LKML Archive on
help / color / mirror / Atom feed
* [PATCH 9/9] x86: define DEBUG_SIG in signal_64.c
@ 2008-02-08 20:10 Harvey Harrison
  0 siblings, 0 replies; only message in thread
From: Harvey Harrison @ 2008-02-08 20:10 UTC (permalink / raw)
  To: Ingo Molnar, Roland McGrath; +Cc: H. Peter Anvin, Thomas Gleixner, LKML

Make it more like signal_32.c

Signed-off-by: Harvey Harrison <>
 arch/x86/kernel/signal_64.c |   12 ++++++------
 1 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/arch/x86/kernel/signal_64.c b/arch/x86/kernel/signal_64.c
index 40b30cd..6278083 100644
--- a/arch/x86/kernel/signal_64.c
+++ b/arch/x86/kernel/signal_64.c
@@ -28,7 +28,7 @@
 #include <asm/mce.h>
 #include "sigframe.h"
-/* #define DEBUG_SIG 1 */
+#define DEBUG_SIG 0
 #define _BLOCKABLE (~(sigmask(SIGKILL) | sigmask(SIGSTOP)))
@@ -142,7 +142,7 @@ asmlinkage long sys_rt_sigreturn(struct pt_regs *regs)
 	if (restore_sigcontext(regs, &frame->uc.uc_mcontext, &ax))
 		goto badframe;
-#ifdef DEBUG_SIG
 	printk("%d sigreturn ip:%lx sp:%lx frame:%p ax:%lx\n",current->pid,regs->ip,regs->sp,frame,ax);
@@ -274,7 +274,7 @@ static int setup_rt_frame(int sig, struct k_sigaction *ka, siginfo_t *info,
 	if (err)
 		goto give_sigsegv;
-#ifdef DEBUG_SIG
 	printk("%d old ip %lx old sp %lx old ax %lx\n", current->pid,regs->ip,regs->sp,regs->ax);
@@ -302,7 +302,7 @@ static int setup_rt_frame(int sig, struct k_sigaction *ka, siginfo_t *info,
 	regs->flags &= ~X86_EFLAGS_TF;
 	if (test_thread_flag(TIF_SINGLESTEP))
-#ifdef DEBUG_SIG
 	printk("SIG deliver (%s:%d): sp=%p pc=%lx ra=%p\n",
 		current->comm, current->pid, frame, regs->ip, frame->pretcode);
@@ -324,7 +324,7 @@ handle_signal(unsigned long sig, siginfo_t *info, struct k_sigaction *ka,
 	int ret;
-#ifdef DEBUG_SIG
 	printk("handle_signal pid:%d sig:%lu ip:%lx sp:%lx regs=%p\n",
 		current->pid, sig,
 		regs->ip, regs->sp, regs);
@@ -463,7 +463,7 @@ static void do_signal(struct pt_regs *regs)
 void do_notify_resume(struct pt_regs *regs, void *unused,
 		      __u32 thread_info_flags)
-#ifdef 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));

^ permalink raw reply	[flat|nested] only message in thread

only message in thread, other threads:[~2008-02-08 20:16 UTC | newest]

Thread overview: (only message) (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2008-02-08 20:10 [PATCH 9/9] x86: define DEBUG_SIG in signal_64.c Harvey Harrison

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).