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authorDaniel Lezcano <daniel.lezcano@linaro.org>2012-09-17 23:01:56 +0200
committerRafael J. Wysocki <rjw@sisk.pl>2012-09-17 23:01:56 +0200
commit3d339dcbb56d8d70c1b959aff87d74adc3a84eea (patch)
treeffa3dc8414d49c4cb638c221fd27bc65cb9b1aa1 /include/acpi
parented1511b80c92b1b1a8dde567adc090e470a4344a (diff)
downloadop-kernel-dev-3d339dcbb56d8d70c1b959aff87d74adc3a84eea.zip
op-kernel-dev-3d339dcbb56d8d70c1b959aff87d74adc3a84eea.tar.gz
cpuidle / ACPI : move cpuidle_device field out of the acpi_processor_power structure
Currently we have the cpuidle_device field in the acpi_processor_power structure. This adds a dependency between processor.h and cpuidle.h Although it is not a real problem, removing this dependency has the benefit of separating a bit more the cpuidle code from the rest of the acpi code. Also, the compilation should be a bit improved because we do no longer include cpuidle.h in processor.h. The preprocessor was generating 30418 loc and with this patch it generates 30256 loc for processor_thermal.c, a file which is not concerned at all by cpuidle, like processor_perflib.c and processor_throttling.c. That may sound ridiculous, but "small streams make big rivers" :P This patch moves this field into a static global per cpu variable like what is done in the intel_idle driver. Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Diffstat (limited to 'include/acpi')
-rw-r--r--include/acpi/processor.h2
1 files changed, 0 insertions, 2 deletions
diff --git a/include/acpi/processor.h b/include/acpi/processor.h
index 1d3c1a6..555d033 100644
--- a/include/acpi/processor.h
+++ b/include/acpi/processor.h
@@ -3,7 +3,6 @@
#include <linux/kernel.h>
#include <linux/cpu.h>
-#include <linux/cpuidle.h>
#include <linux/thermal.h>
#include <asm/acpi.h>
@@ -64,7 +63,6 @@ struct acpi_processor_cx {
};
struct acpi_processor_power {
- struct cpuidle_device dev;
struct acpi_processor_cx *state;
unsigned long bm_check_timestamp;
u32 default_state;
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