From: Will Deacon <will.deacon@arm.com>
Date: Tue, 14 May 2019 11:57:54 +0000 (+0100)
Subject: arm64: Remove useless message during oops
X-Git-Tag: v5.2-rc2~13^2~8
X-Git-Url: http://git.samba.org/samba.git/?p=sfrench%2Fcifs-2.6.git;a=commitdiff_plain;h=3e29ead500137fe0733eecb901707f986aaf3e30

arm64: Remove useless message during oops

During an oops, we print the name of the current task and its pid twice.
We also helpfully advertise its stack limit as "0x(____ptrval____)".

Drop these useless messages.

Signed-off-by: Will Deacon <will.deacon@arm.com>
---

diff --git a/arch/arm64/kernel/traps.c b/arch/arm64/kernel/traps.c
index ade32046f3fe..e6be1a6efc0a 100644
--- a/arch/arm64/kernel/traps.c
+++ b/arch/arm64/kernel/traps.c
@@ -168,7 +168,6 @@ void show_stack(struct task_struct *tsk, unsigned long *sp)
 
 static int __die(const char *str, int err, struct pt_regs *regs)
 {
-	struct task_struct *tsk = current;
 	static int die_counter;
 	int ret;
 
@@ -181,9 +180,6 @@ static int __die(const char *str, int err, struct pt_regs *regs)
 		return ret;
 
 	print_modules();
-	pr_emerg("Process %.*s (pid: %d, stack limit = 0x%p)\n",
-		 TASK_COMM_LEN, tsk->comm, task_pid_nr(tsk),
-		 end_of_stack(tsk));
 	show_regs(regs);
 
 	if (!user_mode(regs))