From: Vineet Gupta <vgupta@synopsys.com>
Date: Tue, 30 Apr 2013 22:27:19 +0000 (-0700)
Subject: arc, print-fatal-signals: reduce duplicated information
X-Git-Tag: v3.10-rc1~143^2~84
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=681a90ffe829b8ee25d5266d7e69af256c090940;p=profile%2Fcommon%2Fkernel-common.git

arc, print-fatal-signals: reduce duplicated information

After the recent generic debug info on dump_stack() and friends, arc
is printing duplicate information on debug dumps.

 [ARCLinux]$ ./crash
 crash/50: potentially unexpected fatal signal 11.	<-- [1]
 /sbin/crash, TGID 50					<-- [2]
 Pid: 50, comm: crash Not tainted 3.9.0-rc4+ #132 	<-- [3]
 ...

Remove them.

[tj@kernel.org: updated patch desc]
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
Cc: Bjorn Helgaas <bhelgaas@google.com>
Cc: David S. Miller <davem@davemloft.net>
Cc: Fengguang Wu <fengguang.wu@intel.com>
Cc: Heiko Carstens <heiko.carstens@de.ibm.com>
Cc: Jesper Nilsson <jesper.nilsson@axis.com>
Cc: Martin Schwidefsky <schwidefsky@de.ibm.com>
Cc: Mike Frysinger <vapier@gentoo.org>
Cc: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

diff --git a/arch/arc/kernel/troubleshoot.c b/arch/arc/kernel/troubleshoot.c
index 96be1e6..0aec0198 100644
--- a/arch/arc/kernel/troubleshoot.c
+++ b/arch/arc/kernel/troubleshoot.c
@@ -71,7 +71,7 @@ void print_task_path_n_nm(struct task_struct *tsk, char *buf)
 	}
 
 done:
-	pr_info("%s, TGID %u\n", path_nm, tsk->tgid);
+	pr_info("Path: %s\n", path_nm);
 }
 EXPORT_SYMBOL(print_task_path_n_nm);
 
diff --git a/kernel/signal.c b/kernel/signal.c
index 598dc06..27ece01 100644
--- a/kernel/signal.c
+++ b/kernel/signal.c
@@ -1160,8 +1160,7 @@ static int send_signal(int sig, struct siginfo *info, struct task_struct *t,
 static void print_fatal_signal(int signr)
 {
 	struct pt_regs *regs = signal_pt_regs();
-	printk(KERN_INFO "%s/%d: potentially unexpected fatal signal %d.\n",
-		current->comm, task_pid_nr(current), signr);
+	printk(KERN_INFO "potentially unexpected fatal signal %d.\n", signr);
 
 #if defined(__i386__) && !defined(__arch_um__)
 	printk(KERN_INFO "code at %08lx: ", regs->ip);