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() local29 iter.buffer_iter = buffer_iter; in ftrace_dump_buf()52 iter.buffer_iter[cpu] = in ftrace_dump_buf()54 ring_buffer_read_start(iter.buffer_iter[cpu]); in ftrace_dump_buf()59 iter.buffer_iter[cpu_file] = in ftrace_dump_buf()61 ring_buffer_read_start(iter.buffer_iter[cpu_file]); in ftrace_dump_buf()94 if (iter.buffer_iter[cpu]) { in ftrace_dump_buf()95 ring_buffer_read_finish(iter.buffer_iter[cpu]); in ftrace_dump_buf()96 iter.buffer_iter[cpu] = NULL; in ftrace_dump_buf()
552 if (iter->buffer_iter && iter->buffer_iter[cpu]) in trace_buffer_iter()553 return iter->buffer_iter[cpu]; in trace_buffer_iter()
3045 iter->buffer_iter = kcalloc(nr_cpu_ids, sizeof(*iter->buffer_iter), in __tracing_open()3047 if (!iter->buffer_iter) in __tracing_open()3096 iter->buffer_iter[cpu] = in __tracing_open()3101 ring_buffer_read_start(iter->buffer_iter[cpu]); in __tracing_open()3106 iter->buffer_iter[cpu] = in __tracing_open()3109 ring_buffer_read_start(iter->buffer_iter[cpu]); in __tracing_open()3120 kfree(iter->buffer_iter); in __tracing_open()3176 if (iter->buffer_iter[cpu]) in tracing_release()3177 ring_buffer_read_finish(iter->buffer_iter[cpu]); in tracing_release()3194 kfree(iter->buffer_iter); in tracing_release()
85 struct ring_buffer_iter **buffer_iter; member