memorder: Switch fr variable to x to match co and rf

Signed-off-by: Paul E. McKenney <paulmck@kernel.org>

2 files changed, 6 insertions, 6 deletions

diff --git a/memorder/fr.svg b/memorder/fr.svg
index 5e94e580..afe79696 100644
--- a/memorder/fr.svg
+++ b/memorder/fr.svg
@@ -89,7 +89,7 @@
        sodipodi:role="line"
        id="tspan3903"
        x="110.06019"
-       y="20.869865">WRITE_ONCE(z, 1);</tspan></text>
+       y="20.869865">WRITE_ONCE(x, 1);</tspan></text>
   <path
      style="fill:none;stroke:#000000;stroke-width:0.80246156px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
      d="m 38.267539,4.4135386 389.254231,0"
@@ -175,7 +175,7 @@
        sodipodi:role="line"
        id="tspan3903-0"
        x="220.86221"
-       y="93.927429">r1 = READ_ONCE(z) == 0;</tspan></text>
+       y="93.927429">r1 = READ_ONCE(x) == 0;</tspan></text>
   <text
      xml:space="preserve"
      style="font-size:9.62953854px;font-style:normal;font-weight:normal;text-align:center;line-height:125%;letter-spacing:0px;word-spacing:0px;text-anchor:middle;fill:#000000;fill-opacity:1;stroke:none;font-family:Sans"
@@ -188,7 +188,7 @@
        id="tspan4060"
        x="21.916092"
        y="99.07756"
-       style="font-size:16.04923058px;font-weight:bold;fill:#646400;fill-opacity:1;-inkscape-font-specification:Sans Bold">z = 0</tspan></text>
+       style="font-size:16.04923058px;font-weight:bold;fill:#646400;fill-opacity:1;-inkscape-font-specification:Sans Bold">x = 0</tspan></text>
   <text
      xml:space="preserve"
      style="font-size:9.62953854px;font-style:normal;font-weight:normal;text-align:center;line-height:125%;letter-spacing:0px;word-spacing:0px;text-anchor:middle;fill:#000000;fill-opacity:1;stroke:none;font-family:Sans"
@@ -201,7 +201,7 @@
        id="tspan4060-2"
        x="219.21199"
        y="232.05186"
-       style="font-size:16.04923058px;font-weight:bold;fill:#646400;fill-opacity:1;-inkscape-font-specification:Sans Bold">z = 1</tspan></text>
+       style="font-size:16.04923058px;font-weight:bold;fill:#646400;fill-opacity:1;-inkscape-font-specification:Sans Bold">x = 1</tspan></text>
   <path
      style="fill:none;stroke:#000000;stroke-width:1.60492313;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:none;marker-end:url(#Arrow2Lend)"
      d="m 38.317614,114.21298 389.254006,0"
diff --git a/memorder/memorder.tex b/memorder/memorder.tex
index 94f1085a..5c50d42d 100644
--- a/memorder/memorder.tex
+++ b/memorder/memorder.tex
@@ -2666,8 +2666,8 @@ This situation might seem completely counter-intuitive, but keep
 in mind that the speed of light is finite and computers are of
 non-zero size.
 It therefore takes time for the effect of the \co{P2()}'s store to
-\co{z} to propagate to \co{P1()}, which in turn means that it is possible
-that \co{P1()}'s read from \co{z} happens much later in time, but
+\co{x} to propagate to \co{P1()}, which in turn means that it is possible
+that \co{P1()}'s read from \co{x} happens much later in time, but
 nevertheless still sees the old value of zero.
 This situation is depicted in
 \cref{fig:memorder:Load-to-Store is Counter-Temporal}: