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 2037EC61DA4 for ; Wed, 15 Mar 2023 18:20:46 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232681AbjCOSUo (ORCPT ); Wed, 15 Mar 2023 14:20:44 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54170 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232666AbjCOSUQ (ORCPT ); Wed, 15 Mar 2023 14:20:16 -0400 Received: from mail-qt1-x82d.google.com (mail-qt1-x82d.google.com [IPv6:2607:f8b0:4864:20::82d]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id BE62480E25 for ; Wed, 15 Mar 2023 11:19:40 -0700 (PDT) Received: by mail-qt1-x82d.google.com with SMTP id c18so17223806qte.5 for ; Wed, 15 Mar 2023 11:19:40 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=joelfernandes.org; s=google; t=1678904378; 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=GhODMKtcWK0LfRf2wdwwZPjRN4HzxNzq88wVUem7HDw=; b=C+Y304uKNIZZWLzEXOsgwjwy501pin0efMM4+4pHeao5pW4Ygdkr844rvREG6JIZNj iHQD4/NBc1VPJlaADkXXuSvNj3OPEv50FU4eSIPGznLD+pOeiJxte4UfTehUiPjQx3Tp Y8vGh4AYquFTIee4Aqt2jKebubt+RqDwdAlr4= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; t=1678904378; 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=GhODMKtcWK0LfRf2wdwwZPjRN4HzxNzq88wVUem7HDw=; b=QRcl2/SvSeEOKgcYYb2Kfh0PFo/CayHpJsGKRGQb5M2zM0wf8bFL0y9cC4wNgFxwk+ yGfKngJ1t5q96UqjhGYXHcthXrFBI6aPq1e0qUHa9CsDb7EJH2XkuJm5TyrjwiPV2znq w7cM71ymCSp22XeoKzeMTlNUvUF1ngZFTLXmOvqgIUgN0BKzKBJu4sW/rIw7vuS+ya65 Uelrdybh2OC9Up3owEVfnnvM/nXBrzGSYaklgrz9dvU6FoF3uyYfCUHFfiCKTOAHy2vv sQqd0tPb885XDZwvO7AbOcH3UrexG+3YKK/ke7CtbdlkKEohjKy+hPkp5oL34gJimYeo Usww== X-Gm-Message-State: AO0yUKUnoSoO2eL/9LlRvLiX2xkf87C04OpOeb77nmdGzozoeHDC3p5x HBI6dvXZJXXMEjD89LTcQEKQLg== X-Google-Smtp-Source: AK7set9id951ANDWuQMZ3Xeb2X1Pp44qgjGiNyezCx7Uh/0zh+DU8u/Oy1K/eWo94y5Bmfiebi2Xng== X-Received: by 2002:ac8:5dcd:0:b0:3d5:f1a2:13f7 with SMTP id e13-20020ac85dcd000000b003d5f1a213f7mr1412046qtx.12.1678904378370; Wed, 15 Mar 2023 11:19:38 -0700 (PDT) Received: from joelboxx.c.googlers.com.com (129.239.188.35.bc.googleusercontent.com. [35.188.239.129]) by smtp.gmail.com with ESMTPSA id v125-20020a379383000000b007458ae32290sm4113974qkd.128.2023.03.15.11.19.37 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 15 Mar 2023 11:19:38 -0700 (PDT) From: "Joel Fernandes (Google)" To: Zhu Yanjun , Jason Gunthorpe , Leon Romanovsky , Devesh Sharma , Bob Pearson Cc: "Joel Fernandes (Google)" , "Paul E . McKenney" , Zhu Yanjun , linux-rdma@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v2 13/14] RDMA/rxe: Rename kfree_rcu() to kvfree_rcu_mightsleep() Date: Wed, 15 Mar 2023 18:19:00 +0000 Message-Id: <20230315181902.4177819-13-joel@joelfernandes.org> X-Mailer: git-send-email 2.40.0.rc1.284.g88254d51c5-goog In-Reply-To: <20230315181902.4177819-1-joel@joelfernandes.org> References: <20230315181902.4177819-1-joel@joelfernandes.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The k[v]free_rcu() macro's single-argument form is deprecated. Therefore switch to the new k[v]free_rcu_mightsleep() variant. The goal is to avoid accidental use of the single-argument forms, which can introduce functionality bugs in atomic contexts and latency bugs in non-atomic contexts. There is no functionality change with this patch. Link: https://lore.kernel.org/rcu/20230201150815.409582-1-urezki@gmail.com Acked-by: Zhu Yanjun Reviewed-by: Bob Pearson Reviewed-by: Paul E. McKenney Fixes: 72a03627443d ("RDMA/rxe: Remove rxe_alloc()") Signed-off-by: Joel Fernandes (Google) --- drivers/infiniband/sw/rxe/rxe_mr.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/infiniband/sw/rxe/rxe_mr.c b/drivers/infiniband/sw/rxe/rxe_mr.c index b10aa1580a64..ae3a100e18fb 100644 --- a/drivers/infiniband/sw/rxe/rxe_mr.c +++ b/drivers/infiniband/sw/rxe/rxe_mr.c @@ -731,7 +731,7 @@ int rxe_dereg_mr(struct ib_mr *ibmr, struct ib_udata *udata) return -EINVAL; rxe_cleanup(mr); - kfree_rcu(mr); + kfree_rcu_mightsleep(mr); return 0; } -- 2.40.0.rc1.284.g88254d51c5-goog