from, unsigned long size) } #define __copy_to_user copy_to_user -extern unsigned long __must_check ___copy_in_user(void __user *to, - const void __user *from, - unsigned long size); -extern unsigned long copy_in_user_fixup(void __user *to, void __user *from, - unsigned long size); +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) { @@ -254,21 +255,20 @@ copy_in_user(void __user *to, void __user *from, unsigned long size) } #define __copy_in_user copy_in_user -extern unsigned long __must_check __clear_user(void __user *, unsigned long); +unsigned long __must_check __clear_user(void __user *, unsigned long); #define clear_user __clear_user -extern long __must_check __strncpy_from_user(char *dest, const char __user *src, long count); - -#define strncpy_from_user __strncpy_from_user +__must_check long strlen_user(const char __user *str); +__must_check long strnlen_user(const char __user *str, long n); -extern long __strlen_user(const char __user *); -extern long __strnlen_user(const char __user *, long len); +#define __copy_to_user_inatomic __copy_to_user +#define __copy_from_user_inatomic __copy_from_user -#define strlen_user __strlen_user -#define strnlen_user __strnlen_user -#define __copy_to_user_inatomic ___copy_to_user -#define __copy_from_user_inatomic ___copy_from_user +struct pt_regs; +unsigned long compute_effective_address(struct pt_regs *, + unsigned int insn, + unsigned int rd); #endif /* __ASSEMBLY__ */ |