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| author |   Stefan Bühler <source@stbuehler.de> | 2019-04-24 23:54:21 +0200 |
|---|---|---|
| committer |   Jens Axboe <axboe@kernel.dk> | 2019-04-30 09:40:02 -0600 |
| commit | b841f19524a16cd93a39f9306191f85c549a2bc2 (patch) | |
| tree | 6ed94a8b3e74f6b97a7e95ad4a6bdb386f45cc6b /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | io_uring: remove unnecessary barrier before reading SQ tail (diff) | |
| download | wireguard-linux-b841f19524a16cd93a39f9306191f85c549a2bc2.tar.xz wireguard-linux-b841f19524a16cd93a39f9306191f85c549a2bc2.zip | |
io_uring: remove unnecessary barrier after incrementing dropped counter
smp_store_release in io_commit_sqring already orders the store to
dropped before the update to SQ head.
Signed-off-by: Stefan Bühler <source@stbuehler.de>
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