luck/tmp_suning_uos_patched
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[SPARC]: Kill DEBUG_PTRACE code.

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It has long exceeded it's usefulness.

Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
David S. Miller 2008-02-06 22:01:01 -08:00
parent 8e3fe806e5
commit 38282764e3
2 changed files with 0 additions and 89 deletions
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46
arch/sparc/kernel/ptrace.c
View File

@ -236,19 +236,6 @@ static inline void write_sunos_user(struct pt_regs *regs, unsigned long offset,
}
/* #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 @@ asmlinkage void do_ptrace(struct pt_regs *regs)
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;

43
arch/sparc64/kernel/ptrace.c
View File

@ -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;