Re: [PATCH 3/4] Btrfs: handle unaligned tail of data ranges more efficient

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On Tue, Oct 03, 2017 at 06:06:03PM +0300, Timofey Titovets wrote:
> At now while switch page bits in data ranges
> we always hande +1 page, for cover case
> where end of data range is not page aligned

The 'end' is inclusive and thus not aligned in most cases, ie. it's
offset 4095 in the page, so the IS_ALIGNED is allways true and the code
is equivalent to the existing condition (index <= end_index).
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