Hi!
> > So you consider inability to select() on regular files _feature_?
>
> select on files is unimplementable. You can't do background file IO the
> same way you do background receiving of packets on socket. Filesystem is
> synchronous. It can block.
You can use helper friends if VFS layer is not able to handle
background IO. Then we can do it right in linux-4.4.
Pavel
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- Re: [Kiobuf-io-devel] RFC: Kernel mechanism: Compound e... Mikulas Patocka
- Re: [Kiobuf-io-devel] RFC: Kernel mechanism: Compound e... Marcelo Tosatti
- Re: [Kiobuf-io-devel] RFC: Kernel mechanism: Compound e... Rik van Riel
- Re: [Kiobuf-io-devel] RFC: Kernel mechanism: Compound e... James Sutherland
- Re: [Kiobuf-io-devel] RFC: Kernel mechanism: Compound e... Linus Torvalds
- Re: [Kiobuf-io-devel] RFC: Kernel mechanism: Compound e... Martin Dalecki
- Re: [Kiobuf-io-devel] RFC: Kernel mechanism: Compound e... Jens Axboe
- Re: [Kiobuf-io-devel] RFC: Kernel mechanism: Compound e... Linus Torvalds
- Re: [Kiobuf-io-devel] RFC: Kernel mechanism: Compound e... Mikulas Patocka
- Re: [Kiobuf-io-devel] RFC: Kernel mechanism: Compound e... Stephen C. Tweedie
- Re: [Kiobuf-io-devel] RFC: Kernel mechanism: Compound e... Pavel Machek
- Re: [Kiobuf-io-devel] RFC: Kernel mechanism: Compound e... Jens Axboe
- Re: [Kiobuf-io-devel] RFC: Kernel mechanism: Compound e... Stephen C. Tweedie
- Re: [Kiobuf-io-devel] RFC: Kernel mechanism: Compound e... Ingo Molnar
- Re: [Kiobuf-io-devel] RFC: Kernel mechanism: Compound e... Stephen C. Tweedie
- Re: [Kiobuf-io-devel] RFC: Kernel mechanism: Compound e... Jeff V. Merkey
- Re: [Kiobuf-io-devel] RFC: Kernel mechanism: Compound e... Linus Torvalds
- Re: [Kiobuf-io-devel] RFC: Kernel mechanism: Compound e... Jeff V. Merkey
- Re: [Kiobuf-io-devel] RFC: Kernel mechanism: Compound e... Ingo Molnar
- Re: [Kiobuf-io-devel] RFC: Kernel mechanism: Compound e... Jeff V. Merkey
- Re: [Kiobuf-io-devel] RFC: Kernel mechanism: Compound e... Jens Axboe

