diff options
Diffstat (limited to 'arch/mips')
| -rw-r--r-- | arch/mips/cavium-octeon/octeon-memcpy.S | 2 | ||||
| -rw-r--r-- | arch/mips/include/asm/compat.h | 8 | ||||
| -rw-r--r-- | arch/mips/include/asm/uaccess.h | 26 | ||||
| -rw-r--r-- | arch/mips/lib/memcpy.S | 11 |
4 files changed, 0 insertions, 47 deletions
diff --git a/arch/mips/cavium-octeon/octeon-memcpy.S b/arch/mips/cavium-octeon/octeon-memcpy.S index 600d018cf354..0a515cde1c18 100644 --- a/arch/mips/cavium-octeon/octeon-memcpy.S +++ b/arch/mips/cavium-octeon/octeon-memcpy.S @@ -154,8 +154,6 @@ FEXPORT(__raw_copy_from_user) EXPORT_SYMBOL(__raw_copy_from_user) FEXPORT(__raw_copy_to_user) EXPORT_SYMBOL(__raw_copy_to_user) -FEXPORT(__raw_copy_in_user) -EXPORT_SYMBOL(__raw_copy_in_user) /* * Note: dst & src may be unaligned, len may be 0 * Temps diff --git a/arch/mips/include/asm/compat.h b/arch/mips/include/asm/compat.h index 53f015a1b0a7..bbb3bc5a42fd 100644 --- a/arch/mips/include/asm/compat.h +++ b/arch/mips/include/asm/compat.h @@ -96,14 +96,6 @@ struct compat_statfs { #define COMPAT_OFF_T_MAX 0x7fffffff -static inline void __user *arch_compat_alloc_user_space(long len) -{ - struct pt_regs *regs = (struct pt_regs *) - ((unsigned long) current_thread_info() + THREAD_SIZE - 32) - 1; - - return (void __user *) (regs->regs[29] - len); -} - struct compat_ipc64_perm { compat_key_t key; __compat_uid32_t uid; diff --git a/arch/mips/include/asm/uaccess.h b/arch/mips/include/asm/uaccess.h index 783fecce65c8..f8f74f9f5883 100644 --- a/arch/mips/include/asm/uaccess.h +++ b/arch/mips/include/asm/uaccess.h @@ -428,7 +428,6 @@ do { \ extern size_t __raw_copy_from_user(void *__to, const void *__from, size_t __n); extern size_t __raw_copy_to_user(void *__to, const void *__from, size_t __n); -extern size_t __raw_copy_in_user(void *__to, const void *__from, size_t __n); static inline unsigned long raw_copy_from_user(void *to, const void __user *from, unsigned long n) @@ -480,31 +479,6 @@ raw_copy_to_user(void __user *to, const void *from, unsigned long n) #define INLINE_COPY_FROM_USER #define INLINE_COPY_TO_USER -static inline unsigned long -raw_copy_in_user(void __user *to, const void __user *from, unsigned long n) -{ - register void __user *__cu_to_r __asm__("$4"); - register const void __user *__cu_from_r __asm__("$5"); - register long __cu_len_r __asm__("$6"); - - __cu_to_r = to; - __cu_from_r = from; - __cu_len_r = n; - - __asm__ __volatile__( - ".set\tnoreorder\n\t" - __MODULE_JAL(__raw_copy_in_user) - ".set\tnoat\n\t" - __UA_ADDU "\t$1, %1, %2\n\t" - ".set\tat\n\t" - ".set\treorder" - : "+r" (__cu_to_r), "+r" (__cu_from_r), "+r" (__cu_len_r) - : - : "$8", "$9", "$10", "$11", "$12", "$14", "$15", "$24", "$31", - DADDI_SCRATCH, "memory"); - return __cu_len_r; -} - extern __kernel_size_t __bzero(void __user *addr, __kernel_size_t size); /* diff --git a/arch/mips/lib/memcpy.S b/arch/mips/lib/memcpy.S index e19fb98b5d38..277c32296636 100644 --- a/arch/mips/lib/memcpy.S +++ b/arch/mips/lib/memcpy.S @@ -666,8 +666,6 @@ FEXPORT(__raw_copy_from_user) EXPORT_SYMBOL(__raw_copy_from_user) FEXPORT(__raw_copy_to_user) EXPORT_SYMBOL(__raw_copy_to_user) -FEXPORT(__raw_copy_in_user) -EXPORT_SYMBOL(__raw_copy_in_user) #endif /* Legacy Mode, user <-> user */ __BUILD_COPY_USER LEGACY_MODE USEROP USEROP @@ -703,13 +701,4 @@ EXPORT_SYMBOL(__raw_copy_to_user) __BUILD_COPY_USER EVA_MODE KERNELOP USEROP END(__raw_copy_to_user) -/* - * __copy_in_user (EVA) - */ - -LEAF(__raw_copy_in_user) -EXPORT_SYMBOL(__raw_copy_in_user) -__BUILD_COPY_USER EVA_MODE USEROP USEROP -END(__raw_copy_in_user) - #endif |