1 files changed, 57 insertions, 57 deletions

diff --git a/arch/x86/kernel/traps_32.c b/arch/x86/kernel/traps_32.c
index 9b0bbd508cd5..931ef10960ee 100644
--- a/arch/x86/kernel/traps_32.c
+++ b/arch/x86/kernel/traps_32.c
@@ -114,11 +114,11 @@ struct stack_frame {
 };
 
 static inline unsigned long print_context_stack(struct thread_info *tinfo,
-                                unsigned long *stack, unsigned long ebp,
+                                unsigned long *stack, unsigned long bp,
                                 const struct stacktrace_ops *ops, void *data)
 {
 #ifdef  CONFIG_FRAME_POINTER
-        struct stack_frame *frame = (struct stack_frame *)ebp;
+        struct stack_frame *frame = (struct stack_frame *)bp;
         while (valid_stack_ptr(tinfo, frame, sizeof(*frame))) {
                 struct stack_frame *next;
                 unsigned long addr;
@@ -145,7 +145,7 @@ static inline unsigned long print_context_stack(struct thread_info *tinfo,
                         ops->address(data, addr);
         }
 #endif
-        return ebp;
+        return bp;
 }
 
 #define MSG(msg) ops->warning(data, msg)
@@ -154,7 +154,7 @@ void dump_trace(struct task_struct *task, struct pt_regs *regs,
                 unsigned long *stack,
                 const struct stacktrace_ops *ops, void *data)
 {
-        unsigned long ebp = 0;
+        unsigned long bp = 0;
 
         if (!task)
                 task = current;
@@ -167,13 +167,13 @@ void dump_trace(struct task_struct *task, struct pt_regs *regs,
         }
 
 #ifdef CONFIG_FRAME_POINTER
-        if (!ebp) {
+        if (!bp) {
                 if (task == current) {
-                        /* Grab ebp right from our regs */
-                        asm ("movl %%ebp, %0" : "=r" (ebp) : );
+                        /* Grab bp right from our regs */
+                        asm ("movl %%ebp, %0" : "=r" (bp) : );
                 } else {
-                        /* ebp is the last reg pushed by switch_to */
-                        ebp = *(unsigned long *) task->thread.esp;
+                        /* bp is the last reg pushed by switch_to */
+                        bp = *(unsigned long *) task->thread.esp;
                 }
         }
 #endif
@@ -182,7 +182,7 @@ void dump_trace(struct task_struct *task, struct pt_regs *regs,
                 struct thread_info *context;
                 context = (struct thread_info *)
                         ((unsigned long)stack & (~(THREAD_SIZE - 1)));
-                ebp = print_context_stack(context, stack, ebp, ops, data);
+                bp = print_context_stack(context, stack, bp, ops, data);
                 /* Should be after the line below, but somewhere
                    in early boot context comes out corrupted and we
                    can't reference it -AK */
@@ -246,19 +246,19 @@ void show_trace(struct task_struct *task, struct pt_regs *regs,
 }
 
 static void show_stack_log_lvl(struct task_struct *task, struct pt_regs *regs,
-                               unsigned long *esp, char *log_lvl)
+                               unsigned long *sp, char *log_lvl)
 {
         unsigned long *stack;
         int i;
 
-        if (esp == NULL) {
+        if (sp == NULL) {
                 if (task)
-                        esp = (unsigned long*)task->thread.esp;
+                        sp = (unsigned long*)task->thread.esp;
                 else
-                        esp = (unsigned long *)&esp;
+                        sp = (unsigned long *)&sp;
         }
 
-        stack = esp;
+        stack = sp;
         for(i = 0; i < kstack_depth_to_print; i++) {
                 if (kstack_end(stack))
                         break;
@@ -267,13 +267,13 @@ static void show_stack_log_lvl(struct task_struct *task, struct pt_regs *regs,
                 printk("%08lx ", *stack++);
         }
         printk("\n%sCall Trace:\n", log_lvl);
-        show_trace_log_lvl(task, regs, esp, log_lvl);
+        show_trace_log_lvl(task, regs, sp, log_lvl);
 }
 
-void show_stack(struct task_struct *task, unsigned long *esp)
+void show_stack(struct task_struct *task, unsigned long *sp)
 {
         printk("       ");
-        show_stack_log_lvl(task, NULL, esp, "");
+        show_stack_log_lvl(task, NULL, sp, "");
 }
 
 /*
@@ -307,30 +307,30 @@ void show_registers(struct pt_regs *regs)
          * time of the fault..
          */
         if (!user_mode_vm(regs)) {
-                u8 *eip;
+                u8 *ip;
                 unsigned int code_prologue = code_bytes * 43 / 64;
                 unsigned int code_len = code_bytes;
                 unsigned char c;
 
                 printk("\n" KERN_EMERG "Stack: ");
-                show_stack_log_lvl(NULL, regs, &regs->esp, KERN_EMERG);
+                show_stack_log_lvl(NULL, regs, &regs->sp, KERN_EMERG);
 
                 printk(KERN_EMERG "Code: ");
 
