Drop support for kernels < 4.4 from perf counters context

Change-Id: I6b839954b0d9bacc81e4d943bfe1d32471ba9962
Signed-off-by: Michael Jeanson <mjeanson@efficios.com>
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>

diff --git a/src/lttng-context-perf-counters.c b/src/lttng-context-perf-counters.c
index ac79d3eeb72872f998989a9296f3c246ba831d9d..a33a3fcafa26e274b2186912f87b33599fec800a 100644 (file)
--- a/src/lttng-context-perf-counters.c
+++ b/src/lttng-context-perf-counters.c
@@ -60,7 +60,7 @@ void perf_counter_record(void *priv, struct lttng_kernel_probe_ctx *probe_ctx,
        chan->ops->event_write(ctx, &value, sizeof(value), lttng_alignof(value));
 }
 
-#if defined(CONFIG_PERF_EVENTS) && (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(3,1,0))
+#ifdef CONFIG_PERF_EVENTS
 static
 void overflow_callback(struct perf_event *event,
                       struct perf_sample_data *data,