From c5386c200f55940eeeb827df172edf2e0305f23b Mon Sep 17 00:00:00 2001 From: Joe Perches Date: Sun, 23 Mar 2008 01:03:39 -0700 Subject: include/asm-x86/system.h: checkpatch cleanups - formatting only Signed-off-by: Joe Perches Signed-off-by: Ingo Molnar --- include/asm-x86/system.h | 104 +++++++++++++++++++++++------------------------ 1 file changed, 51 insertions(+), 53 deletions(-) (limited to 'include') diff --git a/include/asm-x86/system.h b/include/asm-x86/system.h index 33b0017156a7..a2f04cd79b29 100644 --- a/include/asm-x86/system.h +++ b/include/asm-x86/system.h @@ -38,35 +38,33 @@ do { \ */ \ unsigned long ebx, ecx, edx, esi, edi; \ \ - asm volatile( \ - "pushfl \n\t" /* save flags */ \ - "pushl %%ebp \n\t" /* save EBP */ \ - "movl %%esp,%[prev_sp] \n\t" /* save ESP */ \ - "movl %[next_sp],%%esp \n\t" /* restore ESP */ \ - "movl $1f,%[prev_ip] \n\t" /* save EIP */ \ - "pushl %[next_ip] \n\t" /* restore EIP */ \ - "jmp __switch_to \n" /* regparm call */ \ - "1: \t" \ - "popl %%ebp \n\t" /* restore EBP */ \ - "popfl \n" /* restore flags */ \ + asm volatile("pushfl\n\t" /* save flags */ \ + "pushl %%ebp\n\t" /* save EBP */ \ + "movl %%esp,%[prev_sp]\n\t" /* save ESP */ \ + "movl %[next_sp],%%esp\n\t" /* restore ESP */ \ + "movl $1f,%[prev_ip]\n\t" /* save EIP */ \ + "pushl %[next_ip]\n\t" /* restore EIP */ \ + "jmp __switch_to\n" /* regparm call */ \ + "1:\t" \ + "popl %%ebp\n\t" /* restore EBP */ \ + "popfl\n" /* restore flags */ \ \ - /* output parameters */ \ - : [prev_sp] "=m" (prev->thread.sp), \ - [prev_ip] "=m" (prev->thread.ip), \ - "=a" (last), \ + /* output parameters */ \ + : [prev_sp] "=m" (prev->thread.sp), \ + [prev_ip] "=m" (prev->thread.ip), \ + "=a" (last), \ \ - /* clobbered output registers: */ \ - "=b" (ebx), "=c" (ecx), "=d" (edx), \ - "=S" (esi), "=D" (edi) \ - \ - /* input parameters: */ \ - : [next_sp] "m" (next->thread.sp), \ - [next_ip] "m" (next->thread.ip), \ - \ - /* regparm parameters for __switch_to(): */ \ - [prev] "a" (prev), \ - [next] "d" (next) \ - ); \ + /* clobbered output registers: */ \ + "=b" (ebx), "=c" (ecx), "=d" (edx), \ + "=S" (esi), "=D" (edi) \ + \ + /* input parameters: */ \ + : [next_sp] "m" (next->thread.sp), \ + [next_ip] "m" (next->thread.ip), \ + \ + /* regparm parameters for __switch_to(): */ \ + [prev] "a" (prev), \ + [next] "d" (next)); \ } while (0) /* @@ -146,35 +144,34 @@ extern void load_gs_index(unsigned); */ #define loadsegment(seg, value) \ asm volatile("\n" \ - "1:\t" \ - "movl %k0,%%" #seg "\n" \ - "2:\n" \ - ".section .fixup,\"ax\"\n" \ - "3:\t" \ - "movl %k1, %%" #seg "\n\t" \ - "jmp 2b\n" \ - ".previous\n" \ - _ASM_EXTABLE(1b,3b) \ - : :"r" (value), "r" (0)) + "1:\t" \ + "movl %k0,%%" #seg "\n" \ + "2:\n" \ + ".section .fixup,\"ax\"\n" \ + "3:\t" \ + "movl %k1, %%" #seg "\n\t" \ + "jmp 2b\n" \ + ".previous\n" \ + _ASM_EXTABLE(1b,3b) \ + : :"r" (value), "r" (0)) /* * Save a segment register away */ -#define savesegment(seg, value) \ +#define savesegment(seg, value) \ asm volatile("mov %%" #seg ",%0":"=rm" (value)) static inline unsigned long get_limit(unsigned long segment) { unsigned