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-rw-r--r--lib/dump_stack.c11
1 files changed, 8 insertions, 3 deletions
diff --git a/lib/dump_stack.c b/lib/dump_stack.c
index 42f4f55c9458..53bad099ebd6 100644
--- a/lib/dump_stack.c
+++ b/lib/dump_stack.c
@@ -5,11 +5,16 @@
#include <linux/kernel.h>
#include <linux/export.h>
+#include <linux/sched.h>
+/**
+ * dump_stack - dump the current task information and its stack trace
+ *
+ * Architectures can override this implementation by implementing its own.
+ */
void dump_stack(void)
{
- printk(KERN_NOTICE
- "This architecture does not implement dump_stack()\n");
+ dump_stack_print_info(KERN_DEFAULT);
+ show_stack(NULL, NULL);
}
-
EXPORT_SYMBOL(dump_stack);