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Subject: Re: [PATCH 25/28] mm, page_alloc: Inline pageblock lookup in page
 free fast paths
To: Mel Gorman <mgorman@techsingularity.net>,
        Andrew Morton <akpm@linux-foundation.org>
References: <1460710760-32601-1-git-send-email-mgorman@techsingularity.net>
 <1460711275-1130-1-git-send-email-mgorman@techsingularity.net>
 <1460711275-1130-13-git-send-email-mgorman@techsingularity.net>
Cc: Jesper Dangaard Brouer <brouer@redhat.com>, Linux-MM <linux-mm@kvack.org>,
        LKML <linux-kernel@vger.kernel.org>
From: Vlastimil Babka <vbabka@suse.cz>
Message-ID: <571FBD1B.5000508@suse.cz>
Date: Tue, 26 Apr 2016 21:10:19 +0200
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On 04/15/2016 11:07 AM, Mel Gorman wrote:
> The function call overhead of get_pfnblock_flags_mask() is measurable in
> the page free paths. This patch uses an inlined version that is faster.
>
> Signed-off-by: Mel Gorman <mgorman@techsingularity.net>

Acked-by: Vlastimil Babka <vbabka@suse.cz>

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Subject: Re: [PATCH 25/28] mm, page_alloc: Inline pageblock lookup in page
 free fast paths
References: <1460710760-32601-1-git-send-email-mgorman@techsingularity.net>
 <1460711275-1130-1-git-send-email-mgorman@techsingularity.net>
 <1460711275-1130-13-git-send-email-mgorman@techsingularity.net>
From: Vlastimil Babka <vbabka@suse.cz>
Message-ID: <571FBD1B.5000508@suse.cz>
Date: Tue, 26 Apr 2016 21:10:19 +0200
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To: Mel Gorman <mgorman@techsingularity.net>, Andrew Morton <akpm@linux-foundation.org>
Cc: Jesper Dangaard Brouer <brouer@redhat.com>, Linux-MM <linux-mm@kvack.org>, LKML <linux-kernel@vger.kernel.org>

On 04/15/2016 11:07 AM, Mel Gorman wrote:
> The function call overhead of get_pfnblock_flags_mask() is measurable in
> the page free paths. This patch uses an inlined version that is faster.
>
> Signed-off-by: Mel Gorman <mgorman@techsingularity.net>

Acked-by: Vlastimil Babka <vbabka@suse.cz>

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