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| author | Masami Hiramatsu (Google) <mhiramat@kernel.org> | 2026-01-30 00:48:23 +0900 |
|---|---|---|
| committer | Masami Hiramatsu (Google) <mhiramat@kernel.org> | 2026-01-30 11:49:38 +0900 |
| commit | 73c12f209462d1712c5f55f3021a1b65b2e084c3 (patch) | |
| tree | 3dc769179a9f7d25e7f61b9c5faf5089069ef354 /tools/perf/scripts/python/stackcollapse.py | |
| parent | b8121b9cdce163cdf07f687dd9cac1182c5e6a21 (diff) | |
| download | linux-73c12f209462d1712c5f55f3021a1b65b2e084c3.tar.gz linux-73c12f209462d1712c5f55f3021a1b65b2e084c3.zip | |
kprobes: Use dedicated kthread for kprobe optimizer
Instead of using generic workqueue, use a dedicated kthread for optimizing
kprobes, because it can wait (sleep) for a long time inside the process
by synchronize_rcu_task(). This means other works can be stopped until it
finishes.
Link: https://lore.kernel.org/all/176970170302.114949.5175231591310436910.stgit@devnote2/
Suggested-by: Steven Rostedt <rostedt@goodmis.org>
Signed-off-by: Masami Hiramatsu (Google) <mhiramat@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python/stackcollapse.py')
0 files changed, 0 insertions, 0 deletions