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

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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>
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Randy Dunlap
2026-01-28 17:12:12 -08:00
committed by Steven Rostedt (Google)
parent 6b0c7c28f7
commit fd4cb4511b
1 changed files with 1 additions and 0 deletions
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include/uapi/linux/trace_mmap.h
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@@ -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.