From 8a6d48c0542876eb3acfc0970c0ab7872db08d5f Mon Sep 17 00:00:00 2001 From: Zheng Da Date: Sun, 6 Dec 2009 05:26:23 +0100 Subject: check in the original version of dde linux26. --- libdde_linux26/contrib/include/linux/stacktrace.h | 32 +++++++++++++++++++++++ 1 file changed, 32 insertions(+) create mode 100644 libdde_linux26/contrib/include/linux/stacktrace.h (limited to 'libdde_linux26/contrib/include/linux/stacktrace.h') diff --git a/libdde_linux26/contrib/include/linux/stacktrace.h b/libdde_linux26/contrib/include/linux/stacktrace.h new file mode 100644 index 00000000..1a8cecc4 --- /dev/null +++ b/libdde_linux26/contrib/include/linux/stacktrace.h @@ -0,0 +1,32 @@ +#ifndef __LINUX_STACKTRACE_H +#define __LINUX_STACKTRACE_H + +struct task_struct; + +#ifdef CONFIG_STACKTRACE +struct stack_trace { + unsigned int nr_entries, max_entries; + unsigned long *entries; + int skip; /* input argument: How many entries to skip */ +}; + +extern void save_stack_trace(struct stack_trace *trace); +extern void save_stack_trace_tsk(struct task_struct *tsk, + struct stack_trace *trace); + +extern void print_stack_trace(struct stack_trace *trace, int spaces); + +#ifdef CONFIG_USER_STACKTRACE_SUPPORT +extern void save_stack_trace_user(struct stack_trace *trace); +#else +# define save_stack_trace_user(trace) do { } while (0) +#endif + +#else +# define save_stack_trace(trace) do { } while (0) +# define save_stack_trace_tsk(tsk, trace) do { } while (0) +# define save_stack_trace_user(trace) do { } while (0) +# define print_stack_trace(trace, spaces) do { } while (0) +#endif + +#endif -- cgit v1.2.3