AcoSail/kernel_optimize_test
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arc: switch to RAW_COPY_USER

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Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Al Viro 2017-03-21 08:19:02 -04:00
parent 3a1e37ae00
commit 839cc2954c
2 changed files with 5 additions and 4 deletions
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1
arch/arc/Kconfig
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@ -44,6 +44,7 @@ config ARC
select HAVE_GENERIC_DMA_COHERENT
select HAVE_KERNEL_GZIP
select HAVE_KERNEL_LZMA
select ARCH_HAS_RAW_COPY_USER
config MIGHT_HAVE_PCI
bool

8
arch/arc/include/asm/uaccess.h
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@ -721,8 +721,8 @@ static inline long __arc_strnlen_user(const char __user *s, long n)
}
#ifndef CONFIG_CC_OPTIMIZE_FOR_SIZE
#define __copy_from_user(t, f, n) __arc_copy_from_user(t, f, n)
#define __copy_to_user(t, f, n) __arc_copy_to_user(t, f, n)
#define raw_copy_from_user __arc_copy_from_user
#define raw_copy_to_user __arc_copy_to_user
#define __clear_user(d, n) __arc_clear_user(d, n)
#define __strncpy_from_user(d, s, n) __arc_strncpy_from_user(d, s, n)
#define __strnlen_user(s, n) __arc_strnlen_user(s, n)
@ -737,8 +737,8 @@ extern long arc_strncpy_from_user_noinline (char *dst, const char __user *src,
long count);
extern long arc_strnlen_user_noinline(const char __user *src, long n);
#define __copy_from_user(t, f, n) arc_copy_from_user_noinline(t, f, n)
#define __copy_to_user(t, f, n) arc_copy_to_user_noinline(t, f, n)
#define raw_copy_from_user arc_copy_from_user_noinline
#define raw_copy_to_user arc_copy_to_user_noinline
#define __clear_user(d, n) arc_clear_user_noinline(d, n)
#define __strncpy_from_user(d, s, n) arc_strncpy_from_user_noinline(d, s, n)
#define __strnlen_user(s, n) arc_strnlen_user_noinline(s, n)