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[82.218.28.181]) by smtp.gmail.com with ESMTPSA id p6-20020a1c5446000000b003b47e75b401sm21437729wmi.37.2022.11.22.05.43.10 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 22 Nov 2022 05:43:10 -0800 (PST) From: =?UTF-8?q?Christoph=20B=C3=B6hmwalder?= To: Jens Axboe Cc: drbd-dev@lists.linbit.com, linux-kernel@vger.kernel.org, Lars Ellenberg , Philipp Reisner , linux-block@vger.kernel.org, =?UTF-8?q?Christoph=20B=C3=B6hmwalder?= Subject: [PATCH 1/4] lru_cache: use atomic operations when accessing lc->flags, always Date: Tue, 22 Nov 2022 14:42:58 +0100 Message-Id: <20221122134301.69258-2-christoph.boehmwalder@linbit.com> X-Mailer: git-send-email 2.38.1 In-Reply-To: <20221122134301.69258-1-christoph.boehmwalder@linbit.com> References: <20221122134301.69258-1-christoph.boehmwalder@linbit.com> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Lars Ellenberg Or, depending on the way locking is implemented at the call sites, some updates could be lost (has not been observed). Signed-off-by: Lars Ellenberg Signed-off-by: Christoph B=C3=B6hmwalder --- lib/lru_cache.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/lib/lru_cache.c b/lib/lru_cache.c index dc35464216d3..fec899386238 100644 --- a/lib/lru_cache.c +++ b/lib/lru_cache.c @@ -364,7 +364,7 @@ static struct lc_element *__lc_get(struct lru_cache *lc= , unsigned int enr, unsig struct lc_element *e; =20 PARANOIA_ENTRY(); - if (lc->flags & LC_STARVING) { + if (test_bit(__LC_STARVING, &lc->flags)) { ++lc->starving; RETURN(NULL); } @@ -417,7 +417,7 @@ static struct lc_element *__lc_get(struct lru_cache *lc= , unsigned int enr, unsig * the LRU element, we have to wait ... */ if (!lc_unused_element_available(lc)) { - __set_bit(__LC_STARVING, &lc->flags); + set_bit(__LC_STARVING, &lc->flags); RETURN(NULL); } =20 --=20 2.38.1 From nobody Sun Apr 19 11:01:34 2026 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 53966C4332F for ; Tue, 22 Nov 2022 13:43:28 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233852AbiKVNnZ (ORCPT ); Tue, 22 Nov 2022 08:43:25 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:41696 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232384AbiKVNnO (ORCPT ); Tue, 22 Nov 2022 08:43:14 -0500 Received: from mail-wr1-x434.google.com (mail-wr1-x434.google.com [IPv6:2a00:1450:4864:20::434]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 9AA3117AA2 for ; Tue, 22 Nov 2022 05:43:13 -0800 (PST) Received: by mail-wr1-x434.google.com with SMTP id i12so20910436wrb.0 for ; Tue, 22 Nov 2022 05:43:13 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linbit-com.20210112.gappssmtp.com; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=Oz/x0hYzIKEhbV26HZwpXUkevVwyn0i3SBVcDpOX/FE=; b=PKJAOS7uyhQ4o6WULep7fOMCwPNev5tDMobcqb9XpkwRRaJ7PGELHvJLP+rH5JjuW5 