The patch titled
acpi cpufreq cleanup: Move bailing out of function before locking the mutex
has been added to the -mm tree. Its filename is
acpi-cpufreq-cleanup-move-bailing-out-of-function-before-locking-the-mutex.patch
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------------------------------------------------------
Subject: acpi cpufreq cleanup: Move bailing out of function before locking the mutex
From: Thomas Renninger <trenn@xxxxxxx>
Signed-off-by: Thomas Renninger <trenn@xxxxxxx>
Cc: Andi Kleen <andi@xxxxxxxxxxxxxx>
Cc: Len Brown <lenb@xxxxxxxxxx>
Cc: Dave Jones <davej@xxxxxxxxxxxxxxxxx>
Cc: Ingo Molnar <mingo@xxxxxxx>
Cc: Venkatesh Pallipadi <venkatesh.pallipadi@xxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
drivers/acpi/processor_perflib.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff -puN drivers/acpi/processor_perflib.c~acpi-cpufreq-cleanup-move-bailing-out-of-function-before-locking-the-mutex drivers/acpi/processor_perflib.c
--- a/drivers/acpi/processor_perflib.c~acpi-cpufreq-cleanup-move-bailing-out-of-function-before-locking-the-mutex
+++ a/drivers/acpi/processor_perflib.c
@@ -95,10 +95,10 @@ static int acpi_processor_ppc_notifier(s
if (ignore_ppc)
return 0;
- mutex_lock(&performance_mutex);
-
if (event != CPUFREQ_INCOMPATIBLE)
- goto out;
+ return 0;
+
+ mutex_lock(&performance_mutex);
pr = per_cpu(processors, policy->cpu);
if (!pr || !pr->performance)
_
Patches currently in -mm which might be from trenn@xxxxxxx are
linux-next.patch
cpufreq-acpi-only-call-_ppc-after-cpufreq-acpi-init-funcs-got-called-already.patch
acpi-cpufreq-cleanup-move-bailing-out-of-function-before-locking-the-mutex.patch
move-memory_read_from_buffer-from-fsh-to-stringh.patch
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