From owner-dev-commits-src-all@freebsd.org Mon Jan 25 22:42:44 2021 Return-Path: Delivered-To: dev-commits-src-all@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id F42394F4993; Mon, 25 Jan 2021 22:42:43 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "R3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4DPlHg62HXz3kdM; Mon, 25 Jan 2021 22:42:38 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from gitrepo.freebsd.org (gitrepo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:5]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id C2AA91EA2F; Mon, 25 Jan 2021 22:42:38 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from gitrepo.freebsd.org ([127.0.1.44]) by gitrepo.freebsd.org (8.16.1/8.16.1) with ESMTP id 10PMgc7i026334; Mon, 25 Jan 2021 22:42:38 GMT (envelope-from git@gitrepo.freebsd.org) Received: (from git@localhost) by gitrepo.freebsd.org (8.16.1/8.16.1/Submit) id 10PMgcLi026333; Mon, 25 Jan 2021 22:42:38 GMT (envelope-from git) Date: Mon, 25 Jan 2021 22:42:38 GMT Message-Id: <202101252242.10PMgcLi026333@gitrepo.freebsd.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-main@FreeBSD.org From: Mateusz Guzik Subject: git: 7af02ef0b222 - main - zfs: use atomic_load_consume_ptr for z_cached_symlink MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Git-Committer: mjg X-Git-Repository: src X-Git-Refname: refs/heads/main X-Git-Reftype: branch X-Git-Commit: 7af02ef0b222eebad4827a264454e85134692e94 Auto-Submitted: auto-generated X-BeenThere: dev-commits-src-all@freebsd.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Commit messages for all branches of the src repository List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 25 Jan 2021 22:42:44 -0000 The branch main has been updated by mjg: URL: https://cgit.FreeBSD.org/src/commit/?id=7af02ef0b222eebad4827a264454e85134692e94 commit 7af02ef0b222eebad4827a264454e85134692e94 Author: Mateusz Guzik AuthorDate: 2021-01-25 20:15:19 +0000 Commit: Mateusz Guzik CommitDate: 2021-01-25 22:40:15 +0000 zfs: use atomic_load_consume_ptr for z_cached_symlink --- sys/contrib/openzfs/module/os/freebsd/zfs/zfs_vnops_os.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) diff --git a/sys/contrib/openzfs/module/os/freebsd/zfs/zfs_vnops_os.c b/sys/contrib/openzfs/module/os/freebsd/zfs/zfs_vnops_os.c index 365c64a9479c..35e54a2e1560 100644 --- a/sys/contrib/openzfs/module/os/freebsd/zfs/zfs_vnops_os.c +++ b/sys/contrib/openzfs/module/os/freebsd/zfs/zfs_vnops_os.c @@ -4477,10 +4477,7 @@ zfs_freebsd_fplookup_symlink(struct vop_fplookup_symlink_args *v) return (EAGAIN); } - /* - * FIXME: Load consume would be sufficient but there is no primitive to do it. - */ - target = (char *)atomic_load_acq_ptr((uintptr_t *)&zp->z_cached_symlink); + target = atomic_load_consume_ptr(&zp->z_cached_symlink); if (target == NULL) { return (EAGAIN); }