Y0dUKeO48GiX7GSJrO0t61xtMV7JoebKt2ibAOeZvfqoy8Y6f+8QSzbanceeMO6t5JQ7 flG9zUAMWUCpUJDrsORvC1GFErL04yHK9KLbYcdkaaxa2h+iEGLZqxbT6ZuVAqtaC7DS ZdmSBH4NJP7JOa5Y0jOD6YfTeayHMYFY0pVR/mBUofyPNmV1QHbYcg/Xb96m041D3VDx QtmENcDGrWtvvCqIn3EWzXLoSO328nrTEGpsMSnFQTHUA3UoskAOMp3ANYaR0nCTuRxn KFnA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=Oz/x0hYzIKEhbV26HZwpXUkevVwyn0i3SBVcDpOX/FE=; b=OObzoZJsLp7RT6u6NAAM8nIdYvjCVQy5+VRrPIWAqq17veDJH9D42h1qwQgkkW41w0 friS10ByyzvFm9A0R/dJl2MoiW5dMM4mAxeDCniZuAY/WIhQhoYd3rLzL+rjcBQE3oV/ fCfHsxWZwRy3oRJafvT2+jb+ifn49PiIQtIpmgAa2TV/V6adfqu2VIpJQef4YXgyDX7s uFr4748SdW3T4junDNDlADrA22lxTytMNhkSWwVJC5TcZ7Wndb5A2KAoEaM79P1pn0R2 g1oldOAnZbzKgWygeRV7vGVVhpEKkCeyptmi0b1QmA2SJwJt0GhystsvRHxHhTTsfyEL FBUA== X-Gm-Message-State: ANoB5pmWlCSnE1rXq0uu/ZZ4ZFp2TxGkySH77pWdS1xGnJw49cDc4v6j PAprntbemm+tvurzfVXf8E2SEw== X-Google-Smtp-Source: AA0mqf52OT5aMHWy12Kp09rQzNaWHG6VQv7zvokqwmjcWjtp7942E/1T21C+ydQ8dKtB57WirCl49w== X-Received: by 2002:a5d:56d2:0:b0:236:cdf8:1e3f with SMTP id m18-20020a5d56d2000000b00236cdf81e3fmr7149354wrw.80.1669124593252; Tue, 22 Nov 2022 05:43:13 -0800 (PST) Received: from localhost.localdomain (h082218028181.host.wavenet.at. [82.218.28.181]) by smtp.gmail.com with ESMTPSA id p6-20020a1c5446000000b003b47e75b401sm21437729wmi.37.2022.11.22.05.43.12 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 22 Nov 2022 05:43:12 -0800 (PST) From: =?UTF-8?q?Christoph=20B=C3=B6hmwalder?= To: Jens Axboe Cc: drbd-dev@lists.linbit.com, linux-kernel@vger.kernel.org, Lars Ellenberg , Philipp Reisner , linux-block@vger.kernel.org, =?UTF-8?q?Christoph=20B=C3=B6hmwalder?= Subject: [PATCH 2/4] lru_cache: remove compiled out code Date: Tue, 22 Nov 2022 14:42:59 +0100 Message-Id: <20221122134301.69258-3-christoph.boehmwalder@linbit.com> X-Mailer: git-send-email 2.38.1 In-Reply-To: <20221122134301.69258-1-christoph.boehmwalder@linbit.com> References: <20221122134301.69258-1-christoph.boehmwalder@linbit.com> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Signed-off-by: Christoph B=C3=B6hmwalder --- lib/lru_cache.c | 11 ----------- 1 file changed, 11 deletions(-) diff --git a/lib/lru_cache.c b/lib/lru_cache.c index fec899386238..5dd5e4c00a23 100644 --- a/lib/lru_cache.c +++ b/lib/lru_cache.c @@ -60,17 +60,6 @@ int lc_try_lock(struct lru_cache *lc) } while (unlikely (val =3D=3D LC_PARANOIA)); /* Spin until no-one is inside a PARANOIA_ENTRY()/RETURN() section. */ return 0 =3D=3D val; -#if 0 - /* Alternative approach, spin in case someone enters or leaves a - * PARANOIA_ENTRY()/RETURN() section. */ - unsigned long old, new, val; - do { - old =3D lc->flags & LC_PARANOIA; - new =3D old | LC_LOCKED; - val =3D cmpxchg(&lc->flags, old, new); - } while (unlikely (val =3D=3D (old ^ LC_PARANOIA))); - return old =3D=3D val; -#endif } =20 /** --=20 2.38.1 From nobody Sun Apr 19 11:01:34 2026 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id C60BBC433FE for ; Tue, 22 Nov 2022 13:43:34 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233835AbiKVNnc (ORCPT ); Tue, 22 Nov 2022 08:43:32 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:41760 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233539AbiKVNnT (ORCPT ); Tue, 22 Nov 2022 08:43:19 -0500 Received: from mail-wm1-x32e.google.com (mail-wm1-x32e.google.com [IPv6:2a00:1450:4864:20::32e]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id EA23159FFA for ; Tue, 22 Nov 2022 05:43:17 -0800 (PST) Received: by mail-wm1-x32e.google.com with SMTP id h189-20020a1c21c6000000b003d0283bf132so874686wmh.4 for ; Tue, 22 Nov 2022 05:43:17 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linbit-com.20210112.gappssmtp.com; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=k1O6z3OtGyvGFc8IxR2waGYqFO7J9VHH5n+UUZvrXHw=; b=IPQyJQu/JEjhmS86Qo8TbZjSpbF6g1sTxxROaP2IhpxAC6wpyOsuqMWQtZBHKbo7aT 6leIymPt9zIit3QkqE4vWoo7RsnJwSKacIdkWRQKALP2y3K6zBF3J4HsK4qdMAodPQq1 gMrVrxjm9kfP8+yC0rOdokLnGjcGm+RidCuGFAWvvZKKCgDMINHdYsQCRYDjYQgpjYeU voYcxN6tpasEA0889QrH/+nxE9YvNDxgJoMEt/VBWZNCXeIcnlOjBVP0/lBz26FEN4qG onP5PjrlpUXmkF5kVMNQ8C026DhYZEkthK5rbhwh7lBh78wdxDhcWXFXSJaIdUSlrzcl IOig== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=k1O6z3OtGyvGFc8IxR2waGYqFO7J9VHH5n+UUZvrXHw=; b=TkNoKRhEtK3vVEOYGCU2PNH8gneqUIW5CCl6QNI/I2DFW9oQlxiPqDM2iVOD8gntSZ y1VZH7LL1sd5lFDrGHyM4DoH3fuXAsCgIjx4gi7zR2wK5lgTaPcTjNEQeVroOfXAex/o Obmlj3ORTm6GWHmNGNvIJG+W3Vuc56hd78TbkmDCfbdb/vjVcRAsNs339uWWS3FJhBR5 qKvj2Jqx7cDKiw12lSeUXUFNbIeISm0z+3ksbadN68lAoqmzL7bgI/WAokoUN2Ngthp0 NoVfDjuL255/Dofs0X4hFXMkYKWYVWWm0XvRvD3rZfM6+EcAzssZw5XR8/UYq6Clau0V D9gA== X-Gm-Message-State: ANoB5pmDHzcNWsrsc4lhjDLlW3LR+wB7EGIBscI5c5944ewvRBzWGipj fHOlxFPwcVB9QApC3snKOw+VsA== X-Google-Smtp-Source: AA0mqf613IKVcLXqG2MLW3N/+4vlIQupHr8u3755YC6FGh+KHrNBAi6+v2ZMr79Hl4aiy7jJR5BOKA== X-Received: by 2002:a05:600c:4fc4:b0:3c6:c109:2d9 with SMTP id o4-20020a05600c4fc400b003c6c10902d9mr6451363wmq.149.1669124596402; Tue, 22 Nov 2022 05:43:16 -0800 (PST) Received: from localhost.localdomain (h082218028181.host.wavenet.at. [82.218.28.181]) by smtp.gmail.com with ESMTPSA id p6-20020a1c5446000000b003b47e75b401sm21437729wmi.37.2022.11.22.05.43.14 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 22 Nov 2022 05:43:14 -0800 (PST) From: =?UTF-8?q?Christoph=20B=C3=B6hmwalder?= To: Jens Axboe Cc: drbd-dev@lists.linbit.com, linux-kernel@vger.kernel.org, Lars Ellenberg , Philipp Reisner , linux-block@vger.kernel.org, Joel Colledge , =?UTF-8?q?Christoph=20B=C3=B6hmwalder?