From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=57.103.69.231 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1793679966; b=1L8zvZenV9MryB3Zzr9SYxGHzuMcSJcKUUYEBCdK2NOgLMLPjDfAYAyRvMp6lqx0zO2T VWJVZ9eezQiyY2VHC6Yxdg3OoRo3/hPlTDgCdc2oFWU+Ml9IJh90zHE8Sl7syzlmYYXq4 95D443B/t4mmAGBCkPATFrVVz5PY1HXXyoK9vSnjIci8NebaaFxcw4ycLtIfi9saP1y5R 7yIBDs9LhtLLTBbM94VY2tJuCXgUCnSTM+bnDeNf9GpL36Q+H0pn7sfKbriJogkaYkpJ+ 024U6aaSRNeOJXufaN2eTDpC9u86vntk3z+wEtu+qmaI1gyLfhHX+zHj7N2jyFT8AUA== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1793679966; h=DMARC-Filter:Received:X-ICL-RepId:X-ICL-Out-Info:Dkim-Signature: Received:From:To:Cc:Subject:Date:Message-ID:X-Mailer:MIME-Version: Content-Transfer-Encoding:X-Proofpoint-Spam-Details-Enc: X-Authority-Info-Out:X-Proofpoint-GUID:X-Proofpoint-ORIG-GUID:X-JNJ; bh=mtdip9iG8kvZwfazJrrk93MIJWiLG6sxeuCO9RkwHoY=; b=2lRvHi6r25QpFzb/guiSDIOPUgnJT591yssJ4CagAGR0PMO0+IPD2+yhDkfxrM8nLJCS HGhLQFbi2D5jQPL5hbXo6j5GvXGqmyISP1+DPezOKi/sRQQUWD5LDW+A31tV031vrx+Gb iLorkLUaoA4gZAeBvgkpkzfAATjSwNvZWuCBLfAys5l72oeBfX5cGfcColM3K+TCJkVTv zTSthqUCNsgVi2XmVkuZ1GOc1jJOeyX/K4ghXx0z1Mmr9+4sTndLKw3Mnqou4s5Qs4F9O vY/JOPe+J6YPRE7uAQFuLpK7Y+Fsmy3PTNAsjZod0PQYddq98lwhkcufELUBvmAJgnQ== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass header.from=icloud.com; spf=pass smtp.mailfrom=icloud.com; dkim=pass header.d=icloud.com header.i=@icloud.com header.a=rsa-sha256 header.s=1a1hai header.b=LvVBni9+; arc=none smtp.remote-ip=57.103.69.231 Received: from outbound.mr.icloud.com (mr-2004h-snip4-11.eps.apple.com [57.103.69.231]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1) server-digest SHA256) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 91645606A324 for ; Tue, 3 Nov 2026 04:26:05 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.2 smtp.subspace.kernel.org 91645606A324 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=icloud.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=icloud.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key, unprotected) header.d=icloud.com header.i=@icloud.com header.a=rsa-sha256 header.s=1a1hai header.b=LvVBni9+ Received: from outbound.mr.icloud.com (unknown [127.0.0.2]) by p00-icloudmta-asmtp-us-west-2a-100-percent-11 (Postfix) with ESMTPS id 9CB21180016A; Tue, 03 Nov 2026 04:26:02 +0000 (UTC) X-ICL-RepId: 01a19fa8-3188-7563-9f7f-c3428e26c95b X-ICL-Out-Info: HUtFAUMEWwJACUgBTUQeDx5WFlZNRAJCTQhOAEMGXAteC0kCQwJYEhVdRVkMVABGEVcfQA53AlEcVg1XQ1QEX1BfHA4EVAddBV1WUAJaS0ATBE0TBVIHXU1WDUcPWB5cFBcVQUNeCF4fTBwdDlgGEgBNCg42BlkFXglWA0MFNhIUXUVaDlsERxQXG1wAFwZbFAREAV0FXQNBCUsDWQVeB0EXSQNVB1sfQRQSUg5cH1MeXgtQLV4IXh9MHB0OWAYMUE0BQwgKAlEcVg1X Dkim-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=icloud.com; s=1a1hai; t=1793679965; x=1825215965; bh=mtdip9iG8kvZwfazJrrk93MIJWiLG6sxeuCO9RkwHoY=; h=From:To:Subject:Date:Message-ID:MIME-Version:x-icloud-hme; b=LvVBni9+GdldmO1lNHdGu8sI5vA5rtmUSr817JBaJ7jJJjGXNzudrdvmv0IM2EGtkEVqO8ZTNWD7tvAvrsZr5/WljDKzU5al2iNSlqtIrC+myWlGylyIGWGVCMb++AKcuxq6UgAOZNHVFBkSw+pVALmJ2vOsSWC2RIYAShbzg01gFXIHJUWrFi6OGMEQgtco0Psw8KeQxxF+pK1GFCTb10Da9eNaZd45MFXCU4mtwOnl6C+X4xibNoT82k8h9PLBl6KwKrhMii0LzXpnoggWNacTgvi45CCEiTwdlMNirGmz4V6V7FQsLEn8UVdLjCKqAdrtbIozquprAa+JcfKK7g== Received: