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SubjectRe: [PATCH 14/36] aio: implement IOCB_CMD_POLL
Christoph Hellwig <> writes:

> Simple one-shot poll through the io_submit() interface. To poll for
> a file descriptor the application should submit an iocb of type
> IOCB_CMD_POLL. It will poll the fd for the events specified in the
> the first 32 bits of the aio_buf field of the iocb.
> Unlike poll or epoll without EPOLLONESHOT this interface always works
> in one shot mode, that is once the iocb is completed, it will have to be
> resubmitted.
> Signed-off-by: Christoph Hellwig <>

Acked-by: Jeff Moyer <>

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