io_uring: rename ctx->poll into ctx->iopoll

It supports both polling and I/O polling. Rename ctx->poll to clearly
show that it's only in I/O poll case.

Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Pavel Begunkov 2020-07-13 23:37:09 +03:00 • committed by Jens Axboe
commit 540e32a085