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Message-ID: <98288fec-1199-1b25-8c8c-18d60c33e596@linux.intel.com>
Date: Tue, 17 Jul 2018 11:36:54 -0700
From: Dave Hansen <dave.hansen@...ux.intel.com>
To: "Huang, Ying" <ying.huang@...el.com>,
Andrew Morton <akpm@...ux-foundation.org>
Cc: linux-mm@...ck.org, linux-kernel@...r.kernel.org,
Michal Hocko <mhocko@...e.com>,
Johannes Weiner <hannes@...xchg.org>,
Shaohua Li <shli@...nel.org>, Hugh Dickins <hughd@...gle.com>,
Minchan Kim <minchan@...nel.org>,
Rik van Riel <riel@...hat.com>,
Daniel Jordan <daniel.m.jordan@...cle.com>,
Dan Williams <dan.j.williams@...el.com>
Subject: Re: [PATCH v2 7/7] swap, put_swap_page: Share more between
huge/normal code path
On 07/16/2018 05:55 PM, Huang, Ying wrote:
> text data bss dec hex filename
> base: 24215 2028 340 26583 67d7 mm/swapfile.o
> unified: 24577 2028 340 26945 6941 mm/swapfile.o
That's a bit more than I'd expect looking at the rest of the diff. Make
me wonder if we missed an #ifdef somewhere or the compiler is getting
otherwise confused.
Might be worth a 10-minute look at the disassembly.
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