forked from Minki/linux
[SPARC]: Kill DEBUG_PTRACE code.
It has long exceeded it's usefulness. Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
parent
8e3fe806e5
commit
38282764e3
@ -236,19 +236,6 @@ failure:
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}
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/* #define ALLOW_INIT_TRACING */
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/* #define DEBUG_PTRACE */
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#ifdef DEBUG_PTRACE
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char *pt_rq [] = {
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/* 0 */ "TRACEME", "PEEKTEXT", "PEEKDATA", "PEEKUSR",
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/* 4 */ "POKETEXT", "POKEDATA", "POKEUSR", "CONT",
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/* 8 */ "KILL", "SINGLESTEP", "SUNATTACH", "SUNDETACH",
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/* 12 */ "GETREGS", "SETREGS", "GETFPREGS", "SETFPREGS",
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/* 16 */ "READDATA", "WRITEDATA", "READTEXT", "WRITETEXT",
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/* 20 */ "GETFPAREGS", "SETFPAREGS", "unknown", "unknown",
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/* 24 */ "SYSCALL", ""
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};
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#endif
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/*
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* Called by kernel/ptrace.c when detaching..
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@ -552,23 +539,6 @@ asmlinkage void do_ptrace(struct pt_regs *regs)
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int ret;
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lock_kernel();
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#ifdef DEBUG_PTRACE
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{
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char *s;
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if ((request >= 0) && (request <= 24))
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s = pt_rq [request];
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else
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s = "unknown";
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if (request == PTRACE_POKEDATA && data == 0x91d02001){
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printk ("do_ptrace: breakpoint pid=%d, addr=%08lx addr2=%08lx\n",
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pid, addr, addr2);
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} else
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printk("do_ptrace: rq=%s(%d) pid=%d addr=%08lx data=%08lx addr2=%08lx\n",
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s, (int) request, (int) pid, addr, data, addr2);
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}
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#endif
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if (request == PTRACE_TRACEME) {
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ret = ptrace_traceme();
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@ -650,9 +620,6 @@ asmlinkage void do_ptrace(struct pt_regs *regs)
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for(rval = 1; rval < 16; rval++)
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__put_user(cregs->u_regs[rval], (&pregs->u_regs[rval - 1]));
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pt_succ_return(regs, 0);
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#ifdef DEBUG_PTRACE
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printk ("PC=%x nPC=%x o7=%x\n", cregs->pc, cregs->npc, cregs->u_regs [15]);
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#endif
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goto out_tsk;
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}
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@ -801,12 +768,6 @@ asmlinkage void do_ptrace(struct pt_regs *regs)
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clear_tsk_thread_flag(child, TIF_SYSCALL_TRACE);
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child->exit_code = data;
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#ifdef DEBUG_PTRACE
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printk("CONT: %s [%d]: set exit_code = %x %lx %lx\n",
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child->comm, child->pid, child->exit_code,
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child->thread.kregs->pc,
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child->thread.kregs->npc);
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#endif
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wake_up_process(child);
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pt_succ_return(regs, 0);
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goto out_tsk;
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@ -858,9 +819,6 @@ out:
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asmlinkage void syscall_trace(void)
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{
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#ifdef DEBUG_PTRACE
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printk("%s [%d]: syscall_trace\n", current->comm, current->pid);
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#endif
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if (!test_thread_flag(TIF_SYSCALL_TRACE))
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return;
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if (!(current->ptrace & PT_PTRACED))
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@ -873,10 +831,6 @@ asmlinkage void syscall_trace(void)
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* for normal use. strace only continues with a signal if the
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* stopping signal is not SIGTRAP. -brl
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*/
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#ifdef DEBUG_PTRACE
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printk("%s [%d]: syscall_trace exit= %x\n", current->comm,
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current->pid, current->exit_code);
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#endif
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if (current->exit_code) {
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send_sig (current->exit_code, current, 1);
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current->exit_code = 0;
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@ -87,19 +87,6 @@ pt_os_succ_return (struct pt_regs *regs, unsigned long val, void __user *addr)
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}
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/* #define ALLOW_INIT_TRACING */
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/* #define DEBUG_PTRACE */
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#ifdef DEBUG_PTRACE
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char *pt_rq [] = {
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/* 0 */ "TRACEME", "PEEKTEXT", "PEEKDATA", "PEEKUSR",
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/* 4 */ "POKETEXT", "POKEDATA", "POKEUSR", "CONT",
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/* 8 */ "KILL", "SINGLESTEP", "SUNATTACH", "SUNDETACH",
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/* 12 */ "GETREGS", "SETREGS", "GETFPREGS", "SETFPREGS",
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/* 16 */ "READDATA", "WRITEDATA", "READTEXT", "WRITETEXT",
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/* 20 */ "GETFPAREGS", "SETFPAREGS", "unknown", "unknown",
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/* 24 */ "SYSCALL", ""
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};
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#endif
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/*
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* Called by kernel/ptrace.c when detaching..
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@ -763,23 +750,6 @@ asmlinkage void do_ptrace(struct pt_regs *regs)
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addr2 &= 0xffffffffUL;
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}
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lock_kernel();
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#ifdef DEBUG_PTRACE
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{
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char *s;
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if ((request >= 0) && (request <= 24))
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s = pt_rq [request];
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else
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s = "unknown";
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if (request == PTRACE_POKEDATA && data == 0x91d02001){
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printk ("do_ptrace: breakpoint pid=%d, addr=%016lx addr2=%016lx\n",
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pid, addr, addr2);
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} else
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printk("do_ptrace: rq=%s(%d) pid=%d addr=%016lx data=%016lx addr2=%016lx\n",
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s, request, pid, addr, data, addr2);
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}
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#endif
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if (request == PTRACE_TRACEME) {
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ret = ptrace_traceme();
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if (ret < 0)
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@ -905,9 +875,6 @@ asmlinkage void do_ptrace(struct pt_regs *regs)
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goto out_tsk;
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}
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pt_succ_return(regs, 0);
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#ifdef DEBUG_PTRACE
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printk ("PC=%lx nPC=%lx o7=%lx\n", cregs->tpc, cregs->tnpc, cregs->u_regs [15]);
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#endif
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goto out_tsk;
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}
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@ -932,9 +899,6 @@ asmlinkage void do_ptrace(struct pt_regs *regs)
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goto out_tsk;
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}
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pt_succ_return(regs, 0);
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#ifdef DEBUG_PTRACE
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printk ("PC=%lx nPC=%lx o7=%lx\n", cregs->tpc, cregs->tnpc, cregs->u_regs [15]);
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#endif
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goto out_tsk;
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}
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@ -1152,13 +1116,6 @@ asmlinkage void do_ptrace(struct pt_regs *regs)
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}
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child->exit_code = data;
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#ifdef DEBUG_PTRACE
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printk("CONT: %s [%d]: set exit_code = %x %lx %lx\n", child->comm,
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child->pid, child->exit_code,
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task_pt_regs(child)->tpc,
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task_pt_regs(child)->tnpc);
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#endif
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wake_up_process(child);
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pt_succ_return(regs, 0);
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goto out_tsk;
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