Re: [PATCH] Improve buffered streaming write ordering

[Christoph Hellwig]

On Tue, Oct 07, 2008 at 02:15:31PM +0530, Aneesh Kumar K.V wrote:
> +static int ext4_write_cache_pages(struct address_space *mapping,
> +		      struct writeback_control *wbc, writepage_t writepage,
> +		      void *data)
> +{

Looking at this functions the only difference is killing the
writeback_index and range_start updates.  If they are bad why would we
only remove them from ext4?

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