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From: Shakeel Butt To: Kairui Song Cc: linux-mm@kvack.org, Andrew Morton , Chris Li , Hugh Dickins , "Huang, Ying" , Yosry Ahmed , Roman Gushchin , Johannes Weiner , Barry Song , Michal Hocko , linux-kernel@vger.kernel.org Subject: Re: [PATCH 1/4] mm, memcontrol: avoid duplicated memcg enable check Message-ID: References: <20241202184154.19321-1-ryncsn@gmail.com> <20241202184154.19321-2-ryncsn@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20241202184154.19321-2-ryncsn@gmail.com> X-Migadu-Flow: FLOW_OUT X-Rspamd-Queue-Id: E407E140010 X-Stat-Signature: zmr6pjrpeao9ypdidad163pcrtc1xnh5 X-Rspam-User: X-Rspamd-Server: rspam11 X-HE-Tag: 1733175446-232325 X-HE-Meta: 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 K9jS+ltL Kwmf8SZetQp7o1J75D4AMqV7qChV+eWHj+U4ZtQhvZtmOB/4xEGq3xooRbYeJn4OSkZoXuEbZqMYo1SLN84P8I2sqL5Z5DX8jARob+vME0qoNKaxN88MtNTSq6/MN7NLGiU95Cc5Xr6zLcrycANKnhfi4zZ1IrR4G/ww7u9zDjhQAtDk= 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 Tue, Dec 03, 2024 at 02:41:51AM +0800, Kairui Song wrote: > From: Kairui Song > > mem_cgroup_uncharge_swap() implies a mem_cgroup_disabled() check, > which is already checked by the caller here. Skip it by calling > __mem_cgroup_uncharge_swap() directly. > > Signed-off-by: Kairui Song Acked-by: Shakeel Butt