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| author |   Pavel Begunkov <asml.silence@gmail.com> | 2021-03-06 11:02:16 +0000 |
|---|---|---|
| committer |   Jens Axboe <axboe@kernel.dk> | 2021-03-07 14:12:43 -0700 |
| commit | b5bb3a24f69da92e0ec2a301452364333e45be03 (patch) | |
| tree | dafb21ad1a2543c98cf66393d3c7631012c14360 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | io_uring: index io_uring->xa by ctx not file (diff) | |
| download | linux-dev-b5bb3a24f69da92e0ec2a301452364333e45be03.tar.xz linux-dev-b5bb3a24f69da92e0ec2a301452364333e45be03.zip | |
io_uring: warn when ring exit takes too long
We use system_unbound_wq to run io_ring_exit_work(), so it's hard to
monitor whether removal hang or not. Add WARN_ONCE to catch hangs.
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions