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-rw-r--r--arch/arm/kernel/etm.c2
-rw-r--r--arch/arm/kernel/process.c8
-rw-r--r--arch/arm/kernel/traps.c7
3 files changed, 3 insertions, 14 deletions
diff --git a/arch/arm/kernel/etm.c b/arch/arm/kernel/etm.c
index 9b6de8c988f..8ff0ecdc637 100644
--- a/arch/arm/kernel/etm.c
+++ b/arch/arm/kernel/etm.c
@@ -254,7 +254,7 @@ static void sysrq_etm_dump(int key)
static struct sysrq_key_op sysrq_etm_op = {
.handler = sysrq_etm_dump,
- .help_msg = "ETM buffer dump",
+ .help_msg = "etm-buffer-dump(v)",
.action_msg = "etm",
};
diff --git a/arch/arm/kernel/process.c b/arch/arm/kernel/process.c
index c9a5e2ce8aa..ae58d3b37d9 100644
--- a/arch/arm/kernel/process.c
+++ b/arch/arm/kernel/process.c
@@ -225,11 +225,8 @@ void __show_regs(struct pt_regs *regs)
unsigned long flags;
char buf[64];
- printk("CPU: %d %s (%s %.*s)\n",
- raw_smp_processor_id(), print_tainted(),
- init_utsname()->release,
- (int)strcspn(init_utsname()->version, " "),
- init_utsname()->version);
+ show_regs_print_info(KERN_DEFAULT);
+
print_symbol("PC is at %s\n", instruction_pointer(regs));
print_symbol("LR is at %s\n", regs->ARM_lr);
printk("pc : [<%08lx>] lr : [<%08lx>] psr: %08lx\n"
@@ -284,7 +281,6 @@ void __show_regs(struct pt_regs *regs)
void show_regs(struct pt_regs * regs)
{
printk("\n");
- printk("Pid: %d, comm: %20s\n", task_pid_nr(current), current->comm);
__show_regs(regs);
dump_stack();
}
diff --git a/arch/arm/kernel/traps.c b/arch/arm/kernel/traps.c
index 1c089119b2d..18b32e8e449 100644
--- a/arch/arm/kernel/traps.c
+++ b/arch/arm/kernel/traps.c
@@ -204,13 +204,6 @@ static void dump_backtrace(struct pt_regs *regs, struct task_struct *tsk)
}
#endif
-void dump_stack(void)
-{
- dump_backtrace(NULL, NULL);
-}
-
-EXPORT_SYMBOL(dump_stack);
-
void show_stack(struct task_struct *tsk, unsigned long *sp)
{
dump_backtrace(NULL, tsk);