From owner-svn-src-all@freebsd.org Fri Apr 5 11:19:09 2019 Return-Path: Delivered-To: svn-src-all@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 637C61572C20; Fri, 5 Apr 2019 11:19:09 +0000 (UTC) (envelope-from hselasky@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 D62D58B0E9; Fri, 5 Apr 2019 11:19:08 +0000 (UTC) (envelope-from hselasky@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 AB612C56F; Fri, 5 Apr 2019 11:19:08 +0000 (UTC) (envelope-from hselasky@FreeBSD.org) Received: from repo.freebsd.org ([127.0.1.37]) by repo.freebsd.org (8.15.2/8.15.2) with ESMTP id x35BJ8fV002258; Fri, 5 Apr 2019 11:19:08 GMT (envelope-from hselasky@FreeBSD.org) Received: (from hselasky@localhost) by repo.freebsd.org (8.15.2/8.15.2/Submit) id x35BJ84O002256; Fri, 5 Apr 2019 11:19:08 GMT (envelope-from hselasky@FreeBSD.org) Message-Id: <201904051119.x35BJ84O002256@repo.freebsd.org> X-Authentication-Warning: repo.freebsd.org: hselasky set sender to hselasky@FreeBSD.org using -f From: Hans Petter Selasky Date: Fri, 5 Apr 2019 11:19:08 +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: r345923 - in stable/12/sys/compat/linuxkpi/common: include/linux src X-SVN-Group: stable-12 X-SVN-Commit-Author: hselasky X-SVN-Commit-Paths: in stable/12/sys/compat/linuxkpi/common: include/linux src X-SVN-Commit-Revision: 345923 X-SVN-Commit-Repository: base MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-Rspamd-Queue-Id: D62D58B0E9 X-Spamd-Bar: -- Authentication-Results: mx1.freebsd.org X-Spamd-Result: default: False [-2.95 / 15.00]; local_wl_from(0.00)[FreeBSD.org]; NEURAL_HAM_MEDIUM(-1.00)[-0.999,0]; NEURAL_HAM_LONG(-1.00)[-1.000,0]; NEURAL_HAM_SHORT(-0.96)[-0.956,0]; ASN(0.00)[asn:11403, ipnet:2610:1c1:1::/48, country:US] 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: Fri, 05 Apr 2019 11:19:09 -0000 Author: hselasky Date: Fri Apr 5 11:19:07 2019 New Revision: 345923 URL: https://svnweb.freebsd.org/changeset/base/345923 Log: MFC r345098: Implement current_exiting() in the LinuxKPI. Submitted by: Johannes Lundberg Sponsored by: Limelight Networks Sponsored by: Mellanox Technologies Modified: stable/12/sys/compat/linuxkpi/common/include/linux/sched.h stable/12/sys/compat/linuxkpi/common/src/linux_current.c Directory Properties: stable/12/ (props changed) Modified: stable/12/sys/compat/linuxkpi/common/include/linux/sched.h ============================================================================== --- stable/12/sys/compat/linuxkpi/common/include/linux/sched.h Fri Apr 5 11:17:27 2019 (r345922) +++ stable/12/sys/compat/linuxkpi/common/include/linux/sched.h Fri Apr 5 11:19:07 2019 (r345923) @@ -143,6 +143,11 @@ linux_schedule_save_interrupt_value(struct task_struct task->bsd_interrupt_value = value; } +bool linux_task_exiting(struct task_struct *task); + +#define current_exiting() \ + linux_task_exiting(current) + static inline int linux_schedule_get_interrupt_value(struct task_struct *task) { Modified: stable/12/sys/compat/linuxkpi/common/src/linux_current.c ============================================================================== --- stable/12/sys/compat/linuxkpi/common/src/linux_current.c Fri Apr 5 11:17:27 2019 (r345922) +++ stable/12/sys/compat/linuxkpi/common/src/linux_current.c Fri Apr 5 11:19:07 2019 (r345923) @@ -215,6 +215,22 @@ linux_get_pid_task(pid_t pid) return (NULL); } +bool +linux_task_exiting(struct task_struct *task) +{ + struct proc *p; + bool ret; + + ret = false; + p = pfind(task->pid); + if (p != NULL) { + if ((p->p_flag & P_WEXIT) != 0) + ret = true; + PROC_UNLOCK(p); + } + return (ret); +} + static void linux_current_init(void *arg __unused) {