-                eip = (u8 *)regs->eip - code_prologue;
-                if (eip < (u8 *)PAGE_OFFSET ||
-                        probe_kernel_address(eip, c)) {
+                ip = (u8 *)regs->ip - code_prologue;
+                if (ip < (u8 *)PAGE_OFFSET ||
+                        probe_kernel_address(ip, c)) {
                         /* try starting at EIP */
-                        eip = (u8 *)regs->eip;
+                        ip = (u8 *)regs->ip;
                         code_len = code_len - code_prologue + 1;
                 }
-                for (i = 0; i < code_len; i++, eip++) {
-                        if (eip < (u8 *)PAGE_OFFSET ||
-                                probe_kernel_address(eip, c)) {
+                for (i = 0; i < code_len; i++, ip++) {
+                        if (ip < (u8 *)PAGE_OFFSET ||
+                                probe_kernel_address(ip, c)) {
                                 printk(" Bad EIP value.");
                                 break;
                         }
-                        if (eip == (u8 *)regs->eip)
+                        if (ip == (u8 *)regs->ip)
                                 printk("<%02x> ", c);
                         else
                                 printk("%02x ", c);
@@ -339,13 +339,13 @@ void show_registers(struct pt_regs *regs)
         printk("\n");
 }       
 
-int is_valid_bugaddr(unsigned long eip)
+int is_valid_bugaddr(unsigned long ip)
 {
         unsigned short ud2;
 
-        if (eip < PAGE_OFFSET)
+        if (ip < PAGE_OFFSET)
                 return 0;
-        if (probe_kernel_address((unsigned short *)eip, ud2))
+        if (probe_kernel_address((unsigned short *)ip, ud2))
                 return 0;
 
         return ud2 == 0x0b0f;
@@ -382,10 +382,10 @@ void die(const char * str, struct pt_regs * regs, long err)
                 raw_local_irq_save(flags);
 
         if (++die.lock_owner_depth < 3) {
-                unsigned long esp;
+                unsigned long sp;
                 unsigned short ss;
 
-                report_bug(regs->eip, regs);
+                report_bug(regs->ip, regs);
 
                 printk(KERN_EMERG "%s: %04lx [#%d] ", str, err & 0xffff,
                        ++die_counter);
@@ -405,15 +405,15 @@ void die(const char * str, struct pt_regs * regs, long err)
                                 NOTIFY_STOP) {
                         show_registers(regs);
                         /* Executive summary in case the oops scrolled away */
-                        esp = (unsigned long) (&regs->esp);
+                        sp = (unsigned long) (&regs->sp);
                         savesegment(ss, ss);
                         if (user_mode(regs)) {
-                                esp = regs->esp;
-                                ss = regs->xss & 0xffff;
+                                sp = regs->sp;
+                                ss = regs->ss & 0xffff;
                         }
-                        printk(KERN_EMERG "EIP: [<%08lx>] ", regs->eip);
-                        print_symbol("%s", regs->eip);
-                        printk(" SS:ESP %04x:%08lx\n", ss, esp);
+                        printk(KERN_EMERG "EIP: [<%08lx>] ", regs->ip);
+                        print_symbol("%s", regs->ip);
+                        printk(" SS:ESP %04x:%08lx\n", ss, sp);
                 }
                 else
                         regs = NULL;
@@ -454,7 +454,7 @@ static void __kprobes do_trap(int trapnr, int signr, char *str, int vm86,
 {
         struct task_struct *tsk = current;
 
-        if (regs->eflags & VM_MASK) {
+        if (regs->flags & VM_MASK) {
                 if (vm86)
                         goto vm86_trap;
                 goto trap_signal;
@@ -548,13 +548,13 @@ fastcall void do_##name(struct pt_regs * regs, long error_code) \
         do_trap(trapnr, signr, str, 1, regs, error_code, &info); \
 }
 
-DO_VM86_ERROR_INFO( 0, SIGFPE,  "divide error", divide_error, FPE_INTDIV, regs->eip)
+DO_VM86_ERROR_INFO( 0, SIGFPE,  "divide error", divide_error, FPE_INTDIV, regs->ip)
 #ifndef CONFIG_KPROBES
 DO_VM86_ERROR( 3, SIGTRAP, "int3", int3)
 #endif
 DO_VM86_ERROR( 4, SIGSEGV, "overflow", overflow)
 DO_VM86_ERROR( 5, SIGSEGV, "bounds", bounds)
-DO_ERROR_INFO( 6, SIGILL,  "invalid opcode", invalid_op, ILL_ILLOPN, regs->eip, 0)
+DO_ERROR_INFO( 6, SIGILL,  "invalid opcode", invalid_op, ILL_ILLOPN, regs->ip, 0)
 DO_ERROR( 9, SIGFPE,  "coprocessor segment overrun", coprocessor_segment_overrun)
 DO_ERROR(10, SIGSEGV, "invalid TSS", invalid_TSS)
 DO_ERROR(11, SIGBUS,  "segment not present", segment_not_present)
@@ -596,7 +596,7 @@ fastcall void __kprobes do_general_protection(struct pt_regs * regs,
         }
         put_cpu();
 
