io_uring: do ctx initiated file note removal
Another preparation patch. When full quiesce is done on ctx exit, use task_work infra to remove corresponding to the ctx io_uring->xa entries. For that we use the back tctx map. Also use ->in_idle to prevent removing it while we traversing ->xa on cancellation, just ignore it. Signed-off-by:Pavel Begunkov <asml.silence@gmail.com> Signed-off-by:
Jens Axboe <axboe@kernel.dk>
parent
13bf43f5
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