linux-kernel - [PATCH -V7 RESEND 21/21] swap: Update help of CONFIG_THP

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Message-Id: <20181120085449.5542-22-ying.huang@intel.com>
Date:   Tue, 20 Nov 2018 16:54:49 +0800
From:   Huang Ying <ying.huang@...el.com>
To:     Andrew Morton <akpm@...ux-foundation.org>
Cc:     linux-mm@...ck.org, linux-kernel@...r.kernel.org,
        Huang Ying <ying.huang@...el.com>,
        "Kirill A. Shutemov" <kirill.shutemov@...ux.intel.com>,
        Andrea Arcangeli <aarcange@...hat.com>,
        Michal Hocko <mhocko@...nel.org>,
        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>,
        Dave Hansen <dave.hansen@...ux.intel.com>,
        Naoya Horiguchi <n-horiguchi@...jp.nec.com>,
        Zi Yan <zi.yan@...rutgers.edu>,
        Daniel Jordan <daniel.m.jordan@...cle.com>,
        Dan Williams <dan.j.williams@...el.com>
Subject: [PATCH -V7 RESEND 21/21] swap: Update help of CONFIG_THP_SWAP

The help of CONFIG_THP_SWAP is updated to reflect the latest progress
of THP (Tranparent Huge Page) swap optimization.

Signed-off-by: "Huang, Ying" <ying.huang@...el.com>
Reviewed-by: Dan Williams <dan.j.williams@...el.com>
Cc: "Kirill A. Shutemov" <kirill.shutemov@...ux.intel.com>
Cc: Andrea Arcangeli <aarcange@...hat.com>
Cc: Michal Hocko <mhocko@...nel.org>
Cc: Johannes Weiner <hannes@...xchg.org>
Cc: Shaohua Li <shli@...nel.org>
Cc: Hugh Dickins <hughd@...gle.com>
Cc: Minchan Kim <minchan@...nel.org>
Cc: Rik van Riel <riel@...hat.com>
Cc: Dave Hansen <dave.hansen@...ux.intel.com>
Cc: Naoya Horiguchi <n-horiguchi@...jp.nec.com>
Cc: Zi Yan <zi.yan@...rutgers.edu>
Cc: Daniel Jordan <daniel.m.jordan@...cle.com>
---
 mm/Kconfig | 2 --
 1 file changed, 2 deletions(-)

diff --git a/mm/Kconfig b/mm/Kconfig
index d7c5299c5b7d..d397baa92a9b 100644
--- a/mm/Kconfig
+++ b/mm/Kconfig
@@ -417,8 +417,6 @@ config THP_SWAP
 	depends on TRANSPARENT_HUGEPAGE && ARCH_WANTS_THP_SWAP && SWAP
 	help
 	  Swap transparent huge pages in one piece, without splitting.
-	  XXX: For now, swap cluster backing transparent huge page
-	  will be split after swapout.
 
 	  For selection by architectures with reasonable THP sizes.
 
-- 
2.18.1