From: Omar Sandoval <osandov@fb.com>
Date: Fri, 19 Jun 2020 21:15:42 +0000 (-0700)
Subject: common/cpuhotplug: fix ALL_CPUS
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=411cd8b27b9ad77f58cd719577242ba1ca1c6ab8;p=users%2Fhch%2Fblktests.git

common/cpuhotplug: fix ALL_CPUS

_have_cpu_hotplug needs to set cpu before adding it to ALL_CPUS.

Closes #68.
---

diff --git a/common/cpuhotplug b/common/cpuhotplug
index d5b43bd..d3aabfa 100644
--- a/common/cpuhotplug
+++ b/common/cpuhotplug
@@ -14,9 +14,9 @@ _have_cpu_hotplug() {
 
 	local cpu_dir cpu
 	for cpu_dir in /sys/devices/system/cpu/cpu+([0-9]); do
+		cpu="${cpu_dir#/sys/devices/system/cpu/cpu}"
 		ALL_CPUS+=("$cpu")
 		if [[ -w ${cpu_dir}/online ]]; then
-			cpu="${cpu_dir#/sys/devices/system/cpu/cpu}"
 			HOTPLUGGABLE_CPUS+=("$cpu")
 			# shellcheck disable=SC2034
 			CPUS_ONLINE_SAVED["$cpu"]="$(cat "${cpu_dir}/online")"