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authorMichael S. Tsirkin <mst@redhat.com>2015-01-06 15:11:13 +0200
committerMichael S. Tsirkin <mst@redhat.com>2015-01-13 15:24:05 +0200
commit0e8a2eb02fda7b0c55c3ff5144590a8a79f47e33 (patch)
treef9053d81ac9f85343641854dd8fee117795dcb19 /arch/parisc/include/asm/uaccess.h
parentm68k: macro whitespace fixes (diff)
downloadlinux-dev-0e8a2eb02fda7b0c55c3ff5144590a8a79f47e33.tar.xz
linux-dev-0e8a2eb02fda7b0c55c3ff5144590a8a79f47e33.zip
parisc: macro whitespace fixes
While working on arch/parisc/include/asm/uaccess.h, I noticed that some macros within this header are made harder to read because they violate a coding style rule: space is missing after comma. Fix it up. Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Diffstat (limited to '')
-rw-r--r--arch/parisc/include/asm/uaccess.h116
1 files changed, 58 insertions, 58 deletions
diff --git a/arch/parisc/include/asm/uaccess.h b/arch/parisc/include/asm/uaccess.h
index 6c79311acdaf..0abdd4c607ed 100644
--- a/arch/parisc/include/asm/uaccess.h
+++ b/arch/parisc/include/asm/uaccess.h
@@ -17,7 +17,7 @@
#define KERNEL_DS ((mm_segment_t){0})
#define USER_DS ((mm_segment_t){1})
-#define segment_eq(a,b) ((a).seg == (b).seg)
+#define segment_eq(a, b) ((a).seg == (b).seg)
#define get_ds() (KERNEL_DS)
#define get_fs() (current_thread_info()->addr_limit)
@@ -42,14 +42,14 @@ static inline long access_ok(int type, const void __user * addr,
#if !defined(CONFIG_64BIT)
#define LDD_KERNEL(ptr) BUILD_BUG()
#define LDD_USER(ptr) BUILD_BUG()
-#define STD_KERNEL(x, ptr) __put_kernel_asm64(x,ptr)
-#define STD_USER(x, ptr) __put_user_asm64(x,ptr)
+#define STD_KERNEL(x, ptr) __put_kernel_asm64(x, ptr)
+#define STD_USER(x, ptr) __put_user_asm64(x, ptr)
#define ASM_WORD_INSN ".word\t"
#else
-#define LDD_KERNEL(ptr) __get_kernel_asm("ldd",ptr)
-#define LDD_USER(ptr) __get_user_asm("ldd",ptr)
-#define STD_KERNEL(x, ptr) __put_kernel_asm("std",x,ptr)
-#define STD_USER(x, ptr) __put_user_asm("std",x,ptr)
+#define LDD_KERNEL(ptr) __get_kernel_asm("ldd", ptr)
+#define LDD_USER(ptr) __get_user_asm("ldd", ptr)
+#define STD_KERNEL(x, ptr) __put_kernel_asm("std", x, ptr)
+#define STD_USER(x, ptr) __put_user_asm("std", x, ptr)
#define ASM_WORD_INSN ".dword\t"
#endif
@@ -80,68 +80,68 @@ struct exception_data {
unsigned long fault_addr;
};
-#define __get_user(x,ptr) \
-({ \
- register long __gu_err __asm__ ("r8") = 0; \
- register long __gu_val __asm__ ("r9") = 0; \
- \
- if (segment_eq(get_fs(),KERNEL_DS)) { \
- switch (sizeof(*(ptr))) { \
- case 1: __get_kernel_asm("ldb",ptr); break; \
- case 2: __get_kernel_asm("ldh",ptr); break; \
- case 4: __get_kernel_asm("ldw",ptr); break; \
- case 8: LDD_KERNEL(ptr); break; \
- default: BUILD_BUG(); break; \
- } \
- } \
- else { \
- switch (sizeof(*(ptr))) { \
