diff options
| author |   Steven Rostedt (Google) <rostedt@goodmis.org> | 2022-09-28 18:22:20 -0400 |
|---|---|---|
| committer | Steven Rostedt (Google) <rostedt@goodmis.org> | 2022-09-29 10:17:35 -0400 |
| commit | 2b0fd9a59b7990c161fa1cb7b79edb22847c87c2 (patch) | |
| tree | 1e612ee595ef0a6366009cdeaa78932147adfe62 /tools/perf/scripts/python/stackcollapse.py | |
| parent | tracing: Add ioctl() to force ring buffer waiters to wake up (diff) | |
| download | linux-dev-2b0fd9a59b7990c161fa1cb7b79edb22847c87c2.tar.xz linux-dev-2b0fd9a59b7990c161fa1cb7b79edb22847c87c2.zip | |
tracing: Wake up waiters when tracing is disabled
When tracing is disabled, there's no reason that waiters should stay
waiting, wake them up, otherwise tasks get stuck when they should be
flushing the buffers.
Cc: stable@vger.kernel.org
Fixes: e30f53aad2202 ("tracing: Do not busy wait in buffer splice")
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
Diffstat (limited to 'tools/perf/scripts/python/stackcollapse.py')
0 files changed, 0 insertions, 0 deletions