= Subject: [PATCH 3/4] lru_cache: remove unused lc_private, lc_set, lc_index_of Date: Tue, 22 Nov 2022 14:43:00 +0100 Message-Id: <20221122134301.69258-4-christoph.boehmwalder@linbit.com> X-Mailer: git-send-email 2.38.1 In-Reply-To: <20221122134301.69258-1-christoph.boehmwalder@linbit.com> References: <20221122134301.69258-1-christoph.boehmwalder@linbit.com> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Joel Colledge Signed-off-by: Joel Colledge Signed-off-by: Christoph B=C3=B6hmwalder --- include/linux/lru_cache.h | 3 --- lib/lru_cache.c | 44 --------------------------------------- 2 files changed, 47 deletions(-) diff --git a/include/linux/lru_cache.h b/include/linux/lru_cache.h index 07add7882a5d..c9afcdd9324c 100644 --- a/include/linux/lru_cache.h +++ b/include/linux/lru_cache.h @@ -199,7 +199,6 @@ struct lru_cache { unsigned long flags; =20 =20 - void *lc_private; const char *name; =20 /* nr_elements there */ @@ -241,7 +240,6 @@ extern struct lru_cache *lc_create(const char *name, st= ruct kmem_cache *cache, unsigned e_count, size_t e_size, size_t e_off); extern void lc_reset(struct lru_cache *lc); extern void lc_destroy(struct lru_cache *lc); -extern void lc_set(struct lru_cache *lc, unsigned int enr, int index); extern void lc_del(struct lru_cache *lc, struct lc_element *element); =20 extern struct lc_element *lc_get_cumulative(struct lru_cache *lc, unsigned= int enr); @@ -297,6 +295,5 @@ extern bool lc_is_used(struct lru_cache *lc, unsigned i= nt enr); container_of(ptr, type, member) =20 extern struct lc_element *lc_element_by_index(struct lru_cache *lc, unsign= ed i); -extern unsigned int lc_index_of(struct lru_cache *lc, struct lc_element *e= ); =20 #endif diff --git a/lib/lru_cache.c b/lib/lru_cache.c index 5dd5e4c00a23..b3d9187611de 100644 --- a/lib/lru_cache.c +++ b/lib/lru_cache.c @@ -574,48 +574,6 @@ struct lc_element *lc_element_by_index(struct lru_cach= e *lc, unsigned i) return lc->lc_element[i]; } =20 -/** - * lc_index_of - * @lc: the lru cache to operate on - * @e: the element to query for its index position in lc->element - */ -unsigned int lc_index_of(struct lru_cache *lc, struct lc_element *e) -{ - PARANOIA_LC_ELEMENT(lc, e); - return e->lc_index; -} - -/** - * lc_set - associate index with label - * @lc: the lru cache to operate on - * @enr: the label to set - * @index: the element index to associate label with. - * - * Used to initialize the active set to some previously recorded state. - */ -void lc_set(struct lru_cache *lc, unsigned int enr, int index) -{ - struct lc_element *e; - struct list_head *lh; - - if (index < 0 || index >=3D lc->nr_elements) - return; - - e =3D lc_element_by_index(lc, index); - BUG_ON(e->lc_number !=3D e->lc_new_number); - BUG_ON(e->refcnt !