From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754596AbaBQW1g (ORCPT ); Mon, 17 Feb 2014 17:27:36 -0500 Received: from e31.co.us.ibm.com ([32.97.110.149]:35138 "EHLO e31.co.us.ibm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753483AbaBQWNQ (ORCPT ); Mon, 17 Feb 2014 17:13:16 -0500 From: "Paul E. McKenney" To: linux-kernel@vger.kernel.org Cc: mingo@kernel.org, laijs@cn.fujitsu.com, dipankar@in.ibm.com, akpm@linux-foundation.org, mathieu.desnoyers@efficios.com, josh@joshtriplett.org, niv@us.ibm.com, tglx@linutronix.de, peterz@infradead.org, rostedt@goodmis.org, dhowells@redhat.com, edumazet@google.com, darren@dvhart.com, fweisbec@gmail.com, oleg@redhat.com, sbw@mit.edu, "Paul E. McKenney" Subject: [PATCH tip/core/rcu 13/55] rcutorture: Flag tests requiring more CPUs than are available Date: Mon, 17 Feb 2014 14:12:17 -0800 Message-Id: <1392675179-11560-13-git-send-email-paulmck@linux.vnet.ibm.com> X-Mailer: git-send-email 1.8.1.5 In-Reply-To: <1392675179-11560-1-git-send-email-paulmck@linux.vnet.ibm.com> References: <20140217221231.GA8419@linux.vnet.ibm.com> <1392675179-11560-1-git-send-email-paulmck@linux.vnet.ibm.com> X-TM-AS-MML: disable X-Content-Scanned: Fidelis XPS MAILER x-cbid: 14021722-8236-0000-0000-0000074F37F7 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: "Paul E. McKenney" This commit adds a "(!)" flag after the number of CPUs required by a given test if that test requires more than the available number of CPUs. Note that these flags appear only when the number of CPUs is specified using the --cpus argument. In the absence of a --cpus argument, no tests are flagged. Signed-off-by: Paul E. McKenney --- tools/testing/selftests/rcutorture/bin/kvm.sh | 14 +++++++++----- 1 file changed, 9 insertions(+), 5 deletions(-) diff --git a/tools/testing/selftests/rcutorture/bin/kvm.sh b/tools/testing/selftests/rcutorture/bin/kvm.sh index 7ef3b245c778..c099f8695112 100644 --- a/tools/testing/selftests/rcutorture/bin/kvm.sh +++ b/tools/testing/selftests/rcutorture/bin/kvm.sh @@ -300,30 +300,34 @@ function dump(first, pastlast) cfrep[cf[j]]++; cfr[jn] = cf[j] "." cfrep[cf[j]]; } - print "echo ", cfr[jn], cpusr[jn] ": Starting build."; + if (cpusr[jn] > ncpus && ncpus != 0) + ovf = "(!)"; + else + ovf = ""; + print "echo ", cfr[jn], cpusr[jn] ovf ": Starting build."; print "rm -f " builddir ".*"; print "touch " builddir ".wait"; print "mkdir " builddir " > /dev/null 2>&1 || :"; print "mkdir " rd cfr[jn] " || :"; print "kvm-test-1-rcu.sh " CONFIGDIR cf[j], builddir, rd cfr[jn], dur " \"" RCU_QEMU_ARG "\" \"" RCU_BOOTARGS "\" > " builddir ".out 2>&1 &" - print "echo ", cfr[jn], cpusr[jn] ": Waiting for build to complete." + print "echo ", cfr[jn], cpusr[jn] ovf ": Waiting for build to complete." print "while test -f " builddir ".wait" print "do" print "\tsleep 1" print "done" - print "echo ", cfr[jn], cpusr[jn] ": Build complete." + print "echo ", cfr[jn], cpusr[jn] ovf ": Build complete." jn++; } for (j = 1; j < jn; j++) { builddir=KVM "/b" j print "rm -f " builddir ".ready" - print "echo ----", cfr[j], cpusr[j] ": Starting kernel" + print "echo ----", cfr[j], cpusr[j] ovf ": Starting kernel" } print "wait" print "echo ---- All kernel runs complete" for (j = 1; j < jn; j++) { builddir=KVM "/b" j - print "echo ----", cfr[j], cpusr[j] ": Build/run results:" + print "echo ----", cfr[j], cpusr[j] ovf ": Build/run results:" print "cat " builddir ".out" } } -- 1.8.1.5