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io_uring: take compl state from submit state

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Completion and submission states are now coupled together, it's weird to
get one from argument and another from ctx, do it consistently for
io_req_free_batch(). It's also faster as we already have @state cached
in registers.

Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Pavel Begunkov 2021-02-12 03:23:50 +00:00 committed by Jens Axboe
parent 2f8e45f16c
commit bd75904590
1 changed files with 3 additions and 6 deletions
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9
fs/io_uring.c
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@ -2417,13 +2417,10 @@ static void io_req_free_batch(struct req_batch *rb, struct io_kiocb *req,
rb->ctx_refs++;
io_dismantle_req(req);
if (state->free_reqs != ARRAY_SIZE(state->reqs)) {
if (state->free_reqs != ARRAY_SIZE(state->reqs))
state->reqs[state->free_reqs++] = req;
} else {
struct io_comp_state *cs = &req->ctx->submit_state.comp;
list_add(&req->compl.list, &cs->free_list);
}
else
list_add(&req->compl.list, &state->comp.free_list);
}
static void io_submit_flush_completions(struct io_comp_state *cs,