From patchwork Mon Feb 28 09:57:00 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Byungchul Park X-Patchwork-Id: 12762667 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 kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by smtp.lore.kernel.org (Postfix) with ESMTP id 49203C43219 for ; Mon, 28 Feb 2022 09:58:02 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id DB9258D0015; Mon, 28 Feb 2022 04:57:33 -0500 (EST) Received: by kanga.kvack.org (Postfix, from userid 40) id D40478D0014; Mon, 28 Feb 2022 04:57:33 -0500 (EST) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id C2FD58D0015; Mon, 28 Feb 2022 04:57:33 -0500 (EST) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (relay.hostedemail.com [64.99.140.27]) by kanga.kvack.org (Postfix) with ESMTP id B3A5C8D0014 for ; Mon, 28 Feb 2022 04:57:33 -0500 (EST) Received: from smtpin10.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay02.hostedemail.com (Postfix) with ESMTP id 8A16022EC8 for ; Mon, 28 Feb 2022 09:57:33 +0000 (UTC) X-FDA: 79191736386.10.1AE2470 Received: from lgeamrelo11.lge.com (lgeamrelo12.lge.com [156.147.23.52]) by imf10.hostedemail.com (Postfix) with ESMTP id 8A79AC0002 for ; Mon, 28 Feb 2022 09:57:22 +0000 (UTC) Received: from unknown (HELO lgemrelse6q.lge.com) (156.147.1.121) by 156.147.23.52 with ESMTP; 28 Feb 2022 18:57:21 +0900 X-Original-SENDERIP: 156.147.1.121 X-Original-MAILFROM: byungchul.park@lge.com Received: from unknown (HELO localhost.localdomain) (10.177.244.38) by 156.147.1.121 with ESMTP; 28 Feb 2022 18:57:21 +0900 X-Original-SENDERIP: 10.177.244.38 X-Original-MAILFROM: byungchul.park@lge.com From: Byungchul Park To: torvalds@linux-foundation.org Cc: damien.lemoal@opensource.wdc.com, linux-ide@vger.kernel.org, adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, mingo@redhat.com, linux-kernel@vger.kernel.org, peterz@infradead.org, will@kernel.org, tglx@linutronix.de, rostedt@goodmis.org, joel@joelfernandes.org, sashal@kernel.org, daniel.vetter@ffwll.ch, chris@chris-wilson.co.uk, duyuyang@gmail.com, johannes.berg@intel.com, tj@kernel.org, tytso@mit.edu, willy@infradead.org, david@fromorbit.com, amir73il@gmail.com, bfields@fieldses.org, gregkh@linuxfoundation.org, kernel-team@lge.com, linux-mm@kvack.org, akpm@linux-foundation.org, mhocko@kernel.org, minchan@kernel.org, hannes@cmpxchg.org, vdavydov.dev@gmail.com, sj@kernel.org, jglisse@redhat.com, dennis@kernel.org, cl@linux.com, penberg@kernel.org, rientjes@google.com, vbabka@suse.cz, ngupta@vflare.org, linux-block@vger.kernel.org, paolo.valente@linaro.org, josef@toxicpanda.com, linux-fsdevel@vger.kernel.org, viro@zeniv.linux.org.uk, jack@suse.cz, jack@suse.com, jlayton@kernel.org, dan.j.williams@intel.com, hch@infradead.org, djwong@kernel.org, dri-devel@lists.freedesktop.org, airlied@linux.ie, rodrigosiqueiramelo@gmail.com, melissa.srw@gmail.com, hamohammed.sa@gmail.com Subject: [PATCH v3 21/21] dept: Disable Dept on struct crypto_larval's completion for now Date: Mon, 28 Feb 2022 18:57:00 +0900 Message-Id: <1646042220-28952-22-git-send-email-byungchul.park@lge.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1646042220-28952-1-git-send-email-byungchul.park@lge.com> References: <1646042220-28952-1-git-send-email-byungchul.park@lge.com> X-Rspamd-Server: rspam06 X-Rspamd-Queue-Id: 8A79AC0002 X-Stat-Signature: 59e9ipzcieb845iufzfgquxcmqts8ki3 Authentication-Results: imf10.hostedemail.com; dkim=none; dmarc=none; spf=pass (imf10.hostedemail.com: domain of byungchul.park@lge.com designates 156.147.23.52 as permitted sender) smtp.mailfrom=byungchul.park@lge.com X-Rspam-User: X-HE-Tag: 1646042242-448640 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: struct crypto_larval's completion is used for multiple purposes e.g. waiting for test to complete or waiting for probe to complete. The completion variable needs to be split according to what it's used for. Otherwise, Dept cannot distinguish one from another and doesn't work properly. Now that it isn't, disable Dept on it. Signed-off-by: Byungchul Park --- crypto/api.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/crypto/api.c b/crypto/api.c index cf0869d..f501b91 100644 --- a/crypto/api.c +++ b/crypto/api.c @@ -115,7 +115,12 @@ struct crypto_larval *crypto_larval_alloc(const char *name, u32 type, u32 mask) larval->alg.cra_destroy = crypto_larval_destroy; strlcpy(larval->alg.cra_name, name, CRYPTO_MAX_ALG_NAME); - init_completion(&larval->completion); + /* + * TODO: Split ->completion according to what it's used for e.g. + * ->test_completion, ->probe_completion and the like, so that + * Dept can track its dependency properly. + */ + init_completion_nocheck(&larval->completion); return larval; }