=3D 0); - - e->lc_number =3D e->lc_new_number =3D enr; - hlist_del_init(&e->colision); - if (enr =3D=3D LC_FREE) - lh =3D &lc->free; - else { - hlist_add_head(&e->colision, lc_hash_slot(lc, enr)); - lh =3D &lc->lru; - } - list_move(&e->list, lh); -} - /** * lc_seq_dump_details - Dump a complete LRU cache to seq in textual form. * @lc: the lru cache to operate on @@ -650,7 +608,6 @@ void lc_seq_dump_details(struct seq_file *seq, struct l= ru_cache *lc, char *utext EXPORT_SYMBOL(lc_create); EXPORT_SYMBOL(lc_reset); EXPORT_SYMBOL(lc_destroy); -EXPORT_SYMBOL(lc_set); EXPORT_SYMBOL(lc_del); EXPORT_SYMBOL(lc_try_get); EXPORT_SYMBOL(lc_find); @@ -658,7 +615,6 @@ EXPORT_SYMBOL(lc_get); EXPORT_SYMBOL(lc_put); EXPORT_SYMBOL(lc_committed); EXPORT_SYMBOL(lc_element_by_index); -EXPORT_SYMBOL(lc_index_of); EXPORT_SYMBOL(lc_seq_printf_stats); EXPORT_SYMBOL(lc_seq_dump_details); EXPORT_SYMBOL(lc_try_lock); --=20 2.38.1 From nobody Sun Apr 19 11:01:34 2026 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id C8C25C433FE for ; Tue, 22 Nov 2022 13:43:50 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233843AbiKVNnt (ORCPT ); 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[82.218.28.181]) by smtp.gmail.com with ESMTPSA id p6-20020a1c5446000000b003b47e75b401sm21437729wmi.37.2022.11.22.05.43.17 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 22 Nov 2022 05:43:17 -0800 (PST) From: =?UTF-8?q?Christoph=20B=C3=B6hmwalder?= To: Jens Axboe Cc: drbd-dev@lists.linbit.com, linux-kernel@vger.kernel.org, Lars Ellenberg , Philipp Reisner , linux-block@vger.kernel.org, =?UTF-8?q?Christoph=20B=C3=B6hmwalder?= Subject: [PATCH 4/4] drbd: use consistent license Date: Tue, 22 Nov 2022 14:43:01 +0100 Message-Id: <20221122134301.69258-5-christoph.boehmwalder@linbit.com> X-Mailer: git-send-email 2.38.1 In-Reply-To: <20221122134301.69258-1-christoph.boehmwalder@linbit.com> References: <20221122134301.69258-1-christoph.boehmwalder@linbit.com> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org DRBD currently has a mix of GPL-2.0 and GPL-2.0-or-later SPDX license identifiers. We have decided to stick with GPL 2.0 only, so consistently use that identifier. Signed-off-by: Christoph B=C3=B6hmwalder --- drivers/block/drbd/Kconfig | 2 +- drivers/block/drbd/Makefile | 2 +- drivers/block/drbd/drbd_actlog.c | 2 +- drivers/block/drbd/drbd_bitmap.c | 2 +- drivers/block/drbd/drbd_debugfs.c | 2 +- drivers/block/drbd/drbd_debugfs.h | 2 +- drivers/block/drbd/drbd_int.h | 2 +- drivers/block/drbd/drbd_interval.c | 2 +- drivers/block/drbd/drbd_interval.h | 2 +- drivers/block/drbd/drbd_main.c | 2 +- drivers/block/drbd/drbd_nl.c | 2 +- drivers/block/drbd/drbd_nla.c | 2 +- drivers/block/drbd/drbd_nla.h | 2 +- drivers/block/drbd/drbd_proc.c | 2 +- drivers/block/drbd/drbd_protocol.h | 2 +- drivers/block/drbd/drbd_receiver.c | 2 +- drivers/block/drbd/drbd_req.c | 2 +- drivers/block/drbd/drbd_req.h | 2 +- drivers/block/drbd/drbd_state.c | 2 +- drivers/block/drbd/drbd_state.h | 2 +- drivers/block/drbd/drbd_state_change.h | 2 +- drivers/block/drbd/drbd_strings.c | 2 +- drivers/block/drbd/drbd_strings.h | 2 +- drivers/block/drbd/drbd_vli.h | 2 +- drivers/block/drbd/drbd_worker.c | 2 +- 25 files changed, 25 insertions(+), 25 deletions(-) diff --git a/drivers/block/drbd/Kconfig b/drivers/block/drbd/Kconfig index cbacddc55a1d..6fb4e38fca88 100644 --- a/drivers/block/drbd/Kconfig +++ b/drivers/block/drbd/Kconfig @@ -1,4 +1,4 @@ -# SPDX-License-Identifier: GPL-2.0 +# SPDX-License-Identifier: GPL-2.0-only # # DRBD device driver configuration # diff --git a/drivers/block/drbd/Makefile b/drivers/block/drbd/Makefile index 8bd534697d1b..c93e462130ff 100644 --- a/drivers/block/drbd/Makefile +++ b/drivers/block/drbd/Makefile @@ -1,4 +1,4 @@ -# SPDX-License-Identifier: GPL-2.0 +# SPDX-License-Identifier: GPL-2.0-only drbd-y :=3D drbd_bitmap.o drbd_proc.o drbd-y +=3D drbd_worker.o drbd_receiver.o drbd_req.o drbd_actlog.o drbd-y +=3D drbd_main.o drbd_strings.o drbd_nl.o diff --git a/drivers/block/drbd/drbd_actlog.c b/drivers/block/drbd/drbd_act= log.c index e27478ae579c..5db147f3c02d 100644 --- a/drivers/block/drbd/drbd_actlog.c +++ b/drivers/block/drbd/drbd_actlog.c @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: GPL-2.0-or-later +// SPDX-License-Identifier: GPL-2.0-only /* drbd_actlog.c =20 diff --git a/drivers/block/drbd/drbd_bitmap.c b/drivers/block/drbd/drbd_bit= map.c index 7d9db33363de..b90a5c1003fc 100644 --- a/drivers/block/drbd/drbd_bitmap.c +++ b/drivers/block/drbd/drbd_bitmap.c @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: GPL-2.0-or-later +// SPDX-License-Identifier: GPL-2.0-only /* drbd_bitmap.c =20 diff --git a/drivers/block/drbd/drbd_debugfs.c b/drivers/block/drbd/drbd_de= bugfs.c index b3b9cd5628fd..a72c096aa5b1 100644 --- a/drivers/block/drbd/drbd_debugfs.c +++ b/drivers/block/drbd/drbd_debugfs.c @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: GPL-2.0 +// SPDX-License-Identifier: GPL-2.0-only #define pr_fmt(fmt) "drbd debugfs: " fmt #include #include diff --git a/drivers/block/drbd/drbd_debugfs.h b/drivers/block/drbd/drbd_de= bugfs.h index 58e31cef0844..ee3d66eb40c6 100644 --- a/drivers/block/drbd/drbd_debugfs.h +++ b/drivers/block/drbd/drbd_debugfs.h @@ -1,4 +1,4 @@ -/* SPDX-License-Identifier: GPL-2.0 */ +/* SPDX-License-Identifier: GPL-2.0-only */ #include #include #include diff --git a/drivers/block/drbd/drbd_int.h b/drivers/block/drbd/drbd_int.h index 4d661282ff41..470f4bf7264e 100644 --- a/drivers/block/drbd/drbd_int.h +++ b/drivers/block/drbd/drbd_int.h @@ -1,4 +1,4 @@ -/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* SPDX-License-Identifier: GPL-2.0-only */ /* drbd_int.h =20 diff --git a/drivers/block/drbd/drbd_interval.c b/drivers/block/drbd/drbd_i= nterval.c index f07b4378388b..5024ffd6143d 100644 --- a/drivers/block/drbd/drbd_interval.c +++ b/drivers/block/drbd/drbd_interval.c @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: GPL-2.0 +// SPDX-License-Identifier: GPL-2.0-only #include #include #include "drbd_interval.h" diff --git a/drivers/block/drbd/drbd_interval.h