return 0;
}
+static void free_trace_buffer(struct array_buffer *buf)
+{
+ if (buf->buffer) {
+ ring_buffer_free(buf->buffer);
+ buf->buffer = NULL;
+ free_percpu(buf->data);
+ buf->data = NULL;
+ }
+}
+
static int allocate_trace_buffers(struct trace_array *tr, int size)
{
int ret;
ret = allocate_trace_buffer(tr, &tr->max_buffer,
allocate_snapshot ? size : 1);
if (MEM_FAIL(ret, "Failed to allocate trace buffer\n")) {
- ring_buffer_free(tr->array_buffer.buffer);
- tr->array_buffer.buffer = NULL;
- free_percpu(tr->array_buffer.data);
- tr->array_buffer.data = NULL;
+ free_trace_buffer(&tr->array_buffer);
return -ENOMEM;
}
tr->allocated_snapshot = allocate_snapshot;
return 0;
}
-static void free_trace_buffer(struct array_buffer *buf)
-{
- if (buf->buffer) {
- ring_buffer_free(buf->buffer);
- buf->buffer = NULL;
- free_percpu(buf->data);
- buf->data = NULL;
- }
-}
-
static void free_trace_buffers(struct trace_array *tr)
{
if (!tr)