Re: [PATCH 7/9] block: implement bio_associate_current()

[Tejun Heo]

On Mon, Feb 20, 2012 at 09:36:22AM -0500, Vivek Goyal wrote:
> In copy_io(), we don't share the io_context if "current" does not have
> task->io_context set. Does that mean if even if I specify CLONE_IO, two
> threads might not share io context depending on when clone() happened? Or
> I am reading the code wrong.

Yeah, AFAICS, if the cloning task hasn't issued IO before, CLONE_IO is
ignored.

--
tejun
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