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Mon, 02 Nov 2026 15:57:21 +0000 (UTC) From: Jack To: Greg Kroah-Hartman , Tejun Heo Cc: driver-core@lists.linux.dev, linux-kernel@vger.kernel.org, Jack Subject: [PATCH] kernfs: fix stale comment referencing old @sd Date: Mon, 2 Nov 2026 23:57:15 +0800 Message-ID: <20261102155715.6633-1-jacktangsc@icloud.com> X-Mailer: git-send-email 2.50.1 X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Authority-Info-Out: v=2.4 cv=Qq9THFyd c=1 sm=1 tr=0 ts=6ae8b2e3 cx=c_apl:c_pps:t_out a=9mRn2PO/+PIrVdEbaIuMPg==:117 a=9mRn2PO/+PIrVdEbaIuMPg==:17 a=zJRp6_cAMcgA:10 a=x7bEGLp0ZPQA:10 a=whGDNnZ4qqUA:10 a=VkNPw1HP01LnGYTKEx00:22 a=v3ZZPjhaAAAA:8 a=9tPP0pGvBWh4zwi6mFgA:9 X-Proofpoint-GUID: OC6IOQq_fGMzM2Hs-VaUcTFJZCNpxcM1 X-Proofpoint-ORIG-GUID: OC6IOQq_fGMzM2Hs-VaUcTFJZCNpxcM1 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYxMTAyMDA2MyBTYWx0ZWRfX2OVIEZuw4HEA M2HfT1uWB/ngx1Y02qDl38aQrjUd67k8uY5RevTxEf9p3gsxy1eK035uvvm4yPID5knyKCbgbkf K14dEkLWbalQsMYgG0IIIK5d1xb+Rwm9zDxlrKqW4A+hStA9kZEIEkTMLiDYLe11+pYGdps+hzr 6wkH+1qSHcmEyNhnFyuPvNxKsNSe5qEIEfJOQoriclRnHEm6kE6sdo2xNeGjeiKXcrzaPYWA49h D9pDKN91UrLER8/bTP0Ga4FUa9g1ntsjHtineF4eE3GAGbL7Y29X2dOdkXpKdM9Bok3Tq/PiURm y2EozCy+YZBK0xyg6FyRbRGcZQYHHiZr/wEFEj4w4tlg/JObzwpHHNBHMKgIqk= X-JNJ: AAAAAAABHoDLA64DKmkuzYE6sIrOmA65anVKc9yEKfUzp2V5bm2sdLRvJKWKi9xpUBLxpn v5s1haI/Q2KMxDaBZezDnHm8/t9LHyU+7GW8tZ+knmkocUQQV4h94Qv7aF7uYunPu06rD8 0W7OwZYFk1sS/rSVz2RqevpHGArK9AIrdsjHuPMvpSVAuIQ+hCV1V8sQj6ATde8FVoVYqq c+9AWY4S88xvOnJj8bhZ9KEsmCayyRUWISgEQlXZ6T6zqM9Vu9iPZvJVrRWtOY3nNFtR4S qBNXPWp2FJ++OzL3tLpaqW4YsX3Y/2kzOJzvsSAJr3h5eNhXlewte1Izx+Ttzs87DAddxS RlNsJb/LL7J1nigfVGX4rPM7Iebh3Xv9H06lVFBzauZZHKZm7f9susljYngiA/0xDBs8JZ iu+oEENaiBl3ednE8gquhZBH4FuWy3hpmmYwvtYnkDLojf/fTyCvdTJquILAItF7IB/5HJ kpQtdwpIALBej6QBhXsTFn2h1xG9+OgtMheht1xxsZkoGCljIo4NdMRWPVNwWSpfCHc6mf 9uy5uAfplyfIwlCIVnSm6MT/sR2Q/3z5/F27DirRqw8gJYovLQXZm34nEInXVWFZ36wxbe 0Sjf1hCTixjpWc3UAKeEsaCKpWGkKFX3VwqozcNDMCQcasFZNe7+6QSKPT7PNGZ/vHDLnY 551ZIYsp5g4d4DBQRA4WNCxugBXFgCFBnbYgnfiwgvvnIjEYKmHX119n+SeZkmbnF171FV RO5PTryfvsy+r4K3C+7wWPIF0cP1NnFUISUCK2EKQxbHhbMh2GCCdsWO3g7DG9E7Xtb0kc OwulJ0r9T2oLcZPukAiRgpjpSsZGoftfUjdOJ4yJuD1JYeArfAiLlhuOAxGdsKZdwNV7+8 ZLqK58l4Mm+CyPxXz3rlRrPKq2wNDinGBHErWRfTf/SqsVnfvCrRi81UoEkHJHQLgws23a MtcoxGXuM3rr1ib6nTsTMFddDu3erX9qwu+Kd9vlX6zPMhToV3ELRlKG36q5DNuRZOnxLW Lm+L9GIDyUiDjcGkek0Nzp23WWy+GeDQ0IdYG6XFRe8DVaSZUusPu1EeX7Bv4mtnsp3DUe 324RE+0Kh9476pdh5oZG/20ymCdlo/r3Pxy7qSTyLMKvxui9f1cWzSrHzYZunrccZkJnP0 1T1o/hfU9zHYazBqPiV5qu6xwDgpdCTC0UQu4mmw6+srrsBS8Qrg== The comment still refers to old @sd which was a sysfs_dirent. Update it to @kn to match the current function argument. No functional change. Signed-off-by: Jack --- fs/kernfs/kernfs-internal.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/kernfs/kernfs-internal.h b/fs/kernfs/kernfs-internal.h index f1e93b09e..0fd8dea0b 100644 --- a/fs/kernfs/kernfs-internal.h +++ b/fs/kernfs/kernfs-internal.h @@ -72,7 +72,7 @@ struct kernfs_root { static inline struct kernfs_root *kernfs_root(const struct kernfs_node *kn) { const struct kernfs_node *knp; - /* if parent exists, it's always a dir; otherwise, @sd is a dir */ + /* if parent exists, it's always a dir; otherwise, @kn is a dir */ guard(rcu)(); knp = rcu_dereference(kn->__parent); if (knp) -- 2.50.1 (Apple Git-155)