Re: [PATCH] mm/compaction: remove unnecessary order check in try_to_compact_pages()

From	Anshuman Khandual <khandual@linux.vnet.ibm.com>
Newsgroups	linux.kernel
Subject	Re: [PATCH] mm/compaction: remove unnecessary order check in try_to_compact_pages()
Date	2016-06-15 10:50 +0200
Message-ID	<rKeGl-ez-1@gated-at.bofh.it> (permalink)
References	<rKcXT-7xD-7@gated-at.bofh.it>
Organization	linux.* mail to news gateway

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On 06/15/2016 12:22 PM, Ganesh Mahendran wrote:
> The caller __alloc_pages_direct_compact() already check (order == 0).
> So no need to check again.

Yeah, the caller (__alloc_pages_direct_compact) checks if the order of
allocation is 0. But we can remove it there and keep it in here as this
is the actual entry point for direct page compaction.

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[PATCH] mm/compaction: remove unnecessary order check in try_to_compact_pages() Ganesh Mahendran <opensource.ganesh@gmail.com> - 2016-06-15 09:00 +0200
  Re: [PATCH] mm/compaction: remove unnecessary order check in try_to_compact_pages() Anshuman Khandual <khandual@linux.vnet.ibm.com> - 2016-06-15 10:50 +0200

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