Re: [patch 10/21] buffer heads: Support slab defrag

[Evgeniy Polyakov]

On Tue, May 20, 2008 at 10:25:03AM +1000, David Chinner (dgc@xxxxxxx) wrote:
> +	filemap_fdatawrite_range(mapping, start, end);
> 
> Where [start,end] span page->index and are is large enough
> to get a substantial sized I/O to disk (say at least SWAP_CLUSTER_MAX
> pages, preferrably larger for 4k page size machines).

Or just sync_inode().

-- 
	Evgeniy Polyakov
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