from localhost.localdomain (unknown [17.156.200.36]) by p00-icloudmta-asmtp-us-west-2a-100-percent-11 (Postfix) with ESMTPSA id C81AE1800114; Tue, 03 Nov 2026 04:25:59 +0000 (UTC) From: Shuncai Tang To: Greg Kroah-Hartman , Tejun Heo Cc: driver-core@lists.linux.dev, linux-kernel@vger.kernel.org, Shuncai Tang Subject: [PATCH v2] kernfs: fix stale comment referencing old @sd Date: Tue, 3 Nov 2026 12:25:51 +0800 Message-ID: <20261103042551.10800-1-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-Proofpoint-Spam-Details-Enc: AW1haW4tMjYxMTAzMDAxNyBTYWx0ZWRfX+Ih8INbMCFOn pNpMW4xiubBH5S1bMX4YVBeaPx62QPHxd9nSQWS2TnRbjey5MDDqYeWTjtbPSjPRg72HbbBZTDC Zn9b1ca890VZzyGjGlx12Mv8ysfAnQlAEYtYqjbQzahdJykMDAlZDoUWrnOkSZKkfhbIRpFwSF/ zZeNUJhaxE3q3ss7ABb5G4sQ01g2DMK2IrhEr/6whHIaAwn5Yt3k0UPlYOtpakHinRX3bUIXedU IKtwMq6RZ68IRY9kKT6HdbjAxHt10orQSSuIuCtBd3r5SpNHpqEVA+EgSxZPTL2B4mzzDFjVmh5 /nPGQQgnFUyUnKXN5y7EliHad/nVelCrXajqin3DKTIj+TBzbXtsqAkERrZ2I0= X-Authority-Info-Out: v=2.4 cv=ev/SD4pX c=1 sm=1 tr=0 ts=6ae9625b 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=y0CipOANcWDlji84Qf8A:9 X-Proofpoint-GUID: aF-1RuIVUnogzel85srVTsc2MFAd7X3N X-Proofpoint-ORIG-GUID: aF-1RuIVUnogzel85srVTsc2MFAd7X3N X-JNJ: AAAAAAABCNCz0kjW5/o4zIVJnbw4TUlt3BdaRPTdhVkxJ9Uji4jsViLbRE+s9IrqrRoMvm M/3oNoXyaeDz2ES/ImL625FRtWj/t5VBqOj0oQxSUg7cfrWCJPG6Dt9ukY3NJr6LkIL7Um N2vAhq3z4/i+p+DcrEEWtVtCSjfrf8TkPNVVp2Wf0QVVNUomBh0JINCJLR/618OGAKUj0j Jvvucr1lZtKdt4HjCbAUAQSl0j4d2qUKtBGRwJS+mm/coEjRORgEBfHHuc80nTERsj0Ftk 0MGkOPAJV9l74ke3s+IkralP9Ht5eiFKHfEkl2MD2Uo4lC5FnqtFPXMdKUvRWyIs/09NpC +446TKdM+lXknFUCVvuPIcCHzdxd4KDki1fC+AwNyzIX1w2uJgG3dfhpz6xSPQz9f9eIxL jq8tfSAdaeyiOt91aGJtjKvQWJ/HS22Ti42OaIYGVAfbm6abV0Vb3qsn4SjQBdd92XLmLr lPrclhEe8OE+zurE/uRxW2Qez2VYou4ZFIG0bMMVZtLW9QZebkxBskQKd3qigxdq+JxCDk Sj9f6jFgAWxrI6awwq6Yh0oWtS7BkhJ5TcOljg5KthL8SGLp60BUkXaI1eWXK9TvER77aM RlQCqenHTjf8R9M42KsDqIf8rAQP/KDiiXaif4GT7vsCv1SLwMtOikgk1pLe2D/UTREHP6 zSExBLasfjQXXDm10KEua1m3+0ueF5po+vBVgFHqPe5XR7GpH2oRVXe21uUh4pILURjBI4 NtT9mL0JZWBe6MRaSbC656MqmG/W22jJJRluPiDqF7fJwukB1PXbqaFXzld4dli7JkdaBr KsdTApnlHExoUrLLwkHRwlxWZ8+gudpn9gfvkcBgvJUnujir30DDWdaZr2xCiOhj0Y5sqw bkE2Uugq8xfxMJeTQVA0MTAcmdEszN8fLR0FZAtnzpRyv6ZzMq2A9ZFFTaUNs7E3pVfvLl THfMvIOHVnHDPtdjnfmzdCVlnb8AYBF08gjs4r86fBLjaGGWrTdO5JZDR/00HVDmTVu+O+ xYd0ckeVNiHvMinB8UFl2eR88DsHCHkgXqwWmka8628qhlCdgrhRYBh5bz31LzFZpA9EKS mC7BTW0LisKwIZ+FBvbutpsamEX4Tdp1d9fVaGCQsA9jmDVlLd/cYlpOJi531g+/Nohab4 ZPUIRAq1xD9fe5LP3xtH+IvgA/ULUHTGsWKf7TMgmvbnV5mNiFWw0qXrJYHB43Up3zlw== 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. v2: Use full name in Signed-off-by. Signed-off-by: Shuncai Tang --- 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)