[PATCH 4/4] xfs: only writeback and truncate pages for the freed range

[Dave Chinner]

On Sun, Sep 07, 2014 at 08:26:00AM -0400, Brian Foster wrote:
> xfs_free_file_space() only affects the range of the file for which space
> is being freed. It currently writes and truncates the page cache from
> the start offset of the free to EOF.
> 
> Modify xfs_free_file_space() to write back and truncate page cache of
> just the range being freed.
> 
> Signed-off-by: Brian Foster <bfoster at redhat.com>

looks good.

Reviewed-by: Dave Chinner <dchinner at redhat.com>

-- 
Dave Chinner
david at fromorbit.com