Commit fd4cb451 authored Jan 28, 2026 by Randy Dunlap Committed by Steven Rostedt (Google) Mar 24, 2026

tracing: trace_mmap.h: fix a kernel-doc warning

Add a description of struct reader to resolve a kernel-doc warning:

Warning: include/uapi/linux/trace_mmap.h:43 struct member 'reader' not described in 'trace_buffer_meta'

Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Acked-by: Masami Hiramatsu (Google) <mhiramat@kernel.org>
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>

parent 6b0c7c28

include/uapi/linux/trace_mmap.h

+1 −0

Original line number	Diff line number	Diff line
		@@ -10,6 +10,7 @@
		* @meta_struct_len: Size of this structure.
		* @subbuf_size: Size of each sub-buffer.
		* @nr_subbufs: Number of subbfs in the ring-buffer, including the reader.
		* @reader: The reader composite info structure
		* @reader.lost_events: Number of events lost at the time of the reader swap.
		* @reader.id: subbuf ID of the current reader. ID range [0 : @nr_subbufs - 1]
		* @reader.read: Number of bytes read on the reader subbuf.