b/drivers/block/drbd/drbd_i= nterval.h index b8c2dee5edc8..366489b72fe9 100644 --- a/drivers/block/drbd/drbd_interval.h +++ b/drivers/block/drbd/drbd_interval.h @@ -1,4 +1,4 @@ -/* SPDX-License-Identifier: GPL-2.0 */ +/* SPDX-License-Identifier: GPL-2.0-only */ #ifndef __DRBD_INTERVAL_H #define __DRBD_INTERVAL_H =20 diff --git a/drivers/block/drbd/drbd_main.c b/drivers/block/drbd/drbd_main.c index 8532b839a343..ea53a9ca9a8b 100644 --- a/drivers/block/drbd/drbd_main.c +++ b/drivers/block/drbd/drbd_main.c @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: GPL-2.0-or-later +// SPDX-License-Identifier: GPL-2.0-only /* drbd.c =20 diff --git a/drivers/block/drbd/drbd_nl.c b/drivers/block/drbd/drbd_nl.c index 864c98e74875..7cd00aaf6eb1 100644 --- a/drivers/block/drbd/drbd_nl.c +++ b/drivers/block/drbd/drbd_nl.c @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: GPL-2.0-or-later +// SPDX-License-Identifier: GPL-2.0-only /* drbd_nl.c =20 diff --git a/drivers/block/drbd/drbd_nla.c b/drivers/block/drbd/drbd_nla.c index 6a09b0b98018..df0d241d3f6a 100644 --- a/drivers/block/drbd/drbd_nla.c +++ b/drivers/block/drbd/drbd_nla.c @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: GPL-2.0 +// SPDX-License-Identifier: GPL-2.0-only #include #include #include diff --git a/drivers/block/drbd/drbd_nla.h b/drivers/block/drbd/drbd_nla.h index f5eaffb6474e..d3555df0d353 100644 --- a/drivers/block/drbd/drbd_nla.h +++ b/drivers/block/drbd/drbd_nla.h @@ -1,4 +1,4 @@ -/* SPDX-License-Identifier: GPL-2.0 */ +/* SPDX-License-Identifier: GPL-2.0-only */ #ifndef __DRBD_NLA_H #define __DRBD_NLA_H =20 diff --git a/drivers/block/drbd/drbd_proc.c b/drivers/block/drbd/drbd_proc.c index 3c0193de2498..2227fb0db1ce 100644 --- a/drivers/block/drbd/drbd_proc.c +++ b/drivers/block/drbd/drbd_proc.c @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: GPL-2.0-or-later +// SPDX-License-Identifier: GPL-2.0-only /* drbd_proc.c =20 diff --git a/drivers/block/drbd/drbd_protocol.h b/drivers/block/drbd/drbd_p= rotocol.h index a882b65ab5d2..56bbca9d7700 100644 --- a/drivers/block/drbd/drbd_protocol.h +++ b/drivers/block/drbd/drbd_protocol.h @@ -1,4 +1,4 @@ -/* SPDX-License-Identifier: GPL-2.0 */ +/* SPDX-License-Identifier: GPL-2.0-only */ #ifndef __DRBD_PROTOCOL_H #define __DRBD_PROTOCOL_H =20 diff --git a/drivers/block/drbd/drbd_receiver.c b/drivers/block/drbd/drbd_r= eceiver.c index ee69d50ba4fd..34aba9df7cb4 100644 --- a/drivers/block/drbd/drbd_receiver.c +++ b/drivers/block/drbd/drbd_receiver.c @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: GPL-2.0-or-later +// SPDX-License-Identifier: GPL-2.0-only /* drbd_receiver.c =20 diff --git a/drivers/block/drbd/drbd_req.c b/drivers/block/drbd/drbd_req.c index 7f9bcc82fc9c..ced15557197a 100644 --- a/drivers/block/drbd/drbd_req.c +++ b/drivers/block/drbd/drbd_req.c @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: