From c1773a167defdec919b1dbfc9100054c44fd0ff5 Mon Sep 17 00:00:00 2001 From: Joe Perches Date: Sun, 23 Mar 2008 01:01:58 -0700 Subject: [PATCH] include/asm-x86/desc.h: checkpatch cleanups - formatting only Signed-off-by: Joe Perches Signed-off-by: Ingo Molnar --- include/asm-x86/desc.h | 61 +++++++++++++++++++++--------------------- 1 file changed, 31 insertions(+), 30 deletions(-) diff --git a/include/asm-x86/desc.h b/include/asm-x86/desc.h index 5b6a05d3a77..268a012bcd7 100644 --- a/include/asm-x86/desc.h +++ b/include/asm-x86/desc.h @@ -62,8 +62,8 @@ static inline struct desc_struct *get_cpu_gdt_table(unsigned int cpu) } static inline void pack_gate(gate_desc *gate, unsigned char type, - unsigned long base, unsigned dpl, unsigned flags, unsigned short seg) - + unsigned long base, unsigned dpl, unsigned flags, + unsigned short seg) { gate->a = (seg << 16) | (base & 0xffff); gate->b = (base & 0xffff0000) | @@ -84,22 +84,23 @@ static inline int desc_empty(const void *ptr) #define load_TR_desc() native_load_tr_desc() #define load_gdt(dtr) native_load_gdt(dtr) #define load_idt(dtr) native_load_idt(dtr) -#define load_tr(tr) __asm__ __volatile("ltr %0"::"m" (tr)) -#define load_ldt(ldt) __asm__ __volatile("lldt %0"::"m" (ldt)) +#define load_tr(tr) asm volatile("ltr %0"::"m" (tr)) +#define load_ldt(ldt) asm volatile("lldt %0"::"m" (ldt)) #define store_gdt(dtr) native_store_gdt(dtr) #define store_idt(dtr) native_store_idt(dtr) #define store_tr(tr) (tr = native_store_tr()) -#define store_ldt(ldt) __asm__ ("sldt %0":"=m" (ldt)) +#define store_ldt(ldt) asm("sldt %0":"=m" (ldt)) #define load_TLS(t, cpu) native_load_tls(t, cpu) #define set_ldt native_set_ldt -#define write_ldt_entry(dt, entry, desc) \ - native_write_ldt_entry(dt, entry, desc) -#define write_gdt_entry(dt, entry, desc, type) \ - native_write_gdt_entry(dt, entry, desc, type) -#define write_idt_entry(dt, entry, g) native_write_idt_entry(dt, entry, g) +#define write_ldt_entry(dt, entry, desc) \ + native_write_ldt_entry(dt, entry, desc) +#define write_gdt_entry(dt, entry, desc, type) \ + native_write_gdt_entry(dt, entry, desc, type) +#define write_idt_entry(dt, entry, g) \ + native_write_idt_entry(dt, entry, g) #endif static inline void native_write_idt_entry(gate_desc *idt, int entry, @@ -138,8 +139,8 @@ static inline void pack_descriptor(struct desc_struct *desc, unsigned long base, { desc->a = ((base & 0xffff) << 16) | (limit & 0xffff); desc->b = (base & 0xff000000) | ((base & 0xff0000) >> 16) | - (limit & 0x000f0000) | ((type & 0xff) << 8) | - ((flags & 0xf) << 20); + (limit & 0x000f0000) | ((type & 0xff) << 8) | + ((flags & 0xf) << 20); desc->p = 1; } @@ -159,7 +160,6 @@ static inline void set_tssldt_descriptor(void *d, unsigned long addr, desc->base2 = (PTR_MIDDLE(addr) >> 8) & 0xFF; desc->base3 = PTR_HIGH(addr); #else - pack_descriptor((struct desc_struct *)d, addr, size, 0x80 | type, 0); #endif } @@ -177,7 +177,8 @@ static inline void __set_tss_desc(unsigned cpu, unsigned int entry, void *addr) * last valid byte */ set_tssldt_descriptor(&tss, (unsigned long)addr, DESC_TSS, - IO_BITMAP_OFFSET + IO_BITMAP_BYTES + sizeof(unsigned long) - 1); + IO_BITMAP_OFFSET + IO_BITMAP_BYTES + + sizeof(unsigned long) - 1); write_gdt_entry(d, entry, &tss, DESC_TSS); } @@ -186,7 +187,7 @@ static inline void __set_tss_desc(unsigned cpu, unsigned int entry, void *addr) static inline void native_set_ldt(const void *addr, unsigned int entries) { if (likely(entries == 0)) - __asm__ __volatile__("lldt %w0"::"q" (0)); + asm volatile("lldt %w0"::"q" (0)); else { unsigned cpu = smp_processor_id(); ldt_desc ldt; @@ -195,7 +196,7 @@ static inline void native_set_ldt(const void *addr, unsigned int entries) DESC_LDT, entries * sizeof(ldt) - 1); write_gdt_entry(get_cpu_gdt_table(cpu), GDT_ENTRY_LDT, &ldt, DESC_LDT); - __asm__ __volatile__("lldt %w0"::"q" (GDT_ENTRY_LDT*8)); + asm volatile("lldt %w0"::"q" (GDT_ENTRY_LDT*8)); } } @@ -240,15 +241,15 @@ static inline void native_load_tls(struct thread_struct *t, unsigned int cpu) gdt[GDT_ENTRY_TLS_MIN + i] = t->tls_array[i]; } -#define _LDT_empty(info) (\ - (info)->base_addr == 0 && \ - (info)->limit == 0 && \ - (info)->contents == 0 && \ - (info)->read_exec_only == 1 && \ - (info)->seg_32bit == 0 && \ - (info)->limit_in_pages == 0 && \ - (info)->seg_not_present == 1 && \ - (info)->useable == 0) +#define _LDT_empty(info) \ + ((info)->base_addr == 0 && \ + (info)->limit == 0 && \ + (info)->contents == 0 && \ + (info)->read_exec_only == 1 && \ + (info)->seg_32bit == 0 && \ + (info)->limit_in_pages == 0 && \ + (info)->seg_not_present == 1 && \ + (info)->useable == 0) #ifdef CONFIG_X86_64 #define LDT_empty(info) (_LDT_empty(info) && ((info)->lm == 0)) @@ -287,7 +288,7 @@ static inline unsigned long get_desc_limit(const struct desc_struct *desc) } static inline void _set_gate(int gate, unsigned type, void *addr, - unsigned dpl, unsigned ist, unsigned seg) + unsigned dpl, unsigned ist, unsigned seg) { gate_desc s; pack_gate(&s, type, (unsigned long)addr, dpl, ist, seg); @@ -370,10 +371,10 @@ static inline void set_system_gate_ist(int n, void *addr, unsigned ist) * Will read the base address of GDT_ENTRY_ESPFIX_SS and put it into %eax. */ #define GET_DESC_BASE(idx, gdt, base, lo_w, lo_b, hi_b) \ - movb idx*8+4(gdt), lo_b; \ - movb idx*8+7(gdt), hi_b; \ - shll $16, base; \ - movw idx*8+2(gdt), lo_w; + movb idx * 8 + 4(gdt), lo_b; \ + movb idx * 8 + 7(gdt), hi_b; \ + shll $16, base; \ + movw idx * 8 + 2(gdt), lo_w; #endif /* __ASSEMBLY__ */