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authorPaul E. McKenney <paulmck@linux.vnet.ibm.com>2014-01-17 22:08:09 -0800
committerPaul E. McKenney <paulmck@linux.vnet.ibm.com>2014-02-18 12:27:24 -0800
commitdf1cc81ba7ce80a681aa7f42cad0b9d93f677a6a (patch)
tree5e02cb91e8efa12ab2b0f8f53077e352b336cc1d /tools
parent78ad0693233080169e5a01811bd3fcb3966f2d3f (diff)
downloadop-kernel-dev-df1cc81ba7ce80a681aa7f42cad0b9d93f677a6a.zip
op-kernel-dev-df1cc81ba7ce80a681aa7f42cad0b9d93f677a6a.tar.gz
rcutorture: Flag tests requiring more CPUs than are available
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 <paulmck@linux.vnet.ibm.com> Reviewed-by: Josh Triplett <josh@joshtriplett.org>
Diffstat (limited to 'tools')
-rw-r--r--tools/testing/selftests/rcutorture/bin/kvm.sh14
1 files changed, 9 insertions, 5 deletions
diff --git a/tools/testing/selftests/rcutorture/bin/kvm.sh b/tools/testing/selftests/rcutorture/bin/kvm.sh
index 7ef3b24..c099f86 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"
}
}
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