long __limit; - __asm__("lsll %1,%0" - :"=r" (__limit):"r" (segment)); - return __limit+1; + asm("lsll %1,%0" : "=r" (__limit) : "r" (segment)); + return __limit + 1; } static inline void native_clts(void) { - asm volatile ("clts"); + asm volatile("clts"); } /* @@ -189,43 +186,43 @@ static unsigned long __force_order; static inline unsigned long native_read_cr0(void) { unsigned long val; - asm volatile("mov %%cr0,%0\n\t" :"=r" (val), "=m" (__force_order)); + asm volatile("mov %%cr0,%0\n\t" : "=r" (val), "=m" (__force_order)); return val; } static inline void native_write_cr0(unsigned long val) { - asm volatile("mov %0,%%cr0": :"r" (val), "m" (__force_order)); + asm volatile("mov %0,%%cr0": : "r" (val), "m" (__force_order)); } static inline unsigned long native_read_cr2(void) { unsigned long val; - asm volatile("mov %%cr2,%0\n\t" :"=r" (val), "=m" (__force_order)); + asm volatile("mov %%cr2,%0\n\t" : "=r" (val), "=m" (__force_order)); return val; } static inline void native_write_cr2(unsigned long val) { - asm volatile("mov %0,%%cr2": :"r" (val), "m" (__force_order)); + asm volatile("mov %0,%%cr2": : "r" (val), "m" (__force_order)); } static inline unsigned long native_read_cr3(void) { unsigned long val; - asm volatile("mov %%cr3,%0\n\t" :"=r" (val), "=m" (__force_order)); + asm volatile("mov %%cr3,%0\n\t" : "=r" (val), "=m" (__force_order)); return val; } static inline void native_write_cr3(unsigned long val) { - asm volatile("mov %0,%%cr3": :"r" (val), "m" (__force_order)); + asm volatile("mov %0,%%cr3": : "r" (val), "m" (__force_order)); } static inline unsigned long native_read_cr4(void) { unsigned long val; - asm volatile("mov %%cr4,%0\n\t" :"=r" (val), "=m" (__force_order)); + asm volatile("mov %%cr4,%0\n\t" : "=r" (val), "=m" (__force_order)); return val; } @@ -237,7 +234,7 @@ static inline unsigned long native_read_cr4_safe(void) #ifdef CONFIG_X86_32 asm volatile("1: mov %%cr4, %0\n" "2:\n" - _ASM_EXTABLE(1b,2b) + _ASM_EXTABLE(1b, 2b) : "=r" (val), "=m" (__force_order) : "0" (0)); #else val = native_read_cr4(); @@ -247,7 +244,7 @@ static inline unsigned long native_read_cr4_safe(void) static inline void native_write_cr4(unsigned long val) { - asm volatile("mov %0,%%cr4": :"r" (val), "m" (__force_order)); + asm volatile("mov %0,%%cr4": : "r" (val), "m" (__force_order)); } #ifdef CONFIG_X86_64 @@ -268,6 +265,7 @@ static inline void native_wbinvd(void) { asm volatile("wbinvd": : :"memory"); } + #ifdef CONFIG_PARAVIRT #include #else @@ -300,7 +298,7 @@ static inline void clflush(volatile void *__p) asm volatile("clflush %0" : "+m" (*(volatile char __force *)__p)); } -#define nop() __asm__ __volatile__ ("nop") +#define nop() asm volatile ("nop") void disable_hlt(void); void enable_hlt(void); @@ -399,7 +397,7 @@ void default_idle(void); # define smp_wmb() barrier() #endif #define smp_read_barrier_depends() read_barrier_depends() -#define set_mb(var, value) do { (void) xchg(&var, value); } while (0) +#define set_mb(var, value) do { (void)xchg(&var, value); } while (0) #else #define smp_mb() barrier() #define smp_rmb() barrier() -- cgit v1.2.3