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| author | Jens Axboe <axboe@kernel.dk> | 2019-12-10 00:52:35 +0300 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2019-12-11 02:33:23 +0300 |
| commit | 8a4955ff1cca7d4da480774034a16e7c28bafec8 (patch) | |
| tree | 86bb11ff4545cd4de35a2e58839a6fdd2da88977 /tools/perf/scripts/python/stackcollapse.py | |
| parent | e995d5123ed433e37a8d63ac528737c912592e3d (diff) | |
| download | linux-8a4955ff1cca7d4da480774034a16e7c28bafec8.tar.xz | |
io_uring: sqthread should grab ctx->uring_lock for submissions
We use the mutex to guard against registered file updates, for instance.
Ensure we're safe in accessing that state against concurrent updates.
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'tools/perf/scripts/python/stackcollapse.py')
0 files changed, 0 insertions, 0 deletions