AcoSail/kernel_optimize_test
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CRIS: Whitespace cleanup

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No functional change, just clean up the most obvious.

Signed-off-by: Jesper Nilsson <jesper.nilsson@axis.com>
This commit is contained in:
Jesper Nilsson 2015-02-09 13:02:38 +01:00
parent 83f1588e9f
commit 9987c19ed9
1 changed files with 52 additions and 31 deletions
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83
arch/cris/include/asm/uaccess.h
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@ -1,4 +1,4 @@
/*
/*
* Authors: Bjorn Wesen (bjornw@axis.com)
* Hans-Peter Nilsson (hp@axis.com)
*/
@ -35,7 +35,7 @@
#define MAKE_MM_SEG(s) ((mm_segment_t) { (s) })
/* addr_limit is the maximum accessible address for the task. we misuse
* the KERNEL_DS and USER_DS values to both assign and compare the
* the KERNEL_DS and USER_DS values to both assign and compare the
* addr_limit values through the equally misnamed get/set_fs macros.
* (see above)
*/
@ -51,7 +51,7 @@
#define __kernel_ok (segment_eq(get_fs(), KERNEL_DS))
#define __user_ok(addr, size) \
(((size) <= TASK_SIZE)&&((addr) <= TASK_SIZE-(size)))
(((size) <= TASK_SIZE) && ((addr) <= TASK_SIZE-(size)))
#define __access_ok(addr, size) (__kernel_ok || __user_ok((addr), (size)))
#define access_ok(type, addr, size) __access_ok((unsigned long)(addr), (size))
@ -70,8 +70,7 @@
* on our cache or tlb entries.
*/
struct exception_table_entry
{
struct exception_table_entry {
unsigned long insn, fixup;
};
@ -94,14 +93,14 @@ struct exception_table_entry
* exception handling means that it's no longer "just"...)
*/
#define get_user(x, ptr) \
__get_user_check((x), (ptr), sizeof(*(ptr)))
__get_user_check((x), (ptr), sizeof(*(ptr)))
#define put_user(x, ptr) \
__put_user_check((__typeof__(*(ptr)))(x), (ptr), sizeof(*(ptr)))
__put_user_check((__typeof__(*(ptr)))(x), (ptr), sizeof(*(ptr)))
#define __get_user(x, ptr) \
__get_user_nocheck((x), (ptr), sizeof(*(ptr)))
__get_user_nocheck((x), (ptr), sizeof(*(ptr)))
#define __put_user(x, ptr) \
__put_user_nocheck((__typeof__(*(ptr)))(x), (ptr), sizeof(*(ptr)))
__put_user_nocheck((__typeof__(*(ptr)))(x), (ptr), sizeof(*(ptr)))
extern long __put_user_bad(void);
@ -109,11 +108,20 @@ extern long __put_user_bad(void);
do { \
retval = 0; \
switch (size) { \
case 1: __put_user_asm(x, ptr, retval, "move.b"); break; \
case 2: __put_user_asm(x, ptr, retval, "move.w"); break; \
case 4: __put_user_asm(x, ptr, retval, "move.d"); break; \
case 8: __put_user_asm_64(x, ptr, retval); break; \
default: __put_user_bad(); \
case 1: \
__put_user_asm(x, ptr, retval, "move.b"); \
break; \
case 2: \
__put_user_asm(x, ptr, retval, "move.w"); \
break; \
case 4: \
__put_user_asm(x, ptr, retval, "move.d"); \
break; \
case 8: \
__put_user_asm_64(x, ptr, retval); \
break; \
default: \
__put_user_bad(); \
} \
} while (0)
@ -121,11 +129,20 @@ do { \
do { \
retval = 0; \
switch (size) { \
case 1: __get_user_asm(x, ptr, retval, "move.b"); break; \
case 2: __get_user_asm(x, ptr, retval, "move.w"); break; \
case 4: __get_user_asm(x, ptr, retval, "move.d"); break; \
case 8: __get_user_asm_64(x, ptr, retval); break; \
default: (x) = __get_user_bad(); \
case 1: \
__get_user_asm(x, ptr, retval, "move.b"); \
break; \
case 2: \
__get_user_asm(x, ptr, retval, "move.w"); \
break; \
case 4: \
__get_user_asm(x, ptr, retval, "move.d"); \
break; \
case 8: \
__get_user_asm_64(x, ptr, retval); \
break; \
default: \
(x) = __get_user_bad(); \
} \
} while (0)
@ -211,6 +228,7 @@ static inline long
strncpy_from_user(char *dst, const char __user *src, long count)
{
long res = -EFAULT;
if (access_ok(VERIFY_READ, src, 1))
res = __do_strncpy_from_user(dst, src, count);
return res;
@ -224,6 +242,7 @@ static inline unsigned long
__constant_copy_from_user(void *to, const void __user *from, unsigned long n)
{
unsigned long ret = 0;
if (n == 0)
;
else if (n == 1)
@ -274,6 +293,7 @@ static inline unsigned long
__constant_copy_to_user(void __user *to, const void *from, unsigned long n)
{
unsigned long ret = 0;
if (n == 0)
;
else if (n == 1)
@ -324,6 +344,7 @@ static inline unsigned long
__constant_clear_user(void __user *to, unsigned long n)
{
unsigned long ret = 0;
if (n == 0)
;
else if (n == 1)
@ -351,20 +372,20 @@ __constant_clear_user(void __user *to, unsigned long n)
}
#define clear_user(to, n) \
(__builtin_constant_p(n) ? \
__constant_clear_user(to, n) : \
__generic_clear_user(to, n))
#define clear_user(to, n) \
(__builtin_constant_p(n) ? \
__constant_clear_user(to, n) : \
__generic_clear_user(to, n))
#define copy_from_user(to, from, n) \
(__builtin_constant_p(n) ? \
__constant_copy_from_user(to, from, n) : \
__generic_copy_from_user(to, from, n))
#define copy_from_user(to, from, n) \
(__builtin_constant_p(n) ? \
__constant_copy_from_user(to, from, n) : \
__generic_copy_from_user(to, from, n))
#define copy_to_user(to, from, n) \
(__builtin_constant_p(n) ? \
__constant_copy_to_user(to, from, n) : \
__generic_copy_to_user(to, from, n))
#define copy_to_user(to, from, n) \
(__builtin_constant_p(n) ? \
__constant_copy_to_user(to, from, n) : \
__generic_copy_to_user(to, from, n))
/* We let the __ versions of copy_from/to_user inline, because they're often
* used in fast paths and have only a small space overhead.