diff options
| author | Pavel Begunkov <asml.silence@gmail.com> | 2023-01-05 11:22:26 +0000 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2023-01-29 15:17:40 -0700 |
| commit | 490c00eb4fa5e5e25e0127240f6d6c1b499da95b (patch) | |
| tree | 62b4b4dd9dbc881c2566d96c591e3df7bb984b3c /io_uring | |
| parent | 846072f16eed3b3fb4e59b677f3ed8afb8509b89 (diff) | |
io_uring: simplify io_has_work
->work_llist should never be non-empty for a non DEFER_TASKRUN ring, so
we can safely skip checking the flag.
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Link: https://lore.kernel.org/r/26af9f73c09a56c9a035f94db56127358688f3aa.1672916894.git.asml.silence@gmail.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'io_uring')
| -rw-r--r-- | io_uring/io_uring.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/io_uring/io_uring.c b/io_uring/io_uring.c index 2cbf33996c3b..4cb9cce23c90 100644 --- a/io_uring/io_uring.c +++ b/io_uring/io_uring.c @@ -2419,8 +2419,7 @@ struct io_wait_queue { static inline bool io_has_work(struct io_ring_ctx *ctx) { return test_bit(IO_CHECK_CQ_OVERFLOW_BIT, &ctx->check_cq) || - ((ctx->flags & IORING_SETUP_DEFER_TASKRUN) && - !llist_empty(&ctx->work_llist)); + !llist_empty(&ctx->work_llist); } static inline bool io_should_wake(struct io_wait_queue *iowq) |