From owner-svn-src-all@freebsd.org Tue Sep 3 20:06:36 2019 Return-Path: Delivered-To: svn-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 EF722D6347; Tue, 3 Sep 2019 20:06:36 +0000 (UTC) (envelope-from kib@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) server-signature RSA-PSS (4096 bits) client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 46NHz065z5z4Hkr; Tue, 3 Sep 2019 20:06:36 +0000 (UTC) (envelope-from kib@FreeBSD.org) Received: from repo.freebsd.org (repo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:0]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id B0DA2840A; Tue, 3 Sep 2019 20:06:36 +0000 (UTC) (envelope-from kib@FreeBSD.org) Received: from repo.freebsd.org ([127.0.1.37]) by repo.freebsd.org (8.15.2/8.15.2) with ESMTP id x83K6aTR082517; Tue, 3 Sep 2019 20:06:36 GMT (envelope-from kib@FreeBSD.org) Received: (from kib@localhost) by repo.freebsd.org (8.15.2/8.15.2/Submit) id x83K6aQ5082516; Tue, 3 Sep 2019 20:06:36 GMT (envelope-from kib@FreeBSD.org) Message-Id: <201909032006.x83K6aQ5082516@repo.freebsd.org> X-Authentication-Warning: repo.freebsd.org: kib set sender to kib@FreeBSD.org using -f From: Konstantin Belousov Date: Tue, 3 Sep 2019 20:06:36 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-12@freebsd.org Subject: svn commit: r351790 - stable/12/sys/kern X-SVN-Group: stable-12 X-SVN-Commit-Author: kib X-SVN-Commit-Paths: stable/12/sys/kern X-SVN-Commit-Revision: 351790 X-SVN-Commit-Repository: base MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-BeenThere: svn-src-all@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: "SVN commit messages for the entire src tree \(except for " user" and " projects" \)" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 03 Sep 2019 20:06:37 -0000 Author: kib Date: Tue Sep 3 20:06:36 2019 New Revision: 351790 URL: https://svnweb.freebsd.org/changeset/base/351790 Log: MFC r350502: Make umtxq_check_susp() to correctly handle thread exit requests. Modified: stable/12/sys/kern/kern_umtx.c Directory Properties: stable/12/ (props changed) Modified: stable/12/sys/kern/kern_umtx.c ============================================================================== --- stable/12/sys/kern/kern_umtx.c Tue Sep 3 20:04:44 2019 (r351789) +++ stable/12/sys/kern/kern_umtx.c Tue Sep 3 20:06:36 2019 (r351790) @@ -723,13 +723,11 @@ umtxq_check_susp(struct thread *td, bool sleep) error = 0; p = td->td_proc; PROC_LOCK(p); - if (P_SHOULDSTOP(p) || - ((p->p_flag & P_TRACED) && (td->td_dbgflags & TDB_SUSPEND))) { - if (p->p_flag & P_SINGLE_EXIT) - error = EINTR; - else - error = sleep ? thread_suspend_check(0) : ERESTART; - } + if (p->p_flag & P_SINGLE_EXIT) + error = EINTR; + else if (P_SHOULDSTOP(p) || + ((p->p_flag & P_TRACED) && (td->td_dbgflags & TDB_SUSPEND))) + error = sleep ? thread_suspend_check(0) : ERESTART; PROC_UNLOCK(p); return (error); }