Re: [FSAIO][PATCH 7/8] Filesystem AIO read

[Christoph Hellwig]

> Pluse possible naming updates discussed in the last mail.  Also do we
> really need to pass current->io_wait here?  Isn't the waitqueue in
> the kiocb always guaranteed to be the same?  Now that all pagecache
> I/O goes through the ->aio_read/->aio_write routines I'd prefer to
> get rid of the task_struct field cludges and pass all this around in
> the kiocb.  

Btw, in current mainline task_struct.iowait is not used at all!  The patch
below would remove it vs mainline, although I don't think it should go
in as-is as it would create quite a bit of messup for your patchset.
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