- case 1: __get_user_asm("ldb",ptr); break; \
- case 2: __get_user_asm("ldh",ptr); break; \
- case 4: __get_user_asm("ldw",ptr); break; \
- case 8: LDD_USER(ptr); break; \
- default: BUILD_BUG(); break; \
- } \
- } \
- \
- (x) = (__force __typeof__(*(ptr))) __gu_val; \
- __gu_err; \
+#define __get_user(x, ptr) \
+({ \
+ register long __gu_err __asm__ ("r8") = 0; \
+ register long __gu_val __asm__ ("r9") = 0; \
+ \
+ if (segment_eq(get_fs(), KERNEL_DS)) { \
+ switch (sizeof(*(ptr))) { \
+ case 1: __get_kernel_asm("ldb", ptr); break; \
+ case 2: __get_kernel_asm("ldh", ptr); break; \
+ case 4: __get_kernel_asm("ldw", ptr); break; \
+ case 8: LDD_KERNEL(ptr); break; \
+ default: BUILD_BUG(); break; \
+ } \
+ } \
+ else { \
+ switch (sizeof(*(ptr))) { \
+ case 1: __get_user_asm("ldb", ptr); break; \
+ case 2: __get_user_asm("ldh", ptr); break; \
+ case 4: __get_user_asm("ldw", ptr); break; \
+ case 8: LDD_USER(ptr); break; \
+ default: BUILD_BUG(); break; \
+ } \
+ } \
+ \
+ (x) = (__force __typeof__(*(ptr))) __gu_val; \
+ __gu_err; \
})
-#define __get_kernel_asm(ldx,ptr) \
+#define __get_kernel_asm(ldx, ptr) \
__asm__("\n1:\t" ldx "\t0(%2),%0\n\t" \
ASM_EXCEPTIONTABLE_ENTRY(1b, fixup_get_user_skip_1)\
: "=r"(__gu_val), "=r"(__gu_err) \
: "r"(ptr), "1"(__gu_err) \
: "r1");
-#define __get_user_asm(ldx,ptr) \
+#define __get_user_asm(ldx, ptr) \
__asm__("\n1:\t" ldx "\t0(%%sr3,%2),%0\n\t" \
- ASM_EXCEPTIONTABLE_ENTRY(1b,fixup_get_user_skip_1)\
+ ASM_EXCEPTIONTABLE_ENTRY(1b, fixup_get_user_skip_1)\
: "=r"(__gu_val), "=r"(__gu_err) \
: "r"(ptr), "1"(__gu_err) \
: "r1");
-#define __put_user(x,ptr) \
+#define __put_user(x, ptr) \
({ \
register long __pu_err __asm__ ("r8") = 0; \
__typeof__(*(ptr)) __x = (__typeof__(*(ptr)))(x); \
\
- if (segment_eq(get_fs(),KERNEL_DS)) { \
+ if (segment_eq(get_fs(), KERNEL_DS)) { \
switch (sizeof(*(ptr))) { \
- case 1: __put_kernel_asm("stb",__x,ptr); break; \
- case 2: __put_kernel_asm("sth",__x,ptr); break; \
- case 4: __put_kernel_asm("stw",__x,ptr); break; \
- case 8: STD_KERNEL(__x,ptr); break; \
+ case 1: __put_kernel_asm("stb", __x, ptr); break; \
+ case 2: __put_kernel_asm("sth", __x, ptr); break; \
+ case 4: __put_kernel_asm("stw", __x, ptr); break; \
+ case 8: STD_KERNEL(__x, ptr); break; \
default: BUILD_BUG(); break; \
} \
} \
else { \
switch (sizeof(*(ptr))) { \
- case 1: __put_user_asm("stb",__x,ptr); break; \
- case 2: __put_user_asm("sth",__x,ptr); break; \
- case 4: __put_user_asm("stw",__x,ptr); break; \
- case 8: STD_USER(__x,ptr); break; \
+ case 1: __put_user_asm("stb", __x, ptr); break; \
+ case 2: __put_user_asm("sth", __x, ptr); break; \
+ case 4: __put_user_asm("stw", __x, ptr); break; \
+ case 8: STD_USER(__x, ptr); break; \
default: BUILD_BUG(); break; \
} \
} \
@@ -159,18 +159,18 @@ struct exception_data {
* r8/r9 are already listed as err/val.
