static void rb_advance_iter(struct ring_buffer_iter *iter)
{
- struct ring_buffer *buffer;
struct ring_buffer_per_cpu *cpu_buffer;
struct ring_buffer_event *event;
unsigned length;
cpu_buffer = iter->cpu_buffer;
- buffer = cpu_buffer->buffer;
/*
* Check if we are at the end of the buffer.
rpos = reader->read;
pos += size;
+ if (rpos >= commit)
+ break;
+
event = rb_reader_event(cpu_buffer);
size = rb_event_length(event);
} while (len > size);