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-rw-r--r--kernel/trace/trace_mmiotrace.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/trace/trace_mmiotrace.c b/kernel/trace/trace_mmiotrace.c
index 226cf66e0d68..20812e7f911f 100644
--- a/kernel/trace/trace_mmiotrace.c
+++ b/kernel/trace/trace_mmiotrace.c
@@ -109,7 +109,6 @@ static void mmio_pipe_open(struct trace_iterator *iter)
iter->private = hiter;
}
-/* XXX: This is not called when the pipe is closed! */
static void mmio_close(struct trace_iterator *iter)
{
struct header_iter *hiter = iter->private;
@@ -279,6 +278,7 @@ static struct tracer mmio_tracer __read_mostly =
.start = mmio_trace_start,
.pipe_open = mmio_pipe_open,
.close = mmio_close,
+ .pipe_close = mmio_close,
.read = mmio_read,
.print_line = mmio_print_line,
.noboot = true,