From patchwork Tue Dec 1 22:03:51 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Hauke Mehrtens X-Patchwork-Id: 11944129 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-13.5 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id BB12EC71155 for ; Tue, 1 Dec 2020 22:05:27 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 51B402085B for ; Tue, 1 Dec 2020 22:05:27 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=hauke-m.de header.i=@hauke-m.de header.b="1tJTYJDM" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730033AbgLAWF0 (ORCPT ); Tue, 1 Dec 2020 17:05:26 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60528 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730057AbgLAWF0 (ORCPT ); Tue, 1 Dec 2020 17:05:26 -0500 Received: from mout-p-101.mailbox.org (mout-p-101.mailbox.org [IPv6:2001:67c:2050::465:101]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 933F2C061A04 for ; Tue, 1 Dec 2020 14:04:35 -0800 (PST) Received: from smtp1.mailbox.org (smtp1.mailbox.org [IPv6:2001:67c:2050:105:465:1:1:0]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange ECDHE (P-384) server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by mout-p-101.mailbox.org (Postfix) with ESMTPS id 4Clx360n8bzQlM3; Tue, 1 Dec 2020 23:04:34 +0100 (CET) X-Virus-Scanned: amavisd-new at heinlein-support.de DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=hauke-m.de; s=MBO0001; t=1606860272; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=8MK4dFZXovNdmf3Lj1g/E5itizXxEPGWlUmiNMgwbmE=; b=1tJTYJDMqxQlEcMD6v2zaVQ4DKw9nzIJxTUSAGFz+Hk2dhiIohxezWzMmtgvEp9lUdPaMY R1qvHk/rkq5x3YjjvFzouFDrrNIlcxX8Sgb7yVfaFtkYePg/rbloZva2pBagX0rmPXZmH4 OMU78cKaFsf0krYPYPYxnBvMLFSG7Q+OWcVZzFSQkobdYhbs2ShIzEziHhjuqOe1OG1nr/ jaFWvzw73e2MTkKdFdPS4MLqN6XgIbW4o2s78qs0jtG2fn62Nti4UG/IzhR64uDfa0VU52 tP8lhozVhYlATaMjof0gim6R3HDMBxhNpPD4E5HyzVa7chXE6igp6GlgezMQWA== Received: from smtp1.mailbox.org ([80.241.60.240]) by spamfilter02.heinlein-hosting.de (spamfilter02.heinlein-hosting.de [80.241.56.116]) (amavisd-new, port 10030) with ESMTP id S6-DjB5eeW-J; Tue, 1 Dec 2020 23:04:31 +0100 (CET) From: Hauke Mehrtens To: backports@vger.kernel.org Cc: johannes@sipsolutions.net, Felix Fietkau Subject: [PATCH 06/30] backports: add tasklet_setup, from_tasklet Date: Tue, 1 Dec 2020 23:03:51 +0100 Message-Id: <20201201220415.30582-7-hauke@hauke-m.de> In-Reply-To: <20201201220415.30582-1-hauke@hauke-m.de> References: <20201201220415.30582-1-hauke@hauke-m.de> MIME-Version: 1.0 X-MBO-SPAM-Probability: X-Rspamd-Score: -0.42 / 15.00 / 15.00 X-Rspamd-Queue-Id: 1A26D1478 X-Rspamd-UID: 4958e6 Precedence: bulk List-ID: X-Mailing-List: backports@vger.kernel.org From: Felix Fietkau Add the new tasklet API Signed-off-by: Felix Fietkau --- backport/backport-include/linux/interrupt.h | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) diff --git a/backport/backport-include/linux/interrupt.h b/backport/backport-include/linux/interrupt.h index f7e7134d..f334a963 100644 --- a/backport/backport-include/linux/interrupt.h +++ b/backport/backport-include/linux/interrupt.h @@ -31,6 +31,23 @@ static inline void backport_hrtimer_start(struct hrtimer *timer, s64 time, hrtimer_start(timer, _time, mode); } #define hrtimer_start LINUX_BACKPORT(hrtimer_start) + +#endif + +#if LINUX_VERSION_IS_LESS(5,9,0) + +static inline void +tasklet_setup(struct tasklet_struct *t, + void (*callback)(struct tasklet_struct *)) +{ + void (*cb)(unsigned long data) = (void *)callback; + + tasklet_init(t, cb, (unsigned long)t); +} + +#define from_tasklet(var, callback_tasklet, tasklet_fieldname) \ + container_of(callback_tasklet, typeof(*var), tasklet_fieldname) + #endif #endif /* _BP_LINUX_INTERRUPT_H */