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authorTörök Edwin <edwintorok@gmail.com>2008-11-28 11:17:56 +0200
committerIngo Molnar <mingo@elte.hu>2008-11-28 11:33:00 +0100
commitc7425acb42fff1e723b05fbf4ea11e9a455d95dc (patch)
tree15720cbd28def3a0ccec8d9920b9dc9eb7dab671 /kernel/trace
parentc7cc77307669336a08928ab8668bdb3f3bcc021b (diff)
tracing, alpha: fix build: add missing #ifdef CONFIG_STACKTRACE
There are architectures that still have no stacktrace support. Signed-off-by: Török Edwin <edwintorok@gmail.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'kernel/trace')
-rw-r--r--kernel/trace/trace.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c
index 5811e0a5f73..91887a280ab 100644
--- a/kernel/trace/trace.c
+++ b/kernel/trace/trace.c
@@ -983,6 +983,7 @@ static void ftrace_trace_userstack(struct trace_array *tr,
struct trace_array_cpu *data,
unsigned long flags, int pc)
{
+#ifdef CONFIG_STACKTRACE
struct ring_buffer_event *event;
struct userstack_entry *entry;
struct stack_trace trace;
@@ -1008,6 +1009,7 @@ static void ftrace_trace_userstack(struct trace_array *tr,
save_stack_trace_user(&trace);
ring_buffer_unlock_commit(tr->buffer, event, irq_flags);
+#endif
}
void __trace_userstack(struct trace_array *tr,