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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>
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@ -2419,8 +2419,7 @@ struct io_wait_queue {
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static inline bool io_has_work(struct io_ring_ctx *ctx)
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{
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return test_bit(IO_CHECK_CQ_OVERFLOW_BIT, &ctx->check_cq) ||
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((ctx->flags & IORING_SETUP_DEFER_TASKRUN) &&
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!llist_empty(&ctx->work_llist));
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!llist_empty(&ctx->work_llist);
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}
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static inline bool io_should_wake(struct io_wait_queue *iowq)
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