From: Thomas Gleixner <tglx@linutronix.de> To: LKML <linux-kernel@vger.kernel.org> Cc: Peter Zijlstra <peterz@infradead.org>, Ingo Molnar <mingo@kernel.org>, Steven Rostedt <rostedt@goodmis.org>, Mark Rutland <mark.rutland@arm.com>, "Rafael J. Wysocki" <rjw@rjwysocki.net>, Viresh Kumar <viresh.kumar@linaro.org>, linuxppc-dev@lists.ozlabs.org Subject: [patch 09/18] cpufreq/pasemi: Adjust system_state check Date: Sun, 14 May 2017 20:27:25 +0200 [thread overview] Message-ID: <20170514183613.160312642@linutronix.de> (raw) In-Reply-To: 20170514182716.347236777@linutronix.de [-- Attachment #1: cpufreq-pasemi--Adjust-system_state-check.patch --] [-- Type: text/plain, Size: 869 bytes --] To enable smp_processor_id() and might_sleep() debug checks earlier, it's required to add system states between SYSTEM_BOOTING and SYSTEM_RUNNING. Adjust the system_state check in pas_cpufreq_cpu_exit() to handle the extra states. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Cc: "Rafael J. Wysocki" <rjw@rjwysocki.net> Cc: Viresh Kumar <viresh.kumar@linaro.org> Cc: linuxppc-dev@lists.ozlabs.org --- drivers/cpufreq/pasemi-cpufreq.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/cpufreq/pasemi-cpufreq.c +++ b/drivers/cpufreq/pasemi-cpufreq.c @@ -226,7 +226,7 @@ static int pas_cpufreq_cpu_exit(struct c * We don't support CPU hotplug. Don't unmap after the system * has already made it to a running state. */ - if (system_state != SYSTEM_BOOTING) + if (system_state >= SYSTEM_RUNNING) return 0; if (sdcasr_mapbase)
WARNING: multiple messages have this Message-ID (diff)
From: Thomas Gleixner <tglx@linutronix.de> To: LKML <linux-kernel@vger.kernel.org> Cc: Peter Zijlstra <peterz@infradead.org>, Ingo Molnar <mingo@kernel.org>, Steven Rostedt <rostedt@goodmis.org>, Mark Rutland <mark.rutland@arm.com>, "Rafael J. Wysocki" <rjw@rjwysocki.net>, Viresh Kumar <viresh.kumar@linaro.org>, linuxppc-dev@lists.ozlabs.org Subject: [patch 09/18] cpufreq/pasemi: Adjust system_state check Date: Sun, 14 May 2017 20:27:25 +0200 [thread overview] Message-ID: <20170514183613.160312642@linutronix.de> (raw) In-Reply-To: 20170514182716.347236777@linutronix.de To enable smp_processor_id() and might_sleep() debug checks earlier, it's required to add system states between SYSTEM_BOOTING and SYSTEM_RUNNING. Adjust the system_state check in pas_cpufreq_cpu_exit() to handle the extra states. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Cc: "Rafael J. Wysocki" <rjw@rjwysocki.net> Cc: Viresh Kumar <viresh.kumar@linaro.org> Cc: linuxppc-dev@lists.ozlabs.org --- drivers/cpufreq/pasemi-cpufreq.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/cpufreq/pasemi-cpufreq.c +++ b/drivers/cpufreq/pasemi-cpufreq.c @@ -226,7 +226,7 @@ static int pas_cpufreq_cpu_exit(struct c * We don't support CPU hotplug. Don't unmap after the system * has already made it to a running state. */ - if (system_state != SYSTEM_BOOTING) + if (system_state >= SYSTEM_RUNNING) return 0; if (sdcasr_mapbase)
