diff options
| author | Robin Murphy <robin.murphy@arm.com> | 2016-06-09 13:21:20 +0300 |
|---|---|---|
| committer | Russell King <rmk+kernel@armlinux.org.uk> | 2016-06-22 21:55:11 +0300 |
| commit | 9f85eae622cd9b63dc44b7dcfa958b3881a09cbb (patch) | |
| tree | 2c853d55cc5ae57338d5296115f8719247ad88f4 /arch/arm/include/asm/uaccess.h | |
| parent | 5fa9da5043a81b9eea5d4522d1371455bf64894a (diff) | |
| download | linux-9f85eae622cd9b63dc44b7dcfa958b3881a09cbb.tar.xz | |
ARM: 8580/1: Remove orphaned __addr_ok() definition
Since commit 8c56cc8be5b3 ("ARM: 7449/1: use generic strnlen_user and
strncpy_from_user functions"), the definition of __addr_ok() has been
languishing unused; eradicate the sucker.
Cc: Russell King <linux@armlinux.org.uk>
Signed-off-by: Robin Murphy <robin.murphy@arm.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm/include/asm/uaccess.h')
| -rw-r--r-- | arch/arm/include/asm/uaccess.h | 8 |
1 files changed, 0 insertions, 8 deletions
diff --git a/arch/arm/include/asm/uaccess.h b/arch/arm/include/asm/uaccess.h index 35c9db857ebe..7badc3e55109 100644 --- a/arch/arm/include/asm/uaccess.h +++ b/arch/arm/include/asm/uaccess.h @@ -104,14 +104,6 @@ static inline void set_fs(mm_segment_t fs) #define segment_eq(a, b) ((a) == (b)) -#define __addr_ok(addr) ({ \ - unsigned long flag; \ - __asm__("cmp %2, %0; movlo %0, #0" \ - : "=&r" (flag) \ - : "0" (current_thread_info()->addr_limit), "r" (addr) \ - : "cc"); \ - (flag == 0); }) - /* We use 33-bit arithmetic here... */ #define __range_ok(addr, size) ({ \ unsigned long flag, roksum; \ |