[MIPS] Don't byteswap writes to display when running bigendian

[linux-2.6-omap-h63xx.git] / arch / m68knommu / kernel / ptrace.c

diff --git a/arch/m68knommu/kernel/ptrace.c b/arch/m68knommu/kernel/ptrace.c
index 9130119537b9ffdbe082e9857f0ea9c657ae159b..ef70ca070ce298a123efa24536106378ab52357f 100644 (file)
--- a/arch/m68knommu/kernel/ptrace.c
+++ b/arch/m68knommu/kernel/ptrace.c
@@ -14,7 +14,6 @@
 #include <linux/sched.h>
 #include <linux/mm.h>
 #include <linux/smp.h>
-#include <linux/smp_lock.h>
 #include <linux/errno.h>
 #include <linux/ptrace.h>
 #include <linux/user.h>
@@ -62,7 +61,7 @@ static inline long get_reg(struct task_struct *task, int regno)
 
        if (regno == PT_USP)
                addr = &task->thread.usp;
-       else if (regno < sizeof(regoff)/sizeof(regoff[0]))
+       else if (regno < ARRAY_SIZE(regoff))
                addr = (unsigned long *)(task->thread.esp0 + regoff[regno]);
        else
                return 0;
@@ -79,7 +78,7 @@ static inline int put_reg(struct task_struct *task, int regno,
 
        if (regno == PT_USP)
                addr = &task->thread.usp;
-       else if (regno < sizeof(regoff)/sizeof(regoff[0]))
+       else if (regno < ARRAY_SIZE(regoff))
                addr = (unsigned long *) (task->thread.esp0 + regoff[regno]);
        else
                return -1;
@@ -107,17 +106,9 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
        switch (request) {
                /* when I and D space are separate, these will need to be fixed. */
                case PTRACE_PEEKTEXT: /* read word at location addr. */ 
-               case PTRACE_PEEKDATA: {
-                       unsigned long tmp;
-                       int copied;
-
-                       copied = access_process_vm(child, addr, &tmp, sizeof(tmp), 0);
-                       ret = -EIO;
-                       if (copied != sizeof(tmp))
-                               break;
-                       ret = put_user(tmp,(unsigned long *) data);
+               case PTRACE_PEEKDATA:
+                       ret = generic_ptrace_peekdata(child, addr, data);
                        break;
-               }
 
                /* read the word at location addr in the USER area. */
                case PTRACE_PEEKUSR: {
@@ -160,10 +151,7 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
                /* when I and D space are separate, this will have to be fixed. */
                case PTRACE_POKETEXT: /* write the word at location addr. */
                case PTRACE_POKEDATA:
-                       ret = 0;
-                       if (access_process_vm(child, addr, &data, sizeof(data), 1) == sizeof(data))
-                               break;
-                       ret = -EIO;
+                       ret = generic_ptrace_pokedata(child, addr, data);
                        break;
 
                case PTRACE_POKEUSR: /* write the word at location addr in the USER area */