Gitweb:     
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=18982c158f9c255d437713e63a93270d07408674
Commit:     18982c158f9c255d437713e63a93270d07408674
Parent:     36df29d7994180cf7f0ccc5d46495855d56d2721
Author:     Roland McGrath <[EMAIL PROTECTED]>
AuthorDate: Wed Jan 30 13:30:51 2008 +0100
Committer:  Ingo Molnar <[EMAIL PROTECTED]>
CommitDate: Wed Jan 30 13:30:51 2008 +0100

    x86-64: ptrace generic resume
    
    This removes the handling for PTRACE_CONT et al from the 64-bit
    ptrace code, so it uses the new generic code via ptrace_request.
    
    Signed-off-by: Roland McGrath <[EMAIL PROTECTED]>
    Signed-off-by: Ingo Molnar <[EMAIL PROTECTED]>
    Signed-off-by: Thomas Gleixner <[EMAIL PROTECTED]>
---
 arch/x86/kernel/ptrace_64.c |   45 -------------------------------------------
 1 files changed, 0 insertions(+), 45 deletions(-)

diff --git a/arch/x86/kernel/ptrace_64.c b/arch/x86/kernel/ptrace_64.c
index 035d53e..b129b1f 100644
--- a/arch/x86/kernel/ptrace_64.c
+++ b/arch/x86/kernel/ptrace_64.c
@@ -334,23 +334,6 @@ long arch_ptrace(struct task_struct *child, long request, 
long addr, long data)
                }
                break;
        }
-       case PTRACE_SYSCALL: /* continue and stop at next (return from) syscall 
*/
-       case PTRACE_CONT:    /* restart after signal. */
-
-               ret = -EIO;
-               if (!valid_signal(data))
-                       break;
-               if (request == PTRACE_SYSCALL)
-                       set_tsk_thread_flag(child,TIF_SYSCALL_TRACE);
-               else
-                       clear_tsk_thread_flag(child,TIF_SYSCALL_TRACE);
-               clear_tsk_thread_flag(child, TIF_SINGLESTEP);
-               child->exit_code = data;
-               /* make sure the single step bit is not set. */
-               user_disable_single_step(child);
-               wake_up_process(child);
-               ret = 0;
-               break;
 
 #ifdef CONFIG_IA32_EMULATION
                /* This makes only sense with 32bit programs. Allow a
@@ -378,34 +361,6 @@ long arch_ptrace(struct task_struct *child, long request, 
long addr, long data)
                ret = do_arch_prctl(child, data, addr);
                break;
 
-/*
- * make the child exit.  Best I can do is send it a sigkill. 
- * perhaps it should be put in the status that it wants to 
- * exit.
- */
-       case PTRACE_KILL:
-               ret = 0;
-               if (child->exit_state == EXIT_ZOMBIE)   /* already dead */
-                       break;
-               clear_tsk_thread_flag(child, TIF_SINGLESTEP);
-               child->exit_code = SIGKILL;
-               /* make sure the single step bit is not set. */
-               user_disable_single_step(child);
-               wake_up_process(child);
-               break;
-
-       case PTRACE_SINGLESTEP:    /* set the trap flag. */
-               ret = -EIO;
-               if (!valid_signal(data))
-                       break;
-               clear_tsk_thread_flag(child,TIF_SYSCALL_TRACE);
-               user_enable_single_step(child);
-               child->exit_code = data;
-               /* give it a chance to run. */
-               wake_up_process(child);
-               ret = 0;
-               break;
-
        case PTRACE_GETREGS: { /* Get all gp regs from the child. */
                if (!access_ok(VERIFY_WRITE, (unsigned __user *)data,
                               sizeof(struct user_regs_struct))) {
-
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