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| author |   Jens Axboe <axboe@kernel.dk> | 2020-05-15 14:30:38 -0600 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2020-05-15 14:37:14 -0600 |
| commit | 6a4d07cde5778174a35ffc445c1d1388479563ee (patch) | |
| tree | ce7e9d02c05fd3e71811e60c31f41db13b338213 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | io_uring: add IORING_CQ_EVENTFD_DISABLED to the CQ ring flags (diff) | |
| download | wireguard-linux-6a4d07cde5778174a35ffc445c1d1388479563ee.tar.xz wireguard-linux-6a4d07cde5778174a35ffc445c1d1388479563ee.zip | |
io_uring: file registration list and lock optimization
There's no point in using list_del_init() on entries that are going
away, and the associated lock is always used in process context so
let's not use the IRQ disabling+saving variant of the spinlock.
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