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AJvYcCWQAlnsiTDod3nRWG9jm37L08GG2hFyX+Yv71/Qn2wn+HmExub25mol0CHwEE4bDh5UKMlXqvuRgIZUFFjINgMl8Ms= X-Gm-Message-State: AOJu0Yzp+wqDF1fIndnPJkFABw4KBx/YSlGzwO2uBuFeDTeB7JewE72U BEp2OIXBAocMj3SOCCzVNASvcRjDPrsPMm6LgdGL3kHBj3hrChlH3YOmOgPdzCz/ZbxeKHvXOS2 O5i2W4upFca9oX/jV7YUTCD9S+pM= X-Google-Smtp-Source: AGHT+IEPAQF2SwoGCbqRZK+18tKIE0m2hxAOPK5RGlsSx86RqrZMVsZIG7vUNUMSLtBwPgmYJwCXONEvsdsTqyFtOY0= X-Received: by 2002:a05:6358:7245:b0:1a5:3627:feb9 with SMTP id e5c5f4694b2df-1ade0894084mr65225955d.19.1722018316486; Fri, 26 Jul 2024 11:25:16 -0700 (PDT) MIME-Version: 1.0 References: <20240706022523.1104080-1-flintglass@gmail.com> In-Reply-To: From: Nhat Pham Date: Fri, 26 Jul 2024 11:25:05 -0700 Message-ID: Subject: Re: [PATCH v2 0/6] mm: zswap: global shrinker fix and proactive shrink To: Takero Funaki Cc: Johannes Weiner , Yosry Ahmed , Chengming Zhou , Jonathan Corbet , Andrew Morton , Domenico Cerasuolo , linux-mm@kvack.org, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Stat-Signature: 8djazjnzce8ymi8nw4r3ne98b4fqtgis X-Rspamd-Queue-Id: 9A48E40029 X-Rspam-User: X-Rspamd-Server: rspam10 X-HE-Tag: 1722018317-408262 X-HE-Meta: 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 87j4u0dE 95fnibnEk24K20Mu52txk6/h/GxNsd8m1TkpWZiq3D6qnErY4C9rAMZ3H160owCKNziT8ZCNuCkn1sSzFpx8ZaRQX16NVT8zcyGuZOnYxx0mcvW0cSNGriHHoaKihUZKLVZ53LS7TMFgwMHi54qsJ+fzRmZTU8Tn8a7i7IyjV7wuYnwTTKClqXoWhDS0PBPFTo0zt79A8onNDSLyAyUSKvjP4wCnhSfQdlFzuB/Lho3ZKXCZE0bPiJwdzdQVAjFXrGun/GG7ocCbYrrYlbeOGFmbdBrQtXW2SV+vi28Aw68uYqB1x3ntcddPHWZ/TgYNrUNzJTWtzRMvzevgIex0ycjR5hg== X-Bogosity: Ham, tests=bogofilter, spamicity=0.048319, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On Fri, Jul 26, 2024 at 11:13=E2=80=AFAM Nhat Pham wrot= e: > > __read_swap_cache_async(), or in shrink_lruvec()), we are doing block /s/__read_swap_cache_async()/swapin_{cluster|vma}_readahead() We're initiating the plugging at the swapin callsites.