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AJvYcCU9m0zFiFzhHHrD2Z02Iwb1dd3O7GTaQfkjPLQ+gb068IgVNKGizkTq/hYsZHBCfJt66T/fMpgyKg==@kvack.org X-Gm-Message-State: AOJu0Yz2tX7xO93Fqk3X8RtxUzS847OkqszmoC3Hc8U7r5fdm+XlLQIs xMXY2bojXZ4dXUE9yQmlXAZKmQk338UtccM4tigq8uLo62OIXUphZVHOnIozlJs= X-Google-Smtp-Source: AGHT+IER2ntkwj9uxtuQo4z+LCNsLMLN2s/pMek6zbEe6YjeeDquThbGY2qzmQ0x4cZ1k/agoHHi6A== X-Received: by 2002:a05:620a:4504:b0:7b1:49a4:d1df with SMTP id af79cd13be357-7b193f5d447mr1346573585a.53.1730124135325; Mon, 28 Oct 2024 07:02:15 -0700 (PDT) Received: from localhost ([2603:7000:c01:2716:da5e:d3ff:fee7:26e7]) by smtp.gmail.com with ESMTPSA id af79cd13be357-7b18d27a47asm321848585a.25.2024.10.28.07.02.13 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 28 Oct 2024 07:02:13 -0700 (PDT) Date: Mon, 28 Oct 2024 10:02:12 -0400 From: Johannes Weiner To: Shakeel Butt Cc: Andrew Morton , Michal Hocko , Roman Gushchin , Muchun Song , Hugh Dickins , Yosry Ahmed , linux-mm@kvack.org, cgroups@vger.kernel.org, linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-doc@vger.kernel.org, Meta kernel team Subject: Re: [PATCH v1 6/6] memcg-v1: remove memcg move locking code Message-ID: <20241028140212.GE10985@cmpxchg.org> References: <20241025012304.2473312-1-shakeel.butt@linux.dev> <20241025012304.2473312-7-shakeel.butt@linux.dev> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20241025012304.2473312-7-shakeel.butt@linux.dev> X-Rspamd-Queue-Id: 1F5D7140013 X-Rspam-User: X-Rspamd-Server: rspam05 X-Stat-Signature: p1ugwocd4n649nyast3uib8xiy9zuixs X-HE-Tag: 1730124119-885804 X-HE-Meta: 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 E1Wy8+EB TG2QGB9wD6E5NbKyEr0sgwY0BEgSOK2SHVOQnV9zxA9891z/sBMS020pXD5VgYumSrRbsdsTBNqeq0y+G6fb4W5YFQaxUC+58YPO+kS4zO+TYE45e/hMccA94XHuGerPKqspHJcGB3TkL4GNzjZdrf2PlelYBzNyurAipf35zjWxek7ami1zA0CcQ+H8bpgFi2seU54XPx7FG05C6U4OisM6wVMgcSim3GbtCYw81cQtucktYSYf9rvi78/Ew8w/Z7h9qQV1M6KZbic/03Zy7mXoUQZ+d/H3hvp6HM5SklW78RQGM4/lWOThsGkJaAQ/FGeWK4htF7A6VzWSXUrGmFiS+Oat6qo0pSOhexpmNazX0veJ6safzkID8lFmWrBgUIg1XQVLyUGHhlNM8GeGg8AclWtFcSHHlNqoL5Obqx7ctUw03+xhX4/S6G0blgyfxHHqhC573reYyo6YZSHYrQnKHwThceNlmXqQkBD3mvG7Xv38= 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: List-Subscribe: List-Unsubscribe: On Thu, Oct 24, 2024 at 06:23:03PM -0700, Shakeel Butt wrote: > The memcg v1's charge move feature has been deprecated. All the places > using the memcg move lock, have stopped using it as they don't need the > protection any more. Let's proceed to remove all the locking code > related to charge moving. > > Signed-off-by: Shakeel Butt Acked-by: Johannes Weiner