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| author | Vincent Donnefort <vdonnefort@google.com> | 2026-07-29 14:36:09 +0100 |
|---|---|---|
| committer | Steven Rostedt <rostedt@goodmis.org> | 2026-07-29 19:41:14 -0400 |
| commit | 78cd56c2a9d2e8da763cea3b06b636266ca66911 (patch) | |
| tree | e9c6a1fd602049505910c41f49c1fc6afd403b78 /tools/perf/scripts/python/parallel-perf.py | |
| parent | c22c7b735f9810ad276014f788f9aa5c879ec238 (diff) | |
ring-buffer: Fix reader page read offset for remote buffers
A page swapped in by __rb_get_reader_page_from_remote() retains its
stale read offset, causing subsequent reads to skip events or read
past valid data. Fix it.
Link: https://patch.msgid.link/20260729133609.4022734-1-vdonnefort@google.com
Fixes: fbd1743ecba1 ("ring-buffer: Add non-consuming read for ring-buffer remotes")
Signed-off-by: Vincent Donnefort <vdonnefort@google.com>
Reviewed-by: Keir Fraser <keirf@google.com>
Tested-by: Keir Fraser <keirf@google.com>
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
Diffstat (limited to 'tools/perf/scripts/python/parallel-perf.py')
0 files changed, 0 insertions, 0 deletions