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From: Shakeel Butt To: Chen Ridong Cc: viro@zeniv.linux.org.uk, brauner@kernel.org, jack@suse.cz, hannes@cmpxchg.org, mhocko@kernel.org, roman.gushchin@linux.dev, muchun.song@linux.dev, tj@kernel.org, mkoutny@suse.com, akpm@linux-foundation.org, vbabka@suse.cz, surenb@google.com, jackmanb@google.com, ziy@nvidia.com, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, cgroups@vger.kernel.org, linux-mm@kvack.org, lujialin4@huawei.com, chenridong@huawei.com Subject: Re: [PATCH -next] cgroup: switch to css_is_online() helper Message-ID: References: <20251202025747.1658159-1-chenridong@huaweicloud.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20251202025747.1658159-1-chenridong@huaweicloud.com> X-Migadu-Flow: FLOW_OUT X-Rspamd-Server: rspam12 X-Rspam-User: X-Rspamd-Queue-Id: 0731714000B X-Stat-Signature: utsiccihoebi7qyt9w5byzuaouci9xd4 X-HE-Tag: 1764691710-481235 X-HE-Meta: U2FsdGVkX18lDrTq4RU5XRfY3ZRl1EqxEowWg3mJSG637hoQJHqNbYi3W/+bNK3OFQe6KJvCF414uum/+D2pM8GWQsQrUKSJbE6ovKyyltsMF2lF7At6UKEH/+/p8Y8SsWM/HY5Cdn5FXZK/t6KNvXoBaCVdx9bu3mGRtv1mMCxf4IC16n4KgUO3ANXfxHG9SjnUIPXuAEgPybJu4WGkvsYcidnaRoDGMcuwVBGqJdJTnkCzF50RN602xZ0PNvFzLS/UXISSJlKIJsHjPBL07hS1bKySwNDaOEU1tystJklplPRhYHFRqGuycArUP7qKHfBjGyEmtMsF+i4LMBHc2/gWgdW5gDcLtOyLiUlII07ED/hOc2TknW6vdBUT0Na9VXeT+6VbzHa0QKNTpSpe5NChDNk0+S1+aQHvpz447BWm25aA1iBpBehr57BXad9XjAWGEgrQty2+fOSRyO/5ar85guRAxybR+34Fg27ZruJLsxKp9y9BXYk5i1hKBKz5WNhw0Or3eo1wapz1WlO7koVUMGqoIVQywx5AUKm4cM0QcFIknvyqNchF1nNEcGHvxvPn9OjwGYi/FTbuvLsgU88Vh253vv1yHPE9eNdZDNw7prSITeJn+XxbiQx/IVaBR6JYOMXGhqbcadTNzU/i7+0Jo1hEjuErUTEOHbwLxg6KlhcUlpq2Y2//HypM6j7yDKJYdVMTF7SPn/7ftYXoe5jycslrgcEXxfc3Ex20HPZ52p5ipwjmnEA2QHnWA5Kmz9z/AfKYARmrZfZXNf9u4xVoFIX0El+bQZATfxbPq64FZ+TWNSOjgQFyrrwHMVa2Q/pGJyVqwZrRJDlqUWx42a7/Pt3nqVCApku2SO8SJ0Sza0Y5Sk5DkLIWF0Ffw7oQagyQxKc8rWzuA8VySztfzuax+l370DXz 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 02, 2025 at 02:57:47AM +0000, Chen Ridong wrote: > From: Chen Ridong > > Use the new css_is_online() helper that has been introduced to check css > online state, instead of testing the CSS_ONLINE flag directly. This > improves readability and centralizes the state check logic. > > No functional changes intended. > > Signed-off-by: Chen Ridong Acked-by: Shakeel Butt