linux-kernel - [PATCH 04/10] arch_topology: Use CPUFREQ_CREATE_POLICY instead of CPUFREQ

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [day] [month] [year] [list]

Message-Id: <c7b330fa1dccfc44314089ffd0edc2726de35213.1563270828.git.viresh.kumar@linaro.org>
Date:   Tue, 16 Jul 2019 15:24:48 +0530
From:   Viresh Kumar <viresh.kumar@...aro.org>
To:     Rafael Wysocki <rjw@...ysocki.net>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        "Rafael J. Wysocki" <rafael@...nel.org>
Cc:     Viresh Kumar <viresh.kumar@...aro.org>, linux-pm@...r.kernel.org,
        Vincent Guittot <vincent.guittot@...aro.org>,
        linux-kernel@...r.kernel.org
Subject: [PATCH 04/10] arch_topology: Use CPUFREQ_CREATE_POLICY instead of CPUFREQ_NOTIFY

CPUFREQ_NOTIFY is going to get removed soon, lets use
CPUFREQ_CREATE_POLICY instead of that here. CPUFREQ_CREATE_POLICY is
called only once (which is exactly what we want here) for each cpufreq
policy when it is first created.

Signed-off-by: Viresh Kumar <viresh.kumar@...aro.org>
---
 drivers/base/arch_topology.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/base/arch_topology.c b/drivers/base/arch_topology.c
index 9b09e31ae82f..49f2884fe77f 100644
--- a/drivers/base/arch_topology.c
+++ b/drivers/base/arch_topology.c
@@ -175,7 +175,7 @@ init_cpu_capacity_callback(struct notifier_block *nb,
 	if (!raw_capacity)
 		return 0;
 
-	if (val != CPUFREQ_NOTIFY)
+	if (val != CPUFREQ_CREATE_POLICY)
 		return 0;
 
 	pr_debug("cpu_capacity: init cpu capacity for CPUs [%*pbl] (to_visit=%*pbl)\n",
-- 
2.21.0.rc0.269.g1a574e7a288b