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Wed, 05 Aug 2026 07:11:55 -0700 (PDT) From: Youngjun Park X-Google-Original-From: Youngjun Park To: Andrew Morton Cc: Chris Li , Kairui Song , Kemeng Shi , Nhat Pham , Baoquan He , Barry Song , Youngjun Park , her0gyugyu@gmail.com, linux-mm@kvack.org, linux-kernel@vger.kernel.org Subject: [PATCH v2 1/2] mm/swap: fix stale comment on swap_info_struct::cluster_info Date: Wed, 5 Aug 2026 23:11:45 +0900 Message-ID: <20260805141146.127776-2-youngjun.park@lge.com> X-Mailer: git-send-email 2.48.1 In-Reply-To: <20260805141146.127776-1-youngjun.park@lge.com> References: <20260805141146.127776-1-youngjun.park@lge.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit setup_swap_clusters_info() allocates cluster_info for every swap area, not only for SSDs. Signed-off-by: Youngjun Park Acked-by: Kairui Song --- include/linux/swap.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/linux/swap.h b/include/linux/swap.h index 2cb1d29307c5..2b14e2e9673b 100644 --- a/include/linux/swap.h +++ b/include/linux/swap.h @@ -246,7 +246,7 @@ struct swap_info_struct { struct plist_node list; /* entry in swap_active_head */ signed char type; /* strange name for an index */ unsigned int max; /* size of this swap device */ - struct swap_cluster_info *cluster_info; /* cluster info. Only for SSD */ + struct swap_cluster_info *cluster_info; /* array, one entry per cluster */ struct list_head free_clusters; /* free clusters list */ struct list_head full_clusters; /* full clusters list */ struct list_head nonfull_clusters[SWAP_NR_ORDERS]; base-commit: 0b53bff4fa05ff0d3ffbd3d3bb10fae69dfab498 -- 2.48.1