Re: [PATCH 8/8] vm: Add an tuning knob for vm.max_writeback_mb

[Christoph Hellwig]

On Wed, Sep 09, 2009 at 02:37:46PM +0200, Jens Axboe wrote:
> They are there, have been for months! But I think Christoph is a little
> confused, we'll still do writeback inline from balance_dirty_pages(). It
> does writeback_inodes_wbc(), which does not schedule async writeout.

Hmm, at least the version I have applied right now calls
bdi_start_writeback and not writeback_inodes_wbc from
balance_dirty_pages.  But you sent our another spin or two afer those,
so maybe it changed again.

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