ring-buffer: Cleanup persistent ring buffer validation

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Cleanup rb_meta_validate_events() function to make it easier to read.
This includes the following cleanups:
 - Introduce rb_validatation_state to hold working variables in
   validation.
 - Move repleated validation state updates into rb_validate_buffer().
 - Move reader_page injection code outside of rb_meta_validate_events().

Link: https://patch.msgid.link/20260522171051.577231395@kernel.org
Signed-off-by: Masami Hiramatsu (Google) <mhiramat@kernel.org>
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>

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Masami Hiramatsu (Google) 2026-05-22 13:09:02 -04:00 • committed by Steven Rostedt

parent e500acc34b

commit ea250b7ef9

1 changed files with 108 additions and 92 deletions

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kernel/trace/ring_buffer.c

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