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([110.9.142.4]) by smtp.gmail.com with ESMTPSA id 98e67ed59e1d1-35e41355470sm12786052a91.17.2026.04.13.08.45.20 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 13 Apr 2026 08:45:23 -0700 (PDT) From: Sang-Heon Jeon To: akpm@linux-foundation.org, rppt@kernel.org, djbw@kernel.org, mingo@kernel.org Cc: linux-mm@kvack.org, Sang-Heon Jeon Subject: [RFC PATCH 2/2] mm/fake-numa: fix outdated return value comment Date: Tue, 14 Apr 2026 00:44:38 +0900 Message-ID: <20260413154438.396031-3-ekffu200098@gmail.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20260413154438.396031-1-ekffu200098@gmail.com> References: <20260413154438.396031-1-ekffu200098@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Rspamd-Server: rspam01 X-Rspamd-Queue-Id: 6B53140016 X-Stat-Signature: ih489qgfx6gqnniam989uanjd37h7c3u X-Rspam-User: X-HE-Tag: 1776095125-700865 X-HE-Meta: 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 CRIqhx0c jnH6bQvtm4nrP27XDnlBvXltk9gZxvtIjmmRHilpQnQ8QtdiUHXyyAa2aF/+RNLJDmqJcYp2R7Px0wI45ZSPoJs3TOP6ly3SvSieAbX6BeExwd5w9IutXo6Z6vrDtG4l8/TJQEWHUH29GtR7qRbdZ+PvrluxG0BDP+nRay6tpAgBdqoORlYJ5Y9/bJXRGqwHDRDN9Wr8YuUfF6t1NyHQWxFLHer+YxxYXmaB9wOaWRghqWxl6sdKBx23qNhN4xRzghyfH5q3O5JHSTNxAAcTBQ9VaV7uWzuCOGiI+YfPdo+La+KDRtLPykrWwzZKX/mVqRJgh0NDZk/Qnhv0/EVABTIvNJ4FxzoFxxwH8b5ahYR//ip5z9gEYrzOrtw== Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: split_nodes_size_interleave_uniform() returns absolute node ID when succeed, not zero. Fix the outdated comment to match the actual return value. Signed-off-by: Sang-Heon Jeon --- mm/numa_emulation.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/mm/numa_emulation.c b/mm/numa_emulation.c index e7f856c8f2a1..c1d0a76aef64 100644 --- a/mm/numa_emulation.c +++ b/mm/numa_emulation.c @@ -214,7 +214,7 @@ static u64 uniform_size(u64 max_addr, u64 base, u64 hole, int nr_nodes) * Sets up fake nodes of `size' interleaved over physical nodes ranging from * `addr' to `max_addr'. * - * Returns zero on success or negative on error. + * Returns absolute node ID on success or negative on error. */ static int __init split_nodes_size_interleave_uniform(struct numa_meminfo *ei, struct numa_meminfo *pi, -- 2.43.0