dump_stack: consolidate dump_stack() implementations and unify their behaviors

[GitHub/mt8127/android_kernel_alcatel_ttab.git] / arch / s390 / kernel / dumpstack.c

diff --git a/arch/s390/kernel/dumpstack.c b/arch/s390/kernel/dumpstack.c
index 03dce39d01ee94452ba4750b7b4fe2c3d93006d0..2f1f639d1a3dbe33b7eaad64ebd127f78d291e77 100644 (file)
--- a/arch/s390/kernel/dumpstack.c
+++ b/arch/s390/kernel/dumpstack.c
@@ -129,23 +129,6 @@ static void show_last_breaking_event(struct pt_regs *regs)
 #endif
 }
 
-/*
- * The architecture-independent dump_stack generator
- */
-void dump_stack(void)
-{
-       printk("CPU: %d %s %s %.*s\n",
-              task_thread_info(current)->cpu, print_tainted(),
-              init_utsname()->release,
-              (int)strcspn(init_utsname()->version, " "),
-              init_utsname()->version);
-       printk("Process %s (pid: %d, task: %p, ksp: %p)\n",
-              current->comm, current->pid, current,
-              (void *) current->thread.ksp);
-       show_stack(NULL, NULL);
-}
-EXPORT_SYMBOL(dump_stack);
-
 static inline int mask_bits(struct pt_regs *regs, unsigned long bits)
 {
        return (regs->psw.mask & bits) / ((~bits + 1) & bits);