io_uring: kill off ->inflight_entry field
->inflight_entry is not used anymore after converting everything to single linked lists, remove it. Also adjust io_kiocb layout, so all hot bits are in first 3 cachelines. Signed-off-by: Pavel Begunkov <asml.silence@gmail.com> Link: https://lore.kernel.org/r/fd8d68087ede26c4e1707ce6b175aa1eb2381f2b.1632516769.git.asml.silence@gmail.com Signed-off-by: Jens Axboe <axboe@kernel.dk>
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1 changed files with 3 additions and 6 deletions
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@ -868,18 +868,15 @@ struct io_kiocb {
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struct percpu_ref *fixed_rsrc_refs;
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/* used with ctx->iopoll_list with reads/writes */
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struct list_head inflight_entry;
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struct io_wq_work_node comp_list;
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struct io_task_work io_task_work;
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/* for polled requests, i.e. IORING_OP_POLL_ADD and async armed poll */
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struct hlist_node hash_node;
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struct async_poll *apoll;
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struct io_wq_work work;
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const struct cred *creds;
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struct io_wq_work_node comp_list;
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/* store used ubuf, so we can prevent reloading */
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struct io_mapped_ubuf *imu;
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struct io_wq_work work;
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const struct cred *creds;
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};
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struct io_tctx_node {
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