18 files changed, 0 insertions, 83 deletions

diff --git a/arch/alpha/kernel/ptrace.c b/arch/alpha/kernel/ptrace.c
index 83a781842266..eaf4ee5f0c35 100644
--- a/arch/alpha/kernel/ptrace.c
+++ b/arch/alpha/kernel/ptrace.c
@@ -368,10 +368,6 @@ do_sys_ptrace(long request, long pid, long addr, long data,
                 ret = 0;
                 goto out;
 
-        case PTRACE_DETACH:      /* detach a process that was attached. */
-                ret = ptrace_detach(child, data);
-                goto out;
-
         default:
                 ret = ptrace_request(child, request, addr, data);
                 goto out;
diff --git a/arch/arm/kernel/ptrace.c b/arch/arm/kernel/ptrace.c
index 78c9f1a3d41f..5feee722ea98 100644
--- a/arch/arm/kernel/ptrace.c
+++ b/arch/arm/kernel/ptrace.c
@@ -731,10 +731,6 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
                         ret = 0;
                         break;
 
-                case PTRACE_DETACH:
-                        ret = ptrace_detach(child, data);
-                        break;
-
                 case PTRACE_GETREGS:
                         ret = ptrace_getregs(child, (void __user *)data);
                         break;
diff --git a/arch/avr32/kernel/ptrace.c b/arch/avr32/kernel/ptrace.c
index 39060cbeb2a3..9e16b8a447f2 100644
--- a/arch/avr32/kernel/ptrace.c
+++ b/arch/avr32/kernel/ptrace.c
@@ -227,11 +227,6 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
                 ret = 0;
                 break;
 
-        /* Detach a process that was attached */
-        case PTRACE_DETACH:
-                ret = ptrace_detach(child, data);
-                break;
-
         case PTRACE_GETREGS:
                 ret = ptrace_getregs(child, (void __user *)data);
                 break;
diff --git a/arch/blackfin/kernel/ptrace.c b/arch/blackfin/kernel/ptrace.c
index 64ce5fea8609..85caf9b711a1 100644
--- a/arch/blackfin/kernel/ptrace.c
+++ b/arch/blackfin/kernel/ptrace.c
@@ -385,12 +385,6 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
                         break;
                 }
 
-        case PTRACE_DETACH:
-                {               /* detach a process that was attached. */
-                        ret = ptrace_detach(child, data);
-                        break;
-                }
-
         case PTRACE_GETREGS:
                 {
 
diff --git a/arch/cris/arch-v10/kernel/ptrace.c b/arch/cris/arch-v10/kernel/ptrace.c
index f4f9db698b44..b570ae9b6cad 100644
--- a/arch/cris/arch-v10/kernel/ptrace.c
+++ b/arch/cris/arch-v10/kernel/ptrace.c
@@ -177,10 +177,6 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
                         ret = 0;
                         break;
 
-                case PTRACE_DETACH:
-                        ret = ptrace_detach(child, data);
-                        break;
-
                 /* Get all GP registers from the child. */
                 case PTRACE_GETREGS: {
                         int i;
diff --git a/arch/cris/arch-v32/kernel/ptrace.c b/arch/cris/arch-v32/kernel/ptrace.c
index 38ece0cd47cb..2df60529a8af 100644
--- a/arch/cris/arch-v32/kernel/ptrace.c
+++ b/arch/cris/arch-v32/kernel/ptrace.c
@@ -245,10 +245,6 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
                         break;
 
                 }
-                case PTRACE_DETACH:
-                        ret = ptrace_detach(child, data);
-                        break;
-
                 /* Get all GP registers from the child. */
                 case PTRACE_GETREGS: {
                         int i;
diff --git a/arch/m32r/kernel/ptrace.c b/arch/m32r/kernel/ptrace.c
index 62a51429306e..abbeaf8f6d0a 100644
--- a/arch/m32r/kernel/ptrace.c
+++ b/arch/m32r/kernel/ptrace.c
@@ -704,14 +704,6 @@ do_ptrace(long request, struct task_struct *child, long addr, long data)
                 break;
         }
 
-        /*
-         * detach a process that was attached.
-         */
-        case PTRACE_DETACH:
-                ret = 0;
-                ret = ptrace_detach(child, data);
-                break;
-
         case PTRACE_GETREGS:
                 ret = ptrace_getregs(child, (void __user *)data);
                 break;
diff --git a/arch/m68k/kernel/ptrace.c b/arch/m68k/kernel/ptrace.c
index e792d3cba4c7..2075543c2d92 100644
--- a/arch/m68k/kernel/ptrace.c
+++ b/arch/m68k/kernel/ptrace.c
@@ -226,10 +226,6 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
                 wake_up_process(child);
                 break;
 
-        case PTRACE_DETACH:     /* detach a process that was attached. */
-                ret = ptrace_detach(child, data);
-                break;
-
         case PTRACE_GETREGS:    /* Get all gp regs from the child. */
                 for (i = 0; i < 19; i++) {
                         tmp = get_reg(child, i);
diff --git a/arch/mips/kernel/ptrace.c b/arch/mips/kernel/ptrace.c
index 58aa6fec1146..999f7853de26 100644
--- a/arch/mips/kernel/ptrace.c
+++ b/arch/mips/kernel/ptrace.c
@@ -435,10 +435,6 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
                 wake_up_process(child);
                 break;
 
-        case PTRACE_DETACH: /* detach a process that was attached. */
-                ret = ptrace_detach(child, data);
-                break;
-
         case PTRACE_GET_THREAD_AREA:
                 ret = put_user(task_thread_info(child)->tp_value,
                                 (unsigned long __user *) data);
diff --git a/arch/parisc/kernel/ptrace.c b/arch/parisc/kernel/ptrace.c
index 26ec774c5027..49c637970789 100644
--- a/arch/parisc/kernel/ptrace.c
+++ b/arch/parisc/kernel/ptrace.c
@@ -329,10 +329,6 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
                 /* give it a chance to run. */
                 goto out_wake;
 
