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| author | Jens Axboe <[email protected]> | 2024-03-11 19:30:43 +0000 |
|---|---|---|
| committer | Jens Axboe <[email protected]> | 2024-03-11 21:02:59 +0000 |
| commit | 6f0974eccbf78baead1735722c4f1ee3eb9422cd (patch) | |
| tree | 3c9671fc62324bcbf0d6090747e14277b7a9ab31 /tools/perf/scripts/python/check-perf-trace.py | |
| parent | Merge tag 'cgroup-for-6.9' of git://git.kernel.org/pub/scm/linux/kernel/git/t... (diff) | |
| download | kernel-6f0974eccbf78baead1735722c4f1ee3eb9422cd.tar.gz kernel-6f0974eccbf78baead1735722c4f1ee3eb9422cd.zip | |
io_uring: don't save/restore iowait state
This kind of state is per-syscall, and since we're doing the waiting off
entering the io_uring_enter(2) syscall, there's no way that iowait can
already be set for this case. Simplify it by setting it if we need to,
and always clearing it to 0 when done.
Fixes: 7b72d661f1f2 ("io_uring: gate iowait schedule on having pending requests")
Signed-off-by: Jens Axboe <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/check-perf-trace.py')
0 files changed, 0 insertions, 0 deletions