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| author | Jens Axboe <axboe@kernel.dk> | 2023-06-02 08:41:46 -0600 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2023-06-02 08:55:37 -0600 |
| commit | c92fcfc2bab54451c4f1481755ea244f413455cb (patch) | |
| tree | c4a1474020ef5cf5138b5b34c5f35476ce8a1d49 /security | |
| parent | f026be0e1e881e3395c3d5418ffc8c2a2203c3f3 (diff) | |
| download | linux-c92fcfc2bab54451c4f1481755ea244f413455cb.tar.gz linux-c92fcfc2bab54451c4f1481755ea244f413455cb.tar.bz2 linux-c92fcfc2bab54451c4f1481755ea244f413455cb.zip | |
io_uring: avoid indirect function calls for the hottest task_work
We use task_work for a variety of reasons, but doing completions or
triggering rety after poll are by far the hottest two. Use the indirect
funtion call wrappers to avoid the indirect function call if
CONFIG_RETPOLINE is set.
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'security')
0 files changed, 0 insertions, 0 deletions