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authorDavid S. Miller <davem@davemloft.net>2008-02-06 22:01:01 -0800
committerDavid S. Miller <davem@davemloft.net>2008-02-07 02:59:08 -0800
commit38282764e3e76aa02c071af4673e6b6320e426ad (patch)
tree7d3bf23089142c3f12ec5eca00a17cb1f33518e1
parent8e3fe806e50d48d875bb56793ca3f984cba6c0db (diff)
[SPARC]: Kill DEBUG_PTRACE code.
It has long exceeded it's usefulness. Signed-off-by: David S. Miller <davem@davemloft.net>
-rw-r--r--arch/sparc/kernel/ptrace.c46
-rw-r--r--arch/sparc64/kernel/ptrace.c43
2 files changed, 0 insertions, 89 deletions
diff --git a/arch/sparc/kernel/ptrace.c b/arch/sparc/kernel/ptrace.c
index c1e7e6ae7c6..0619958ecfd 100644
--- a/arch/sparc/kernel/ptrace.c
+++ b/arch/sparc/kernel/ptrace.c
@@ -236,19 +236,6 @@ failure:
}
/* #define ALLOW_INIT_TRACING */
-/* #define DEBUG_PTRACE */
-
-#ifdef DEBUG_PTRACE
-char *pt_rq [] = {
- /* 0 */ "TRACEME", "PEEKTEXT", "PEEKDATA", "PEEKUSR",
- /* 4 */ "POKETEXT", "POKEDATA", "POKEUSR", "CONT",
- /* 8 */ "KILL", "SINGLESTEP", "SUNATTACH", "SUNDETACH",
- /* 12 */ "GETREGS", "SETREGS", "GETFPREGS", "SETFPREGS",
- /* 16 */ "READDATA", "WRITEDATA", "READTEXT", "WRITETEXT",
- /* 20 */ "GETFPAREGS", "SETFPAREGS", "unknown", "unknown",
- /* 24 */ "SYSCALL", ""
-};
-#endif
/*
* Called by kernel/ptrace.c when detaching..
@@ -552,23 +539,6 @@ asmlinkage void do_ptrace(struct pt_regs *regs)
int ret;
lock_kernel();
-#ifdef DEBUG_PTRACE
- {
- char *s;
-
- if ((request >= 0) && (request <= 24))
- s = pt_rq [request];
- else
- s = "unknown";
-
- if (request == PTRACE_POKEDATA && data == 0x91d02001){
- printk ("do_ptrace: breakpoint pid=%d, addr=%08lx addr2=%08lx\n",
- pid, addr, addr2);
- } else
- printk("do_ptrace: rq=%s(%d) pid=%d addr=%08lx data=%08lx addr2=%08lx\n",
- s, (int) request, (int) pid, addr, data, addr2);
- }
-#endif
if (request == PTRACE_TRACEME) {
ret = ptrace_traceme();
@@ -650,9 +620,6 @@ asmlinkage void do_ptrace(struct pt_regs *regs)
for(rval = 1; rval < 16; rval++)
__put_user(cregs->u_regs[rval], (&pregs->u_regs[rval - 1]));
pt_succ_return(regs, 0);
-#ifdef DEBUG_PTRACE
- printk ("PC=%x nPC=%x o7=%x\n", cregs->pc, cregs->npc, cregs->u_regs [15]);
-#endif
goto out_tsk;
}
@@ -801,12 +768,6 @@ asmlinkage void do_ptrace(struct pt_regs *regs)
clear_tsk_thread_flag(child, TIF_SYSCALL_TRACE);
child->exit_code = data;
-#ifdef DEBUG_PTRACE
- printk("CONT: %s [%d]: set exit_code = %x %lx %lx\n",
- child->comm, child->pid, child->exit_code,
- child->thread.kregs->pc,
- child->thread.kregs->npc);
-#endif
wake_up_process(child);
pt_succ_return(regs, 0);
goto out_tsk;
@@ -858,9 +819,6 @@ out:
asmlinkage void syscall_trace(void)
{
-#ifdef DEBUG_PTRACE
- printk("%s [%d]: syscall_trace\n", current->comm, current->pid);
