From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 328481420A8; Wed, 14 Aug 2024 11:55:46 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1723636547; cv=none; b=suH4F/new3sAEvQws/1ls84lbVbr2gV5T3sDsrNHTX9000v2wN6PlFBd/Y/yLor27r5zh2q1YdGtBrVHehBY0fa+NAduYJjbslkt2wKLSerE5pUDcsFBhkd5aTdDW7L+Tz7kRKUXxhmp1vA/H/1DK4DyqMHqwMcwSQ4xGJR0kRE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1723636547; c=relaxed/simple; bh=PVAR11+AyWejHlvNVELPznjZ3BSz0+Zjox8GncPXt5Y=; h=Message-ID:Subject:From:To:Cc:Date:In-Reply-To:References: Content-Type:MIME-Version; b=S02Lxsx7D4h8SrhV9hC19hVu1NNMvvL/PoTVCwluXGyOPljMioIn38AsedwXZ0tTFwTAeHNQzR1N0StrnXj93FSIoKaImYvb0QZ7kptVRhXgcYME8P8ulOsVXMD6Jzm9fN0Cvg8uNtB+pKI3n03fCftyZ+5VUxQiRGfzBxDP52o= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=jbUS0Siy; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="jbUS0Siy" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 9BB1FC32786; Wed, 14 Aug 2024 11:55:45 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1723636546; bh=PVAR11+AyWejHlvNVELPznjZ3BSz0+Zjox8GncPXt5Y=; h=Subject:From:To:Cc:Date:In-Reply-To:References:From; b=jbUS0Siy55deITS64UObqT0lfUzCXOtJbryAvZCYxIq9/2FreF1B3z/huzJkqSK/i C1dzmvBlDPLkSVlt0EfbE6jaLeEXamLc3Li5AscBnlyw84lOtwiCjcdUjh0ggUuZWG 9aRzN2XiHcjfNAUwr4ZQ8PAZQlrrjTyPbZhyzqAd+Rlym2/wSWUhtEPYHrlJmG5vzp +VBZSwpFRx1CFzEN05ZULhB9LXhz63h+pGxLEeizoukTYca3cgUMED/fg4DIycMyn5 o6roKmbqQOr8gEFFRrio2SOML6xTScsv/X8NeJnB/enLa0jo4Z+PnpX486Dgw4nuUd +jWGH9ckPa3Zw== Message-ID: Subject: Re: [PATCH] NFSD: remove redundant assignment operation From: Jeff Layton To: Li Lingfeng , chuck.lever@oracle.com, neilb@suse.de, kolga@netapp.com, Dai.Ngo@oracle.com, tom@talpey.com, linux-nfs@vger.kernel.org, linux-kernel@vger.kernel.org Cc: yukuai1@huaweicloud.com, houtao1@huawei.com, yi.zhang@huawei.com, yangerkun@huawei.com, lilingfeng3@huawei.com Date: Wed, 14 Aug 2024 07:55:44 -0400 In-Reply-To: <20240814112907.904426-1-lilingfeng@huaweicloud.com> References: <20240814112907.904426-1-lilingfeng@huaweicloud.com> Autocrypt: addr=jlayton@kernel.org; prefer-encrypt=mutual; keydata=mQINBE6V0TwBEADXhJg7s8wFDwBMEvn0qyhAnzFLTOCHooMZyx7XO7dAiIhDSi7G1NPxw n8jdFUQMCR/GlpozMFlSFiZXiObE7sef9rTtM68ukUyZM4pJ9l0KjQNgDJ6Fr342Htkjxu/kFV1Wv egyjnSsFt7EGoDjdKqr1TS9syJYFjagYtvWk/UfHlW09X+jOh4vYtfX7iYSx/NfqV3W1D7EDi0PqV 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On Wed, 2024-08-14 at 19:29 +0800, Li Lingfeng wrote: > From: Li Lingfeng >=20 > Commit 5826e09bf3dd ("NFSD: OP_CB_RECALL_ANY should recall both read and > write delegations") added a new assignment statement to add > RCA4_TYPE_MASK_WDATA_DLG to ra_bmval bitmask of OP_CB_RECALL_ANY. So the > old one should be removed. >=20 > Fixes: 5826e09bf3dd ("NFSD: OP_CB_RECALL_ANY should recall both read and = write delegations") > Signed-off-by: Li Lingfeng > --- > fs/nfsd/nfs4state.c | 1 - > 1 file changed, 1 deletion(-) >=20 > diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c > index a20c2c9d7d45..693f7813a49c 100644 > --- a/fs/nfsd/nfs4state.c > +++ b/fs/nfsd/nfs4state.c > @@ -6644,7 +6644,6 @@ deleg_reaper(struct nfsd_net *nn) > cl_ra_cblist); > list_del_init(&clp->cl_ra_cblist); > clp->cl_ra->ra_keep =3D 0; > - clp->cl_ra->ra_bmval[0] =3D BIT(RCA4_TYPE_MASK_RDATA_DLG); > clp->cl_ra->ra_bmval[0] =3D BIT(RCA4_TYPE_MASK_RDATA_DLG) | > BIT(RCA4_TYPE_MASK_WDATA_DLG); > trace_nfsd_cb_recall_any(clp->cl_ra); Good catch! Reviewed-by: Jeff Layton