-        if (regs->eflags & VM_MASK)
+        if (regs->flags & VM_MASK)
                 goto gp_in_vm86;
 
         if (!user_mode(regs))
@@ -607,9 +607,9 @@ fastcall void __kprobes do_general_protection(struct pt_regs * regs,
         if (show_unhandled_signals && unhandled_signal(current, SIGSEGV) &&
             printk_ratelimit())
                 printk(KERN_INFO
-                    "%s[%d] general protection eip:%lx esp:%lx error:%lx\n",
+                    "%s[%d] general protection ip:%lx sp:%lx error:%lx\n",
                     current->comm, task_pid_nr(current),
-                    regs->eip, regs->esp, error_code);
+                    regs->ip, regs->sp, error_code);
 
         force_sig(SIGSEGV, current);
         return;
@@ -705,8 +705,8 @@ void __kprobes die_nmi(struct pt_regs *regs, const char *msg)
         */
         bust_spinlocks(1);
         printk(KERN_EMERG "%s", msg);
-        printk(" on CPU%d, eip %08lx, registers:\n",
-                smp_processor_id(), regs->eip);
+        printk(" on CPU%d, ip %08lx, registers:\n",
+                smp_processor_id(), regs->ip);
         show_registers(regs);
         console_silent();
         spin_unlock(&nmi_print_lock);
@@ -847,7 +847,7 @@ fastcall void __kprobes do_debug(struct pt_regs * regs, long error_code)
                                         SIGTRAP) == NOTIFY_STOP)
                 return;
         /* It's safe to allow irq's after DR6 has been saved */
-        if (regs->eflags & X86_EFLAGS_IF)
+        if (regs->flags & X86_EFLAGS_IF)
                 local_irq_enable();
 
         /* Mask out spurious debug traps due to lazy DR7 setting */
@@ -856,7 +856,7 @@ fastcall void __kprobes do_debug(struct pt_regs * regs, long error_code)
                         goto clear_dr7;
         }
 
-        if (regs->eflags & VM_MASK)
+        if (regs->flags & VM_MASK)
                 goto debug_vm86;
 
         /* Save debug status register where ptrace can see it */
@@ -892,7 +892,7 @@ debug_vm86:
 
 clear_TF_reenable:
         set_tsk_thread_flag(tsk, TIF_SINGLESTEP);
-        regs->eflags &= ~TF_MASK;
+        regs->flags &= ~TF_MASK;
         return;
 }
 
@@ -901,7 +901,7 @@ clear_TF_reenable:
  * the correct behaviour even in the presence of the asynchronous
  * IRQ13 behaviour
  */
-void math_error(void __user *eip)
+void math_error(void __user *ip)
 {
         struct task_struct * task;
         siginfo_t info;
@@ -917,7 +917,7 @@ void math_error(void __user *eip)
         info.si_signo = SIGFPE;
         info.si_errno = 0;
         info.si_code = __SI_FAULT;
-        info.si_addr = eip;
+        info.si_addr = ip;
         /*
          * (~cwd & swd) will mask out exceptions that are not set to unmasked
          * status.  0x3f is the exception bits in these regs, 0x200 is the
@@ -963,10 +963,10 @@ void math_error(void __user *eip)
 fastcall void do_coprocessor_error(struct pt_regs * regs, long error_code)
 {
         ignore_fpu_irq = 1;
-        math_error((void __user *)regs->eip);
+        math_error((void __user *)regs->ip);
 }
 
-static void simd_math_error(void __user *eip)
+static void simd_math_error(void __user *ip)
 {
         struct task_struct * task;
         siginfo_t info;
@@ -982,7 +982,7 @@ static void simd_math_error(void __user *eip)
         info.si_signo = SIGFPE;
         info.si_errno = 0;
         info.si_code = __SI_FAULT;
-        info.si_addr = eip;
+        info.si_addr = ip;
         /*
          * The SIMD FPU exceptions are handled a little differently, as there
          * is only a single status/control register.  Thus, to determine which
@@ -1020,13 +1020,13 @@ fastcall void do_simd_coprocessor_error(struct pt_regs * regs,
         if (cpu_has_xmm) {
                 /* Handle SIMD FPU exceptions on PIII+ processors. */
                 ignore_fpu_irq = 1;
-                simd_math_error((void __user *)regs->eip);
+                simd_math_error((void __user *)regs->ip);
         } else {
                 /*
                  * Handle strange cache flush from user space exception
                  * in all other cases.  This is undocumented behaviour.
                  */
-                if (regs->eflags & VM_MASK) {
+                if (regs->flags & VM_MASK) {
                         handle_vm86_fault((struct kernel_vm86_regs *)regs,
                                           error_code);
                         return;