-#endif
if (!test_thread_flag(TIF_SYSCALL_TRACE))
return;
if (!(current->ptrace & PT_PTRACED))
@@ -873,10 +831,6 @@ asmlinkage void syscall_trace(void)
* for normal use. strace only continues with a signal if the
* stopping signal is not SIGTRAP. -brl
*/
-#ifdef DEBUG_PTRACE
- printk("%s [%d]: syscall_trace exit= %x\n", current->comm,
- current->pid, current->exit_code);
-#endif
if (current->exit_code) {
send_sig (current->exit_code, current, 1);
current->exit_code = 0;
diff --git a/arch/sparc64/kernel/ptrace.c b/arch/sparc64/kernel/ptrace.c
index 668f569498b..2232e85c841 100644
--- a/arch/sparc64/kernel/ptrace.c
+++ b/arch/sparc64/kernel/ptrace.c
@@ -87,19 +87,6 @@ pt_os_succ_return (struct pt_regs *regs, unsigned long val, void __user *addr)
}
/* #define ALLOW_INIT_TRACING */
-/* #define DEBUG_PTRACE */
-
-#ifdef DEBUG_PTRACE
-char *pt_rq [] = {
- /* 0 */ "TRACEME", "PEEKTEXT", "PEEKDATA", "PEEKUSR",
- /* 4 */ "POKETEXT", "POKEDATA", "POKEUSR", "CONT",
- /* 8 */ "KILL", "SINGLESTEP", "SUNATTACH", "SUNDETACH",
- /* 12 */ "GETREGS", "SETREGS", "GETFPREGS", "SETFPREGS",
- /* 16 */ "READDATA", "WRITEDATA", "READTEXT", "WRITETEXT",
- /* 20 */ "GETFPAREGS", "SETFPAREGS", "unknown", "unknown",
- /* 24 */ "SYSCALL", ""
-};
-#endif
/*
* Called by kernel/ptrace.c when detaching..
@@ -763,23 +750,6 @@ asmlinkage void do_ptrace(struct pt_regs *regs)
addr2 &= 0xffffffffUL;
}
lock_kernel();
-#ifdef DEBUG_PTRACE
- {
- char *s;
-
- if ((request >= 0) && (request <= 24))
- s = pt_rq [request];
- else
- s = "unknown";
-
- if (request == PTRACE_POKEDATA && data == 0x91d02001){
- printk ("do_ptrace: breakpoint pid=%d, addr=%016lx addr2=%016lx\n",
- pid, addr, addr2);
- } else
- printk("do_ptrace: rq=%s(%d) pid=%d addr=%016lx data=%016lx addr2=%016lx\n",
- s, request, pid, addr, data, addr2);
- }
-#endif
if (request == PTRACE_TRACEME) {
ret = ptrace_traceme();
if (ret < 0)
@@ -905,9 +875,6 @@ asmlinkage void do_ptrace(struct pt_regs *regs)
goto out_tsk;
}
pt_succ_return(regs, 0);
-#ifdef DEBUG_PTRACE
- printk ("PC=%lx nPC=%lx o7=%lx\n", cregs->tpc, cregs->tnpc, cregs->u_regs [15]);
-#endif
goto out_tsk;
}
@@ -932,9 +899,6 @@ asmlinkage void do_ptrace(struct pt_regs *regs)
goto out_tsk;
}
pt_succ_return(regs, 0);
-#ifdef DEBUG_PTRACE
- printk ("PC=%lx nPC=%lx o7=%lx\n", cregs->tpc, cregs->tnpc, cregs->u_regs [15]);
-#endif
goto out_tsk;
}
@@ -1152,13 +1116,6 @@ asmlinkage void do_ptrace(struct pt_regs *regs)
}
child->exit_code = data;
-#ifdef DEBUG_PTRACE
- printk("CONT: %s [%d]: set exit_code = %x %lx %lx\n", child->comm,
- child->pid, child->exit_code,
- task_pt_regs(child)->tpc,
- task_pt_regs(child)->tnpc);
-
-#endif
wake_up_process(child);
pt_succ_return(regs, 0);
goto out_tsk;