Add the rt linux 4.1.3-rt3 as base

[kvmfornfv.git] / kernel / arch / sh / include / asm / stacktrace.h

diff --git a/kernel/arch/sh/include/asm/stacktrace.h b/kernel/arch/sh/include/asm/stacktrace.h
new file mode 100644 (file)
index 0000000..a7e2d4d
--- /dev/null
+++ b/kernel/arch/sh/include/asm/stacktrace.h
@@ -0,0 +1,22 @@
+/*
+ * Copyright (C) 2009  Matt Fleming
+ *
+ * Based on:
+ *     The x86 implementation - arch/x86/include/asm/stacktrace.h
+ */
+#ifndef _ASM_SH_STACKTRACE_H
+#define _ASM_SH_STACKTRACE_H
+
+/* Generic stack tracer with callbacks */
+
+struct stacktrace_ops {
+       void (*address)(void *data, unsigned long address, int reliable);
+       /* On negative return stop dumping */
+       int (*stack)(void *data, char *name);
+};
+
+void dump_trace(struct task_struct *tsk, struct pt_regs *regs,
+               unsigned long *stack,
+               const struct stacktrace_ops *ops, void *data);
+
+#endif /* _ASM_SH_STACKTRACE_H */