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| author | Dylan Yudaken <dylany@fb.com> | 2022-06-22 06:40:21 -0700 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2022-07-24 18:39:15 -0600 |
| commit | ed5ccb3beeba0cadb0fcf353ae192021dfecf252 (patch) | |
| tree | b4586cdd66bb805d9806febb837a107773351a20 /io_uring/tctx.c | |
| parent | 024f15e033a52660a045947ee56c7e842180fa81 (diff) | |
| download | lwn-ed5ccb3beeba0cadb0fcf353ae192021dfecf252.tar.gz lwn-ed5ccb3beeba0cadb0fcf353ae192021dfecf252.zip | |
io_uring: remove priority tw list optimisation
This optimisation has some built in assumptions that make it easy to
introduce bugs. It also does not have clear wins that make it worth keeping.
Signed-off-by: Dylan Yudaken <dylany@fb.com>
Link: https://lore.kernel.org/r/20220622134028.2013417-2-dylany@fb.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'io_uring/tctx.c')
| -rw-r--r-- | io_uring/tctx.c | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/io_uring/tctx.c b/io_uring/tctx.c index 9b30fb0d3603..7a68ba9beec3 100644 --- a/io_uring/tctx.c +++ b/io_uring/tctx.c @@ -88,7 +88,6 @@ __cold int io_uring_alloc_task_context(struct task_struct *task, task->io_uring = tctx; spin_lock_init(&tctx->task_lock); INIT_WQ_LIST(&tctx->task_list); - INIT_WQ_LIST(&tctx->prio_task_list); init_task_work(&tctx->task_work, tctx_task_work); return 0; } |