diff options
Diffstat (limited to 'arch/tile/lib/memcpy_user_64.c')
| -rw-r--r-- | arch/tile/lib/memcpy_user_64.c | 15 |
1 files changed, 3 insertions, 12 deletions
diff --git a/arch/tile/lib/memcpy_user_64.c b/arch/tile/lib/memcpy_user_64.c index 97bbb6060b25..a3fea9fd973e 100644 --- a/arch/tile/lib/memcpy_user_64.c +++ b/arch/tile/lib/memcpy_user_64.c @@ -51,7 +51,7 @@ __v; \ }) -#define USERCOPY_FUNC __copy_to_user_inatomic +#define USERCOPY_FUNC raw_copy_to_user #define ST1(p, v) _ST((p), st1, (v)) #define ST2(p, v) _ST((p), st2, (v)) #define ST4(p, v) _ST((p), st4, (v)) @@ -62,7 +62,7 @@ #define LD8 LD #include "memcpy_64.c" -#define USERCOPY_FUNC __copy_from_user_inatomic +#define USERCOPY_FUNC raw_copy_from_user #define ST1 ST #define ST2 ST #define ST4 ST @@ -73,7 +73,7 @@ #define LD8(p) _LD((p), ld) #include "memcpy_64.c" -#define USERCOPY_FUNC __copy_in_user_inatomic +#define USERCOPY_FUNC raw_copy_in_user #define ST1(p, v) _ST((p), st1, (v)) #define ST2(p, v) _ST((p), st2, (v)) #define ST4(p, v) _ST((p), st4, (v)) @@ -83,12 +83,3 @@ #define LD4(p) _LD((p), ld4u) #define LD8(p) _LD((p), ld) #include "memcpy_64.c" - -unsigned long __copy_from_user_zeroing(void *to, const void __user *from, - unsigned long n) -{ - unsigned long rc = __copy_from_user_inatomic(to, from, n); - if (unlikely(rc)) - memset(to + n - rc, 0, rc); - return rc; -} |