[PATCH] sparc64: task_pt_regs()

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

1 files changed, 6 insertions, 6 deletions

diff --git a/arch/sparc64/kernel/ptrace.c b/arch/sparc64/kernel/ptrace.c
index 3e4077c84a23..3f9746f856d2 100644
--- a/arch/sparc64/kernel/ptrace.c
+++ b/arch/sparc64/kernel/ptrace.c
@@ -296,7 +296,7 @@ asmlinkage void do_ptrace(struct pt_regs *regs)
         case PTRACE_GETREGS: {
                 struct pt_regs32 __user *pregs =
                         (struct pt_regs32 __user *) addr;
-                struct pt_regs *cregs = child->thread_info->kregs;
+                struct pt_regs *cregs = task_pt_regs(child);
                 int rval;
 
                 if (__put_user(tstate_to_psr(cregs->tstate), (&pregs->psr)) ||
@@ -320,7 +320,7 @@ asmlinkage void do_ptrace(struct pt_regs *regs)
 
         case PTRACE_GETREGS64: {
                 struct pt_regs __user *pregs = (struct pt_regs __user *) addr;
-                struct pt_regs *cregs = child->thread_info->kregs;
+                struct pt_regs *cregs = task_pt_regs(child);
                 unsigned long tpc = cregs->tpc;
                 int rval;
 
@@ -348,7 +348,7 @@ asmlinkage void do_ptrace(struct pt_regs *regs)
         case PTRACE_SETREGS: {
                 struct pt_regs32 __user *pregs =
                         (struct pt_regs32 __user *) addr;
-                struct pt_regs *cregs = child->thread_info->kregs;
+                struct pt_regs *cregs = task_pt_regs(child);
                 unsigned int psr, pc, npc, y;
                 int i;
 
@@ -381,7 +381,7 @@ asmlinkage void do_ptrace(struct pt_regs *regs)
 
         case PTRACE_SETREGS64: {
                 struct pt_regs __user *pregs = (struct pt_regs __user *) addr;
-                struct pt_regs *cregs = child->thread_info->kregs;
+                struct pt_regs *cregs = task_pt_regs(child);
                 unsigned long tstate, tpc, tnpc, y;
                 int i;
 
@@ -562,8 +562,8 @@ asmlinkage void do_ptrace(struct pt_regs *regs)
 #ifdef DEBUG_PTRACE
                 printk("CONT: %s [%d]: set exit_code = %x %lx %lx\n", child->comm,
                         child->pid, child->exit_code,
-                        child->thread_info->kregs->tpc,
-                        child->thread_info->kregs->tnpc);
+                        task_pt_regs(child)->tpc,
+                        task_pt_regs(child)->tnpc);
                        
 #endif
                 wake_up_process(child);