GPL-2.0-or-later +// SPDX-License-Identifier: GPL-2.0-only /* drbd_req.c =20 diff --git a/drivers/block/drbd/drbd_req.h b/drivers/block/drbd/drbd_req.h index 6237fa1dcb0e..b4017b5c3fbc 100644 --- a/drivers/block/drbd/drbd_req.h +++ b/drivers/block/drbd/drbd_req.h @@ -1,4 +1,4 @@ -/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* SPDX-License-Identifier: GPL-2.0-only */ /* drbd_req.h =20 diff --git a/drivers/block/drbd/drbd_state.c b/drivers/block/drbd/drbd_stat= e.c index 3f7bf9f2d874..75d13ea0024f 100644 --- a/drivers/block/drbd/drbd_state.c +++ b/drivers/block/drbd/drbd_state.c @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: GPL-2.0-or-later +// SPDX-License-Identifier: GPL-2.0-only /* drbd_state.c =20 diff --git a/drivers/block/drbd/drbd_state.h b/drivers/block/drbd/drbd_stat= e.h index f87371e55e68..cbaeb8018dbf 100644 --- a/drivers/block/drbd/drbd_state.h +++ b/drivers/block/drbd/drbd_state.h @@ -1,4 +1,4 @@ -/* SPDX-License-Identifier: GPL-2.0 */ +/* SPDX-License-Identifier: GPL-2.0-only */ #ifndef DRBD_STATE_H #define DRBD_STATE_H =20 diff --git a/drivers/block/drbd/drbd_state_change.h b/drivers/block/drbd/dr= bd_state_change.h index d5b0479bc9a6..9d78d8e3912e 100644 --- a/drivers/block/drbd/drbd_state_change.h +++ b/drivers/block/drbd/drbd_state_change.h @@ -1,4 +1,4 @@ -/* SPDX-License-Identifier: GPL-2.0 */ +/* SPDX-License-Identifier: GPL-2.0-only */ #ifndef DRBD_STATE_CHANGE_H #define DRBD_STATE_CHANGE_H =20 diff --git a/drivers/block/drbd/drbd_strings.c b/drivers/block/drbd/drbd_st= rings.c index fc01307607ea..0a06f744b096 100644 --- a/drivers/block/drbd/drbd_strings.c +++ b/drivers/block/drbd/drbd_strings.c @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: GPL-2.0-or-later +// SPDX-License-Identifier: GPL-2.0-only /* drbd.h =20 diff --git a/drivers/block/drbd/drbd_strings.h b/drivers/block/drbd/drbd_st= rings.h index 87b94a27358a..0201f6590f6a 100644 --- a/drivers/block/drbd/drbd_strings.h +++ b/drivers/block/drbd/drbd_strings.h @@ -1,4 +1,4 @@ -/* SPDX-License-Identifier: GPL-2.0 */ +/* SPDX-License-Identifier: GPL-2.0-only */ #ifndef __DRBD_STRINGS_H #define __DRBD_STRINGS_H =20 diff --git a/drivers/block/drbd/drbd_vli.h b/drivers/block/drbd/drbd_vli.h index 01e3babc5277..1ee81e3c2152 100644 --- a/drivers/block/drbd/drbd_vli.h +++ b/drivers/block/drbd/drbd_vli.h @@ -1,4 +1,4 @@ -/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* SPDX-License-Identifier: GPL-2.0-only */ /* -*- linux-c -*- drbd_receiver.c diff --git a/drivers/block/drbd/drbd_worker.c b/drivers/block/drbd/drbd_wor= ker.c index 0bb1a900c2d5..e878fb5f5cc9 100644 --- a/drivers/block/drbd/drbd_worker.c +++ b/drivers/block/drbd/drbd_worker.c @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: GPL-2.0-or-later +// SPDX-License-Identifier: GPL-2.0-only /* drbd_worker.c =20 --=20 2.38.1