From patchwork Fri May 24 17:07:23 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Johannes Berg X-Patchwork-Id: 13673355 Received: from sipsolutions.net (s3.sipsolutions.net [168.119.38.16]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 3D79912EBD5 for ; Fri, 24 May 2024 17:09:21 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=168.119.38.16 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1716570563; cv=none; b=DnqG8ZSz8JInUGm3nXSXaOkVFSGgQjDdni5qvBQel6O35wx56oUlgPW3f2aja0+jayMgQ2F5U07NCAxfbR8S5Ro2SrFx733HXFOV2KwI4OG1dWtxq2TM2HG8otMn86lAp7jFSUkZG+xvnhICyKVIREl6sS+l+Up4TA3wSuIP2NA= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1716570563; c=relaxed/simple; bh=JzhiZIH6lJIma2Z0xYMT2/Dk3fQwq0dlMOTCplY3GsE=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=AjpUjPAu/uO/K2jkAqmnRNFTZfIDUstOhZKyKEQuLnxugOQPeUvn5O8QGhSKoPF5EZZuKk50RddSqypN+GnATRLn9a1QaxTE08RNNx3fe+gvVJSP7RdAHlpgbXWu6K0Y9LuqB22VGKuMnAlnGi7TNkirKM4hei1ouse2iAZ6Rw4= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=sipsolutions.net; spf=pass smtp.mailfrom=sipsolutions.net; dkim=pass (2048-bit key) header.d=sipsolutions.net header.i=@sipsolutions.net header.b=pb0jdNrJ; arc=none smtp.client-ip=168.119.38.16 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=sipsolutions.net Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=sipsolutions.net Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=sipsolutions.net header.i=@sipsolutions.net header.b="pb0jdNrJ" DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=sipsolutions.net; s=mail; h=Content-Transfer-Encoding:MIME-Version: References:In-Reply-To:Message-ID:Date:Subject:Cc:To:From:Content-Type:Sender :Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From:Resent-To: Resent-Cc:Resent-Message-ID; bh=+mcXsJyx2eRCtTxaK6kuvnU54ia7gPJ/p07HCb11OTc=; t=1716570562; x=1717780162; b=pb0jdNrJxmlzjCOBeLUDDC9Dwsl3Xl6g6lWxzJYs2VP7BaB MAibN5BVqiduyw5576E/y9pJI1KeVSM2iSk+vrV+DL2YM85I3Dl82aYR4jZajy1CoyEOc0KRWbCvQ 4xTcwSgJqAA8SKzRbB8qaEUJdTdcDm3cgTujzhwja822Pp9EK2MvOkyM+hSBSA2A5uReFT3UM8UaH +02xEcDL4aVOhWlbSqLvVEAR2twXvUB7D/BVvNVOVQyVV0nCe+iqNrivF541CJAm/ToHWTUiPww2f Qd7QCX6o0fkHi10vYo640KSdU9wP76NEJrGF9wehPwhVN8WF0j9765AQlxEDOWJw==; Received: by sipsolutions.net with esmtpsa (TLS1.3:ECDHE_X25519__RSA_PSS_RSAE_SHA256__AES_256_GCM:256) (Exim 4.97) (envelope-from ) id 1sAYPv-00000008Xuw-3LNR; Fri, 24 May 2024 19:09:19 +0200 From: Johannes Berg To: backports@vger.kernel.org Cc: Gregory Greenman Subject: [PATCH 11/74] backports: add stubs to handle debugfs cancellation API Date: Fri, 24 May 2024 19:07:23 +0200 Message-ID: <20240524190906.076a30163546.I33e5bb5a3f12cbf87838ef867681a7ba51beaf46@changeid> X-Mailer: git-send-email 2.45.1 In-Reply-To: <20240524170906.54680-76-johannes@sipsolutions.net> References: <20240524170906.54680-76-johannes@sipsolutions.net> Precedence: bulk X-Mailing-List: backports@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 From: Gregory Greenman It is added in v6.7-rc4, add empty stubs. Signed-off-by: Gregory Greenman Signed-off-by: Johannes Berg --- backport/backport-include/linux/debugfs.h | 24 +++++++++++++++++++++++ 1 file changed, 24 insertions(+) diff --git a/backport/backport-include/linux/debugfs.h b/backport/backport-include/linux/debugfs.h index 6020c210f133..cb954ac392a9 100644 --- a/backport/backport-include/linux/debugfs.h +++ b/backport/backport-include/linux/debugfs.h @@ -23,4 +23,28 @@ static inline void debugfs_create_xul(const char *name, umode_t mode, } #endif +#if LINUX_VERSION_IS_LESS(6,7,0) +/** + * struct debugfs_cancellation - cancellation data + * @list: internal, for keeping track + * @cancel: callback to call + * @cancel_data: extra data for the callback to call + */ +struct debugfs_cancellation { + struct list_head list; + void (*cancel)(struct dentry *, void *); + void *cancel_data; +}; + +static inline void +debugfs_enter_cancellation(struct file *file, + struct debugfs_cancellation *cancellation) +{} + +static inline void +debugfs_leave_cancellation(struct file *file, + struct debugfs_cancellation *cancellation) +{} +#endif /* < 6.7.0 */ + #endif /* __BACKPORT_DEBUGFS_H_ */