From owner-svn-src-head@freebsd.org Wed Sep 16 21:34:19 2020 Return-Path: Delivered-To: svn-src-head@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 A773E3F21BA; Wed, 16 Sep 2020 21:34:19 +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) 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 "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4BsCzH43KZz4KJH; Wed, 16 Sep 2020 21:34:19 +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 6FAB91F941; Wed, 16 Sep 2020 21:34:19 +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 08GLYJrV033486; Wed, 16 Sep 2020 21:34:19 GMT (envelope-from kib@FreeBSD.org) Received: (from kib@localhost) by repo.freebsd.org (8.15.2/8.15.2/Submit) id 08GLYJVA033485; Wed, 16 Sep 2020 21:34:19 GMT (envelope-from kib@FreeBSD.org) Message-Id: <202009162134.08GLYJVA033485@repo.freebsd.org> X-Authentication-Warning: repo.freebsd.org: kib set sender to kib@FreeBSD.org using -f From: Konstantin Belousov Date: Wed, 16 Sep 2020 21:34:19 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r365811 - head/sys/kern X-SVN-Group: head X-SVN-Commit-Author: kib X-SVN-Commit-Paths: head/sys/kern X-SVN-Commit-Revision: 365811 X-SVN-Commit-Repository: base MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-BeenThere: svn-src-head@freebsd.org X-Mailman-Version: 2.1.33 Precedence: list List-Id: SVN commit messages for the src tree for head/-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 16 Sep 2020 21:34:19 -0000 Author: kib Date: Wed Sep 16 21:34:18 2020 New Revision: 365811 URL: https://svnweb.freebsd.org/changeset/base/365811 Log: Improve ddb 'show pgrpdump' command. Use ddb pager. Make lines more compact. Eliminate unneeded casts. Print more job-control related info when reporting process group. Tested by: pho Sponsored by: The FreeBSD Foundation MFC after: 1 week Differential revision: https://reviews.freebsd.org/D26416 Modified: head/sys/kern/kern_proc.c Modified: head/sys/kern/kern_proc.c ============================================================================== --- head/sys/kern/kern_proc.c Wed Sep 16 21:28:18 2020 (r365810) +++ head/sys/kern/kern_proc.c Wed Sep 16 21:34:18 2020 (r365811) @@ -995,6 +995,16 @@ sess_release(struct session *s) #ifdef DDB +static void +db_print_pgrp_one(struct pgrp *pgrp, struct proc *p) +{ + db_printf( + " pid %d at %p pr %d pgrp %p e %d jc %d\n", + p->p_pid, p, p->p_pptr == NULL ? -1 : p->p_pptr->p_pid, + p->p_pgrp, (p->p_treeflag & P_TREE_GRPEXITED) != 0, + p->p_pptr == NULL ? 0 : isjobproc(p->p_pptr, pgrp)); +} + DB_SHOW_COMMAND(pgrpdump, pgrpdump) { struct pgrp *pgrp; @@ -1003,19 +1013,15 @@ DB_SHOW_COMMAND(pgrpdump, pgrpdump) for (i = 0; i <= pgrphash; i++) { if (!LIST_EMPTY(&pgrphashtbl[i])) { - printf("\tindx %d\n", i); + db_printf("indx %d\n", i); LIST_FOREACH(pgrp, &pgrphashtbl[i], pg_hash) { - printf( - "\tpgrp %p, pgid %ld, sess %p, sesscnt %d, mem %p\n", - (void *)pgrp, (long)pgrp->pg_id, - (void *)pgrp->pg_session, + db_printf( + " pgrp %p, pgid %d, sess %p, sesscnt %d, mem %p\n", + pgrp, (int)pgrp->pg_id, pgrp->pg_session, pgrp->pg_session->s_count, - (void *)LIST_FIRST(&pgrp->pg_members)); - LIST_FOREACH(p, &pgrp->pg_members, p_pglist) { - printf("\t\tpid %ld addr %p pgrp %p\n", - (long)p->p_pid, (void *)p, - (void *)p->p_pgrp); - } + LIST_FIRST(&pgrp->pg_members)); + LIST_FOREACH(p, &pgrp->pg_members, p_pglist) + db_print_pgrp_one(pgrp, p); } } }