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Searched refs:buffer_iter (Results 1 – 4 of 4) sorted by relevance

/linux/kernel/trace/
A Dtrace_kdb.c21 static struct ring_buffer_iter *buffer_iter[CONFIG_NR_CPUS]; variable
45 iter.buffer_iter[cpu] = in ftrace_dump_buf()
48 ring_buffer_read_start(iter.buffer_iter[cpu]); in ftrace_dump_buf()
53 iter.buffer_iter[cpu_file] = in ftrace_dump_buf()
56 ring_buffer_read_start(iter.buffer_iter[cpu_file]); in ftrace_dump_buf()
85 if (iter.buffer_iter[cpu]) { in ftrace_dump_buf()
86 ring_buffer_read_finish(iter.buffer_iter[cpu]); in ftrace_dump_buf()
87 iter.buffer_iter[cpu] = NULL; in ftrace_dump_buf()
124 iter.buffer_iter = buffer_iter; in kdb_ftdump()
A Dtrace.c4693 iter->buffer_iter = kcalloc(nr_cpu_ids, sizeof(*iter->buffer_iter), in __tracing_open()
4695 if (!iter->buffer_iter) in __tracing_open()
4769 iter->buffer_iter[cpu] = in __tracing_open()
4775 ring_buffer_read_start(iter->buffer_iter[cpu]); in __tracing_open()
4780 iter->buffer_iter[cpu] = in __tracing_open()
4784 ring_buffer_read_start(iter->buffer_iter[cpu]); in __tracing_open()
4796 kfree(iter->buffer_iter); in __tracing_open()
4854 if (iter->buffer_iter[cpu]) in tracing_release()
4855 ring_buffer_read_finish(iter->buffer_iter[cpu]); in tracing_release()
4874 kfree(iter->buffer_iter); in tracing_release()
A Dtrace.h573 return iter->buffer_iter ? iter->buffer_iter[cpu] : NULL; in trace_buffer_iter()
/linux/include/linux/
A Dtrace_events.h88 struct ring_buffer_iter **buffer_iter; member

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