The kernel switched to using kernel/stacktrace.c, and the API slightly
changed.

Adjust it to make stack traces work again.

Signed-off-by: Sasha Levin <sas...@kernel.org>
---
 tools/include/linux/stacktrace.h | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/tools/include/linux/stacktrace.h b/tools/include/linux/stacktrace.h
index ae343ac35bfa7..b290b98d883aa 100644
--- a/tools/include/linux/stacktrace.h
+++ b/tools/include/linux/stacktrace.h
@@ -15,10 +15,18 @@ static inline void print_stack_trace(struct stack_trace 
*trace, int spaces)
        backtrace_symbols_fd((void **)trace->entries, trace->nr_entries, 1);
 }
 
+static inline void stack_trace_print(const long unsigned int *entries, 
unsigned int nr, int spaces)
+{
+       backtrace_symbols_fd((void **)entries, nr, 1);
+}
+
 #define save_stack_trace(trace)        \
        ((trace)->nr_entries =  \
                backtrace((void **)(trace)->entries, (trace)->max_entries))
 
+#define stack_trace_save(e, m, x) \
+       backtrace((void **)(e), (m))
+
 static inline int dump_stack(void)
 {
        void *array[64];
-- 
2.25.1

Reply via email to