scftorture: Count single_rpc offline failures in statistics outputgrafted

scf_torture_stats_print() aggregates each invoker thread's counters
into a local scf_statistics structure before printing, but the
n_single_rpc_ofl field is missing from the aggregation loop.  As a
result, the "single_rpc_ofl" value printed in the statistics line is
always zero, even when smp_call_function_single() invocations for the
RPC test have failed due to offline CPUs and been counted by the
invoker threads.

Add the missing accumulation so that the printed value reflects the
actual counts.

Signed-off-by: Joel Fernandes <joelagnelf@nvidia.com>
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>

1 files changed, 197 insertions, 0 deletions

diff --git a/Documentation/sphinx-static/custom.css b/Documentation/sphinx-static/custom.css
new file mode 100644
index 000000000..5aa0a1ed9
--- /dev/null
+++ b/Documentation/sphinx-static/custom.css
@@ -0,0 +1,197 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * CSS tweaks for the Alabaster theme
+ */
+
+/* Shrink the headers a bit */
+div.body h1 { font-size: 180%; }
+div.body h2 { font-size: 150%; }
+div.body h3 { font-size: 130%; }
+div.body h4 { font-size: 110%; }
+
+/* toctree captions are styled like h2 */
+div.toctree-wrapper p.caption[role=heading] { font-size: 150%; }
+
+/* Tighten up the layout slightly */
+div.body { padding: 0 15px 0 10px; }
+div.sphinxsidebarwrapper { padding: 1em 0.4em; }
+div.sphinxsidebar { font-size: inherit;
+		    max-height: 100%;
+		    overflow-y: auto; }
+/* Tweak document margins and don't force width */
+div.document {
+    margin: 20px 10px 0 10px;
+    width: auto;
+}
+
+/* Size the logo appropriately */
+img.logo {
+    width: 104px;
+    margin-bottom: 20px;
+}
+
+/* The default is to use -1em, which makes it override text */
+li { text-indent: 0em; }
+
+/*
+ * Parameters for the display of function prototypes and such included
+ * from C source files.
+ */
+dl.function, dl.struct, dl.enum { margin-top: 2em; background-color: #ecf0f3; }
+/* indent lines 2+ of multi-line function prototypes */
+dl.function dt { margin-left: 10em; text-indent: -10em; }
+/*
+ * Preserve C API signatures on one line and apply contained horizontal
+ * scrolling to prevent them from exceeding their container width and
+ * breaking page layout.
+ */
+dl.c { overflow-x: auto; overflow-y: hidden; }
+dl.c > dt.sig.sig-object { white-space: nowrap; }
+dt.sig-object { font-size: larger; }
+div.kernelindent { margin-left: 2em; margin-right: 4em; }
+
+/*
+ * Parameters for the display of function prototypes and such included
+ * from Python source files.
+ */
+dl.py { margin-top: 2em; background-color: #ecf0f3; }
+dl.py.class { margin-left: 2em; text-indent: -2em; padding-left: 2em; }
+dl.py.method, dl.py.attribute { margin-left: 2em; text-indent: -2em; }
+dl.py li, pre { text-indent: 0em; padding-left: 0 !important; }
+
+/*
+ * Tweaks for our local TOC
+ */
+div.kerneltoc li.toctree-l1 { font-size: smaller;
+		text-indent: -1em;
+		margin-left: 1em; }
+div.kerneltoc li.current > a {font-weight: bold; }
+div.kerneltoc li.toctree-l2,li.toctree-l3 { font-size: small;
+		text-indent: -1em;
+		margin-left: 1em;
+		list-style-type: none;
+	      }
+div.kerneltoc li.current ul { margin-left: 0; }
+div.kerneltoc { background-color: #eeeeee; }
+div.kerneltoc li.current ul { background-color: white; }
+
+/*
+ * The CSS magic to toggle the contents on small screens.
+ */
+label.kernel-toc-title { display: none; }
+label.kernel-toc-title:after {
+    content: "[Hide]";
+}
+input[type=checkbox]:checked ~ label.kernel-toc-title:after {
+    content: "[Show]";
+}
+/* Hide the toggle on large screens */
+input.kernel-toc-toggle { display: none; }
+
+/*
+ * Show and implement the toggle on small screens.
+ * The 875px width seems to be wired into alabaster.
+ */
+@media screen and (max-width: 875px) {
+    label.kernel-toc-title { display: inline;
+			     font-weight: bold;
+			     font-size: larger; }
+    input[type=checkbox]:checked ~ div.kerneltoc {
+	display: none;
+    }
+    h3.kernel-toc-contents { display: inline; }
+    div.kerneltoc a { color: black; }
+}
+
+/* Language selection menu */
+
+div.admonition {
+    /*
+     * Make sure we don't overlap notes and warnings at the top of the
+     * document.
+     */
+    clear: both;
+}
+
+div.language-selection {
+    background: #eeeeee;
+    border: 1px solid #cccccc;
+    margin-bottom: 1em;
+    padding: .5em;
+
+    position: relative;
+    float: right;
+}
+
+div.language-selection a {
+    display: block;
+    padding: 0.5em;
+    color: #333333;
+    text-decoration: none;
+}
+
+div.language-selection ul {
+    display: none;
+    position: absolute;
+
+    /* Align with the parent div */
+    top: 100%;
+    right: 0;
+    margin: 0;
+
+    list-style: none;
+
+    background: #fafafa;
+    border: 1px solid #cccccc;
+
+    /* Never break menu item lines */
+    white-space: nowrap;
+}
+
+div.language-selection:hover ul {
+    display: block;
+}
+
+div.language-selection ul li:hover {
+    background: #dddddd;
+}
+
+/*
+ * Let long inline literals in paragraph text wrap as needed to prevent
+ * overflow.
+ */
+code.docutils.literal span.pre {
+    white-space: normal;
+    overflow-wrap: anywhere;
+}
+
+/* Let rendered reference links in tables wrap when needed. */
+div.body table.docutils a.reference {
+    overflow-wrap: anywhere;
+}
+
+/* Let long link text wrap instead of forcing overflow. */
+a {
+    overflow-wrap: anywhere;
+}
+
+/* Make xrefs more universally visible */
+a.reference, a.reference:hover {
+    border-bottom: none;
+    text-decoration: underline;
+    text-underline-offset: 0.3em;
+}
+
+/* Slightly different style for sidebar links */
+div.sphinxsidebar a { border-bottom: none; }
+div.sphinxsidebar a:hover {
+    border-bottom: none;
+    text-decoration: underline;
+    text-underline-offset: 0.3em;
+}
+
+a.manpage {
+	font-style: normal;
+	font-weight: bold;
+	font-family: "Courier New", Courier, monospace;
+}