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| author | Pavel Begunkov <asml.silence@gmail.com> | 2020-06-25 12:38:13 +0300 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2020-06-25 07:22:38 -0600 |
| commit | d3cac64c498c4fb2df46b97ee6f4c7d6d75f5e3d (patch) | |
| tree | 69f3c045b16c8612253e619c65b04ba4daab65f1 /tools/perf/scripts/python | |
| parent | io_uring: kill NULL checks for submit state (diff) | |
| download | linux-d3cac64c498c4fb2df46b97ee6f4c7d6d75f5e3d.tar.gz linux-d3cac64c498c4fb2df46b97ee6f4c7d6d75f5e3d.zip | |
io_uring: fix NULL-mm for linked reqs
__io_queue_sqe() tries to handle all request of a link,
so it's not enough to grab mm in io_sq_thread_acquire_mm()
based just on the head.
Don't check req->needs_mm and do it always.
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions