diff options
| -rw-r--r-- | arch/x86/kernel/signal_32.c | 12 | ||||
| -rw-r--r-- | arch/x86/kernel/signal_64.c | 25 |
2 files changed, 0 insertions, 37 deletions
diff --git a/arch/x86/kernel/signal_32.c b/arch/x86/kernel/signal_32.c index add9c6e9c44..f4ec6a09295 100644 --- a/arch/x86/kernel/signal_32.c +++ b/arch/x86/kernel/signal_32.c @@ -26,8 +26,6 @@ #include <asm/vdso.h> #include "sigframe.h" -#define DEBUG_SIG 0 - #define _BLOCKABLE (~(sigmask(SIGKILL) | sigmask(SIGSTOP))) #define __FIX_EFLAGS (X86_EFLAGS_AC | X86_EFLAGS_OF | \ @@ -412,11 +410,6 @@ static int setup_frame(int sig, struct k_sigaction *ka, 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; give_sigsegv: @@ -505,11 +498,6 @@ static int setup_rt_frame(int sig, struct k_sigaction *ka, siginfo_t *info, if (test_thread_flag(TIF_SINGLESTEP)) ptrace_notify(SIGTRAP); -#if DEBUG_SIG - printk("SIG deliver (%s:%d): sp=%p pc=%p ra=%p\n", - current->comm, current->pid, frame, regs->ip, frame->pretcode); -#endif - return 0; give_sigsegv: diff --git a/arch/x86/kernel/signal_64.c b/arch/x86/kernel/signal_64.c index 043294582f4..827179c5b32 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; |