-        case PTRACE_DETACH:
-                ret = ptrace_detach(child, data);
-                goto out_tsk;
-
         case PTRACE_GETEVENTMSG:
                 ret = put_user(child->ptrace_message, (unsigned int __user *) data);
                 goto out_tsk;
diff --git a/arch/powerpc/kernel/ptrace.c b/arch/powerpc/kernel/ptrace.c
index cf7732cdd6c7..3e17d154d0d4 100644
--- a/arch/powerpc/kernel/ptrace.c
+++ b/arch/powerpc/kernel/ptrace.c
@@ -505,10 +505,6 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
                 ret = ptrace_set_debugreg(child, addr, data);
                 break;
 
-        case PTRACE_DETACH:
-                ret = ptrace_detach(child, data);
-                break;
-
 #ifdef CONFIG_PPC64
         case PTRACE_GETREGS64:
 #endif
diff --git a/arch/s390/kernel/ptrace.c b/arch/s390/kernel/ptrace.c
index f4503ca27630..1d81bf9488ae 100644
--- a/arch/s390/kernel/ptrace.c
+++ b/arch/s390/kernel/ptrace.c
@@ -683,11 +683,6 @@ do_ptrace(struct task_struct *child, long request, long addr, long data)
                 wake_up_process(child);
                 return 0;
 
-        case PTRACE_DETACH:
-                /* detach a process that was attached. */
-                return ptrace_detach(child, data);
-
-
         /* Do requests that differ for 31/64 bit */
         default:
 #ifdef CONFIG_COMPAT
diff --git a/arch/sh/kernel/ptrace.c b/arch/sh/kernel/ptrace.c
index f64a2d2416d4..ac725f0aeb72 100644
--- a/arch/sh/kernel/ptrace.c
+++ b/arch/sh/kernel/ptrace.c
@@ -211,10 +211,6 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
                 break;
         }
 
-        case PTRACE_DETACH: /* detach a process that was attached. */
-                ret = ptrace_detach(child, data);
-                break;
-
 #ifdef CONFIG_SH_DSP
         case PTRACE_GETDSPREGS: {
                 unsigned long dp;
diff --git a/arch/sh64/kernel/ptrace.c b/arch/sh64/kernel/ptrace.c
index df06c6477468..8a2d339cf760 100644
--- a/arch/sh64/kernel/ptrace.c
+++ b/arch/sh64/kernel/ptrace.c
@@ -244,10 +244,6 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
                 break;
         }
 
-        case PTRACE_DETACH: /* detach a process that was attached. */
-                ret = ptrace_detach(child, data);
-                break;
-
         default:
                 ret = ptrace_request(child, request, addr, data);
                 break;
diff --git a/arch/um/kernel/ptrace.c b/arch/um/kernel/ptrace.c
index 6916c8888dba..36debc0de594 100644
--- a/arch/um/kernel/ptrace.c
+++ b/arch/um/kernel/ptrace.c
@@ -119,11 +119,6 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
                 break;
         }
 
-        case PTRACE_DETACH:
-                /* detach a process that was attached. */
-                ret = ptrace_detach(child, data);
-                break;
-
 #ifdef PTRACE_GETREGS
         case PTRACE_GETREGS: { /* Get all gp regs from the child. */
                 if (!access_ok(VERIFY_WRITE, p, MAX_REG_OFFSET)) {
diff --git a/arch/x86/kernel/ptrace_32.c b/arch/x86/kernel/ptrace_32.c
index 0cecd7513c97..8622b9cd3e38 100644
--- a/arch/x86/kernel/ptrace_32.c
+++ b/arch/x86/kernel/ptrace_32.c
@@ -524,11 +524,6 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
                 ret = 0;
                 break;
 
-        case PTRACE_DETACH:
-                /* detach a process that was attached. */
-                ret = ptrace_detach(child, data);
-                break;
-
         case PTRACE_GETREGS: { /* Get all gp regs from the child. */
                 if (!access_ok(VERIFY_WRITE, datap, FRAME_SIZE*sizeof(long))) {
                         ret = -EIO;
diff --git a/arch/x86/kernel/ptrace_64.c b/arch/x86/kernel/ptrace_64.c
index c0cac42df3b6..86321ee6da93 100644
--- a/arch/x86/kernel/ptrace_64.c
+++ b/arch/x86/kernel/ptrace_64.c
@@ -500,11 +500,6 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
                 ret = 0;
                 break;
 
-        case PTRACE_DETACH:
-                /* detach a process that was attached. */
-                ret = ptrace_detach(child, data);
-                break;
-
         case PTRACE_GETREGS: { /* Get all gp regs from the child. */
                 if (!access_ok(VERIFY_WRITE, (unsigned __user *)data,
                                sizeof(struct user_regs_struct))) {
diff --git a/arch/xtensa/kernel/ptrace.c b/arch/xtensa/kernel/ptrace.c
index 06a13d9b69db..5533c7850d53 100644
--- a/arch/xtensa/kernel/ptrace.c
+++ b/arch/xtensa/kernel/ptrace.c
@@ -304,10 +304,6 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
                 ret = put_user(sizeof(elf_fpregset_t), (unsigned long *) data);
                 break;
 
-        case PTRACE_DETACH: /* detach a process that was attached. */
-                ret = ptrace_detach(child, data);
-                break;
-
         default:
                 ret = ptrace_request(child, request, addr, data);
                 goto out;