Searched refs:buffer_iter (Results 1 – 4 of 4) sorted by relevance
23 static struct ring_buffer_iter *buffer_iter[CONFIG_NR_CPUS]; in ftrace_dump_buf() local28 iter.buffer_iter = buffer_iter; in ftrace_dump_buf()50 iter.buffer_iter[cpu] = in ftrace_dump_buf()52 ring_buffer_read_start(iter.buffer_iter[cpu]); in ftrace_dump_buf()57 iter.buffer_iter[cpu_file] = in ftrace_dump_buf()59 ring_buffer_read_start(iter.buffer_iter[cpu_file]); in ftrace_dump_buf()92 if (iter.buffer_iter[cpu]) { in ftrace_dump_buf()93 ring_buffer_read_finish(iter.buffer_iter[cpu]); in ftrace_dump_buf()94 iter.buffer_iter[cpu] = NULL; in ftrace_dump_buf()
527 if (iter->buffer_iter && iter->buffer_iter[cpu]) in trace_buffer_iter()528 return iter->buffer_iter[cpu]; in trace_buffer_iter()
3037 iter->buffer_iter = kzalloc(sizeof(*iter->buffer_iter) * num_possible_cpus(), in __tracing_open()3039 if (!iter->buffer_iter) in __tracing_open()3088 iter->buffer_iter[cpu] = in __tracing_open()3093 ring_buffer_read_start(iter->buffer_iter[cpu]); in __tracing_open()3098 iter->buffer_iter[cpu] = in __tracing_open()3101 ring_buffer_read_start(iter->buffer_iter[cpu]); in __tracing_open()3112 kfree(iter->buffer_iter); in __tracing_open()3168 if (iter->buffer_iter[cpu]) in tracing_release()3169 ring_buffer_read_finish(iter->buffer_iter[cpu]); in tracing_release()3186 kfree(iter->buffer_iter); in tracing_release()
85 struct ring_buffer_iter **buffer_iter; member