From 5b547541673b5cbb3a5f4a011629fe75c9b23a1d Mon Sep 17 00:00:00 2001 From: Dustin Brown Date: Wed, 6 Sep 2017 16:55:43 -0700 Subject: arm/arm64: Define backport flag for save_stack_trace_tsk() The export of save_stack_trace_tsk() was previously backported to msm-4.9, without a backported flag to detect support. Define a new backport flag, so kernel modules can use this function when it is exported. Change-Id: Iec65e6f9fed0a9bf686f5e5c8ba4f59691eb1ee0 CRs-Fixed: 2105458 Signed-off-by: Dustin Brown --- include/linux/stacktrace.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'include/linux/stacktrace.h') diff --git a/include/linux/stacktrace.h b/include/linux/stacktrace.h index 0a34489a46b6..17a33f31bfa2 100644 --- a/include/linux/stacktrace.h +++ b/include/linux/stacktrace.h @@ -23,6 +23,8 @@ extern void print_stack_trace(struct stack_trace *trace, int spaces); extern int snprint_stack_trace(char *buf, size_t size, struct stack_trace *trace, int spaces); +#define BACKPORTED_EXPORT_SAVE_STACK_TRACE_TSK_ARM + #ifdef CONFIG_USER_STACKTRACE_SUPPORT extern void save_stack_trace_user(struct stack_trace *trace); #else -- cgit v1.2.3