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Commit c7425acb authored by Török Edwin's avatar Török Edwin Committed by Ingo Molnar
Browse files

tracing, alpha: fix build: add missing #ifdef CONFIG_STACKTRACE 



There are architectures that still have no stacktrace support.

Signed-off-by: default avatarTörök Edwin <edwintorok@gmail.com>
Signed-off-by: default avatarIngo Molnar <mingo@elte.hu>
parent c7cc7730

kernel/trace/trace.c

+2 −0
Original line number Original line Diff line number Diff line
@@ -983,6 +983,7 @@ static void ftrace_trace_userstack(struct trace_array *tr, 
		   struct trace_array_cpu *data,

		   struct trace_array_cpu *data,

		   unsigned long flags, int pc)

		   unsigned long flags, int pc)

{

{

#ifdef CONFIG_STACKTRACE

	struct ring_buffer_event *event;

	struct ring_buffer_event *event;

	struct userstack_entry *entry;

	struct userstack_entry *entry;

	struct stack_trace trace;

	struct stack_trace trace;
@@ -1008,6 +1009,7 @@ static void ftrace_trace_userstack(struct trace_array *tr, 




	save_stack_trace_user(&trace);

	save_stack_trace_user(&trace);

	ring_buffer_unlock_commit(tr->buffer, event, irq_flags);

	ring_buffer_unlock_commit(tr->buffer, event, irq_flags);

#endif

}

}





void __trace_userstack(struct trace_array *tr,

void __trace_userstack(struct trace_array *tr,