um: clean arch_ptrace() up a bit

1) take subarch-specific stuff to subarch_ptrace()
2) PTRACE_{PEEK,POKE}{TEXT,DATA} is handled by ptrace_request() just fine...

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Richard Weinberger <richard@nod.at>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 0 insertions, 28 deletions

diff --git a/arch/um/kernel/ptrace.c b/arch/um/kernel/ptrace.c
index 701b672c1122..c9da32b0c707 100644
--- a/arch/um/kernel/ptrace.c
+++ b/arch/um/kernel/ptrace.c
@@ -50,23 +50,11 @@ long arch_ptrace(struct task_struct *child, long request,
         void __user *vp = p;
 
         switch (request) {
-        /* read word at location addr. */
-        case PTRACE_PEEKTEXT:
-        case PTRACE_PEEKDATA:
-                ret = generic_ptrace_peekdata(child, addr, data);
-                break;
-
         /* read the word at location addr in the USER area. */
         case PTRACE_PEEKUSR:
                 ret = peek_user(child, addr, data);
                 break;
 
-        /* write the word at location addr. */
-        case PTRACE_POKETEXT:
-        case PTRACE_POKEDATA:
-                ret = generic_ptrace_pokedata(child, addr, data);
-                break;
-
         /* write the word at location addr in the USER area */
         case PTRACE_POKEUSR:
                 ret = poke_user(child, addr, data);
@@ -107,16 +95,6 @@ long arch_ptrace(struct task_struct *child, long request,
                 break;
         }
 #endif
-#ifdef PTRACE_GETFPREGS
-        case PTRACE_GETFPREGS: /* Get the child FPU state. */
-                ret = get_fpregs(vp, child);
-                break;
-#endif
-#ifdef PTRACE_SETFPREGS
-        case PTRACE_SETFPREGS: /* Set the child FPU state. */
-                ret = set_fpregs(vp, child);
-                break;
-#endif
         case PTRACE_GET_THREAD_AREA:
                 ret = ptrace_get_thread_area(child, addr, vp);
                 break;
@@ -154,12 +132,6 @@ long arch_ptrace(struct task_struct *child, long request,
                 break;
         }
 #endif
-#ifdef PTRACE_ARCH_PRCTL
-        case PTRACE_ARCH_PRCTL:
-                /* XXX Calls ptrace on the host - needs some SMP thinking */
-                ret = arch_prctl(child, data, (void __user *) addr);
-                break;
-#endif
         default:
                 ret = ptrace_request(child, request, addr, data);
                 if (ret == -EIO)