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authorIngo Molnar <mingo@elte.hu>2008-03-06 10:24:04 +0100
committerIngo Molnar <mingo@elte.hu>2008-04-17 17:40:57 +0200
commita7113170214b569d24e413326a56c4cc5cc1a152 (patch)
treea1821afae04f9fabc3c2ca7cfbca9a778ffdf71c /arch/x86/kernel/signal_64.c
parentc1db29dbc761e9a464b417df7d4dbbae7df81f4c (diff)
x86: remove DEBUG_SIG
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/x86/kernel/signal_64.c')
-rw-r--r--arch/x86/kernel/signal_64.c25
1 files changed, 0 insertions, 25 deletions
diff --git a/arch/x86/kernel/signal_64.c b/arch/x86/kernel/signal_64.c
index 043294582f41..827179c5b32a 100644
--- a/arch/x86/kernel/signal_64.c
+++ b/arch/x86/kernel/signal_64.c
@@ -28,8 +28,6 @@
#include <asm/mce.h>
#include "sigframe.h"
-#define DEBUG_SIG 0
-
#define _BLOCKABLE (~(sigmask(SIGKILL) | sigmask(SIGSTOP)))
#define __FIX_EFLAGS (X86_EFLAGS_AC | X86_EFLAGS_OF | \
@@ -142,10 +140,6 @@ asmlinkage long sys_rt_sigreturn(struct pt_regs *regs)
if (restore_sigcontext(regs, &frame->uc.uc_mcontext, &ax))
goto badframe;
-#if DEBUG_SIG
- printk("%d sigreturn ip:%lx sp:%lx frame:%p ax:%lx\n",current->pid,regs->ip,regs->sp,frame,ax);
-#endif
-
if (do_sigaltstack(&frame->uc.uc_stack, NULL, regs->sp) == -EFAULT)
goto badframe;
@@ -274,10 +268,6 @@ static int setup_rt_frame(int sig, struct k_sigaction *ka, siginfo_t *info,
if (err)
goto give_sigsegv;
-#if DEBUG_SIG
- printk("%d old ip %lx old sp %lx old ax %lx\n", current->pid,regs->ip,regs->sp,regs->ax);
-#endif
-
/* Set up registers for signal handler */
regs->di = sig;
/* In case the signal handler was declared without prototypes */
@@ -302,10 +292,6 @@ static int setup_rt_frame(int sig, struct k_sigaction *ka, siginfo_t *info,
regs->flags &= ~(X86_EFLAGS_TF | X86_EFLAGS_DF);
if (test_thread_flag(TIF_SINGLESTEP))
ptrace_notify(SIGTRAP);
-#if DEBUG_SIG
- printk("SIG deliver (%s:%d): sp=%p pc=%lx ra=%p\n",
- current->comm, current->pid, frame, regs->ip, frame->pretcode);
-#endif
return 0;
@@ -353,12 +339,6 @@ handle_signal(unsigned long sig, siginfo_t *info, struct k_sigaction *ka,
{
int ret;
-#if DEBUG_SIG
- printk("handle_signal pid:%d sig:%lu ip:%lx sp:%lx regs=%p\n",
- current->pid, sig,
- regs->ip, regs->sp, regs);
-#endif
-
/* Are we from a system call? */
if (current_syscall(regs) >= 0) {
/* If so, check system call restarting.. */
@@ -491,11 +471,6 @@ static void do_signal(struct pt_regs *regs)
void do_notify_resume(struct pt_regs *regs, void *unused,
__u32 thread_info_flags)
{
-#if DEBUG_SIG
- printk("do_notify_resume flags:%x ip:%lx sp:%lx caller:%p pending:%x\n",
- thread_info_flags, regs->ip, regs->sp, __builtin_return_address(0),signal_pending(current));
-#endif
-
/* Pending single-step? */
if (thread_info_flags & _TIF_SINGLESTEP) {
regs->flags |= X86_EFLAGS_TF;