*/
-#define __put_kernel_asm(stx,x,ptr) \
+#define __put_kernel_asm(stx, x, ptr) \
__asm__ __volatile__ ( \
"\n1:\t" stx "\t%2,0(%1)\n\t" \
- ASM_EXCEPTIONTABLE_ENTRY(1b,fixup_put_user_skip_1)\
+ ASM_EXCEPTIONTABLE_ENTRY(1b, fixup_put_user_skip_1)\
: "=r"(__pu_err) \
: "r"(ptr), "r"(x), "0"(__pu_err) \
: "r1")
-#define __put_user_asm(stx,x,ptr) \
+#define __put_user_asm(stx, x, ptr) \
__asm__ __volatile__ ( \
"\n1:\t" stx "\t%2,0(%%sr3,%1)\n\t" \
- ASM_EXCEPTIONTABLE_ENTRY(1b,fixup_put_user_skip_1)\
+ ASM_EXCEPTIONTABLE_ENTRY(1b, fixup_put_user_skip_1)\
: "=r"(__pu_err) \
: "r"(ptr), "r"(x), "0"(__pu_err) \
: "r1")
@@ -178,23 +178,23 @@ struct exception_data {
#if !defined(CONFIG_64BIT)
-#define __put_kernel_asm64(__val,ptr) do { \
+#define __put_kernel_asm64(__val, ptr) do { \
__asm__ __volatile__ ( \
"\n1:\tstw %2,0(%1)" \
"\n2:\tstw %R2,4(%1)\n\t" \
- ASM_EXCEPTIONTABLE_ENTRY(1b,fixup_put_user_skip_2)\
- ASM_EXCEPTIONTABLE_ENTRY(2b,fixup_put_user_skip_1)\
+ ASM_EXCEPTIONTABLE_ENTRY(1b, fixup_put_user_skip_2)\
+ ASM_EXCEPTIONTABLE_ENTRY(2b, fixup_put_user_skip_1)\
: "=r"(__pu_err) \
: "r"(ptr), "r"(__val), "0"(__pu_err) \
: "r1"); \
} while (0)
-#define __put_user_asm64(__val,ptr) do { \
+#define __put_user_asm64(__val, ptr) do { \
__asm__ __volatile__ ( \
"\n1:\tstw %2,0(%%sr3,%1)" \
"\n2:\tstw %R2,4(%%sr3,%1)\n\t" \
- ASM_EXCEPTIONTABLE_ENTRY(1b,fixup_put_user_skip_2)\
- ASM_EXCEPTIONTABLE_ENTRY(2b,fixup_put_user_skip_1)\
+ ASM_EXCEPTIONTABLE_ENTRY(1b, fixup_put_user_skip_2)\
+ ASM_EXCEPTIONTABLE_ENTRY(2b, fixup_put_user_skip_1)\
: "=r"(__pu_err) \
: "r"(ptr), "r"(__val), "0"(__pu_err) \
: "r1"); \
@@ -211,8 +211,8 @@ extern unsigned long lcopy_to_user(void __user *, const void *, unsigned long);
extern unsigned long lcopy_from_user(void *, const void __user *, unsigned long);
extern unsigned long lcopy_in_user(void __user *, const void __user *, unsigned long);
extern long strncpy_from_user(char *, const char __user *, long);
-extern unsigned lclear_user(void __user *,unsigned long);
-extern long lstrnlen_user(const char __user *,long);
+extern unsigned lclear_user(void __user *, unsigned long);
+extern long lstrnlen_user(const char __user *, long);
/*
* Complex access routines -- macros
*/