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c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc:content-transfer-encoding; bh=wfBF13BglTF4RwewMZ1ym14rhoAm3O65QPSsX/aig1Q=; b=pTG/D0N41fKEfEUII9dWlqQUD5oCaiocqHgOuSuufgYtpI9ZPOPVNMEkGuuZOURV7e Et0y2NiddTDsUIdB5uGHFBgDxxdN3L+CR9grqihRblK6lNlFpdvKGu6SLvGd1l9L8488 25FpQOnJ2ji4d5xs2l62dV6SNdqHg8i5q+I2pwfihxnSYVYncPWHSx05nMeJ5CoeQpBH LVf5cBaeNDlDLkMKYGrJBIfJKsd/11ubmd1tGcXioSOuUdvIbSH9LZJP1ohqEGA+FXni zW+I22c4C8l+/yhbOUsIUmCZfdgQY7b/S5UZ2Lyibeq9pRGf+BzlQI4tODYKEOppYsmI wulw== X-Gm-Message-State: AOAM532EvBfJvul5Z5n+igsF9XBtRH6EijFvx04LECMHAWUk9czL0jRW UFiXTCytjd8SN0CA0/7IptWsbB28giLiupMOQzo= X-Google-Smtp-Source: ABdhPJwKA2jCIFGeMliZNN/1HC23Yxz7U2N9HCSHBYVpZLPiXf3d+MD6I/V+N2uubX2eypI4abaLXeM1u9PWUdQK+GQ= X-Received: by 2002:ac8:5691:: with SMTP id h17mr1077390qta.35.1593148370803; Thu, 25 Jun 2020 22:12:50 -0700 (PDT) MIME-Version: 1.0 References: <1592371583-30672-1-git-send-email-iamjoonsoo.kim@lge.com> In-Reply-To: <1592371583-30672-1-git-send-email-iamjoonsoo.kim@lge.com> From: Joonsoo Kim Date: Fri, 26 Jun 2020 14:12:40 +0900 Message-ID: Subject: Re: [PATCH v6 0/6] workingset protection/detection on the anonymous LRU list To: Andrew Morton Cc: Linux Memory Management List , LKML , Johannes Weiner , Michal Hocko , Hugh Dickins , Minchan Kim , Vlastimil Babka , Mel Gorman , kernel-team@lge.com, Joonsoo Kim Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Rspamd-Queue-Id: B491216A0B9 X-Spamd-Result: default: False [0.00 / 100.00] X-Rspamd-Server: rspam04 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: 2020=EB=85=84 6=EC=9B=94 17=EC=9D=BC (=EC=88=98) =EC=98=A4=ED=9B=84 2:26, <= js1304@gmail.com>=EB=8B=98=EC=9D=B4 =EC=9E=91=EC=84=B1: > > From: Joonsoo Kim > > Hello, > > This patchset implements workingset protection and detection on > the anonymous LRU list. > > * Changes on v6 > - rework to reflect a new LRU balance model > - remove memcg charge timing stuff on v5 since alternative is already > merged on mainline > - remove readahead stuff on v5 (reason is the same with above) > - clear shadow entry if corresponding swap entry is deleted > (mm/swapcache: support to handle the exceptional entries in swapcache) > - change experiment environment > (from ssd swap to ram swap, for fast evaluation and for reducing side-eff= ect of I/O) > - update performance number Hello, Johannes. Could you review the v6 patchset? Some minor things have changed so it's really welcome if you review the pat= chset again. Especially, "mm/swap: implement workingset detection for anonymous L= RU" doesn't get any ack yet. :) Thanks.