x86/debug: Add KERN_<LEVEL> to bare printks, convert printks to pr_<level>

Use a more current logging style:

 - Bare printks should have a KERN_<LEVEL> for consistency's sake
 - Add pr_fmt where appropriate
 - Neaten some macro definitions
 - Convert some Ok output to OK
 - Use "%s: ", __func__ in pr_fmt for summit
 - Convert some printks to pr_<level>

Message output is not identical in all cases.

Signed-off-by: Joe Perches <joe@perches.com>
Cc: levinsasha928@gmail.com
Link: http://lkml.kernel.org/r/1337655007.24226.10.camel@joe2Laptop
[ merged two similar patches, tidied up the changelog ]
Signed-off-by: Ingo Molnar <mingo@kernel.org>

1 files changed, 4 insertions, 1 deletions

diff --git a/arch/x86/kernel/signal.c b/arch/x86/kernel/signal.c
index 21af737053aa..b280908a376e 100644
--- a/arch/x86/kernel/signal.c
+++ b/arch/x86/kernel/signal.c
@@ -6,6 +6,9 @@
  *  2000-06-20  Pentium III FXSR, SSE support by Gareth Hughes
  *  2000-2002   x86-64 support by Andi Kleen
  */
+
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
 #include <linux/sched.h>
 #include <linux/mm.h>
 #include <linux/smp.h>
@@ -814,7 +817,7 @@ void signal_fault(struct pt_regs *regs, void __user *frame, char *where)
                        me->comm, me->pid, where, frame,
                        regs->ip, regs->sp, regs->orig_ax);
                 print_vma_addr(" in ", regs->ip);
-                printk(KERN_CONT "\n");
+                pr_cont("\n");
         }
 
         force_sig(SIGSEGV, me);