From: Anshuman Khandual <khandual@linux.vnet.ibm.com>
To: Ganesh Mahendran <opensource.ganesh@gmail.com>,
akpm@linux-foundation.org, vbabka@suse.cz,
iamjoonsoo.kim@lge.com, mhocko@suse.com, mina86@mina86.com,
minchan@kernel.org
Cc: linux-mm@kvack.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] mm/compaction: remove unnecessary order check in try_to_compact_pages()
Date: Wed, 15 Jun 2016 14:16:20 +0530 [thread overview]
Message-ID: <576115DC.5030601@linux.vnet.ibm.com> (raw)
In-Reply-To: <1465973568-3496-1-git-send-email-opensource.ganesh@gmail.com>
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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next prev parent reply other threads:[~2016-06-15 8:46 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-06-15 6:52 [PATCH] mm/compaction: remove unnecessary order check in try_to_compact_pages() Ganesh Mahendran
2016-06-15 8:46 ` Anshuman Khandual [this message]
2016-06-24 20:58 ` Andrew Morton
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