next prev parent reply other threads:[~2017-05-14 18:37 UTC|newest] Thread overview: 61+ messages / expand[flat|nested] mbox.gz Atom feed top 2017-05-14 18:27 [patch 00/18] init: Enable might_sleep() and smp_processor_id() debugging early Thomas Gleixner 2017-05-14 18:27 ` [patch 01/18] init: Pin init task to boot cpu initially Thomas Gleixner 2017-05-15 14:10 ` Steven Rostedt 2017-05-14 18:27 ` [patch 02/18] arm: Adjust system_state check Thomas Gleixner 2017-05-14 18:27 ` Thomas Gleixner 2017-05-14 18:27 ` [patch 03/18] arm64: " Thomas Gleixner 2017-05-14 18:27 ` Thomas Gleixner 2017-05-14 18:27 ` [patch 04/18] x86/smp: " Thomas Gleixner 2017-05-15 14:17 ` Steven Rostedt 2017-05-14 18:27 ` [patch 05/18] metag: " Thomas Gleixner 2017-05-14 18:27 ` Thomas Gleixner 2017-05-14 18:27 ` [patch 06/18] powerpc: " Thomas Gleixner 2017-05-14 18:27 ` Thomas Gleixner 2017-05-15 9:19 ` Michael Ellerman 2017-05-14 18:27 ` [patch 07/18] ACPI: " Thomas Gleixner 2017-05-14 18:27 ` Thomas Gleixner 2017-05-15 10:20 ` Mark Rutland 2017-05-15 10:20 ` Mark Rutland 2017-05-15 10:25 ` Thomas Gleixner 2017-05-15 10:25 ` Thomas Gleixner 2017-05-15 14:27 ` Steven Rostedt 2017-05-16 18:13 ` Thomas Gleixner 2017-05-14 18:27 ` [patch 08/18] mm: " Thomas Gleixner 2017-05-15 6:18 ` Greg Kroah-Hartman 2017-05-15 14:33 ` Steven Rostedt 2017-05-14 18:27 ` Thomas Gleixner [this message] 2017-05-14 18:27 ` [patch 09/18] cpufreq/pasemi: " Thomas Gleixner 2017-05-15 5:24 ` Viresh Kumar 2017-05-15 14:34 ` Steven Rostedt 2017-05-14 18:27 ` [patch 10/18] iommu/vt-d: Adjust system_state checks Thomas Gleixner 2017-05-14 18:27 ` Thomas Gleixner 2017-05-15 14:42 ` Joerg Roedel 2017-05-14 18:27 ` [patch 11/18] iommu/of: Adjust system_state check Thomas Gleixner 2017-05-14 18:27 ` Thomas Gleixner 2017-05-15 10:45 ` Robin Murphy 2017-05-15 10:45 ` Robin Murphy 2017-05-15 14:42 ` Joerg Roedel 2017-05-15 14:42 ` Joerg Roedel 2017-05-14 18:27 ` [patch 12/18] async: Adjust system_state checks Thomas Gleixner 2017-05-14 18:39 ` Arjan van de Ven 2017-05-14 18:27 ` [patch 13/18] extable: " Thomas Gleixner 2017-05-15 14:37 ` Steven Rostedt 2017-05-14 18:27 ` [patch 14/18] printk: " Thomas Gleixner 2017-05-15 14:53 ` Steven Rostedt 2017-05-14 18:27 ` [patch 15/18] mm/vmscan: " Thomas Gleixner 2017-05-14 18:27 ` Thomas Gleixner 2017-05-15 14:54 ` Steven Rostedt 2017-05-15 14:54 ` Steven Rostedt 2017-05-14 18:27 ` [patch 16/18] init: Introduce SYSTEM_BOOTING_UP/SMP states Thomas Gleixner 2017-05-15 9:58 ` Juergen Gross 2017-05-15 14:58 ` Steven Rostedt 2017-05-14 18:27 ` [patch 17/18] sched: Enable might_sleep() checks early Thomas Gleixner 2017-05-15 15:10 ` Steven Rostedt 2017-05-15 19:12 ` Thomas Gleixner 2017-05-16 7:14 ` Peter Zijlstra 2017-05-16 7:33 ` Thomas Gleixner 2017-05-16 13:14 ` Steven Rostedt 2017-05-14 18:27 ` [patch 18/18] sched: Enable smp_processor_id() " Thomas Gleixner 2017-05-15 15:12 ` Steven Rostedt 2017-05-15 15:36 ` Thomas Gleixner 2017-05-15 11:53 ` [patch 00/18] init: Enable might_sleep() and smp_processor_id() debugging early Mark Rutland
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