On Fri, May 26, 2017 at 05:44:23PM -0600, Liu Bo wrote:
> Before this, we use 'filled' mode here, ie. if all range has been
> filled with EXTENT_DEFRAG bits, get to clear it, but if the defrag
> range joins the adjacent delalloc range, then we'll have EXTENT_DEFRAG
> bits in extent_state until releasing this inode's pages, and that
> prevents extent_date from being freed.
> 
> This clears the bit if any was found within the ordered extent.
> 
> Signed-off-by: Liu Bo <[email protected]>

Reviewed-by: David Sterba <[email protected]>
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