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authorLinus Torvalds <torvalds@linux-foundation.org>2009-09-23 16:32:11 (GMT)
committerLinus Torvalds <torvalds@linux-foundation.org>2009-09-23 16:32:11 (GMT)
commitc11f6c82581e8be4e1829c677db54e7f55cebece (patch)
tree1a116241b0831ded998aabe800bdc24104cbd826 /drivers/acpi/processor_idle.c
parent40aba218969914d1b225e742617adb921cf94eae (diff)
parent193a6dec1c0246a80b6d0101e4f351ccf877bcac (diff)
downloadlinux-fsl-qoriq-c11f6c82581e8be4e1829c677db54e7f55cebece.tar.xz
Merge branch 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6
* 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6: (119 commits) ACPI: don't pass handle for fixed hardware notifications ACPI: remove null pointer checks in deferred execution path ACPI: simplify deferred execution path acerhdf: additional BIOS versions acerhdf: convert to dev_pm_ops acerhdf: fix fan control for AOA150 model thermal: add missing Kconfig dependency acpi: switch /proc/acpi/{debug_layer,debug_level} to seq_file hp-wmi: fix rfkill memory leak on unload ACPI: remove unnecessary #ifdef CONFIG_DMI ACPI: linux/acpi.h should not include linux/dmi.h hwmon driver for ACPI 4.0 power meters topstar-laptop: add new driver for hotkeys support on Topstar N01 thinkpad_acpi: fix rfkill memory leak on unload thinkpad-acpi: report brightness events when required thinkpad-acpi: don't poll by default any of the reserved hotkeys thinkpad-acpi: Fix procfs hotkey reset command thinkpad-acpi: deprecate hotkey_bios_mask thinkpad-acpi: hotkey poll fixes thinkpad-acpi: be more strict when detecting a ThinkPad ...
Diffstat (limited to 'drivers/acpi/processor_idle.c')
-rw-r--r--drivers/acpi/processor_idle.c12
1 files changed, 10 insertions, 2 deletions
diff --git a/drivers/acpi/processor_idle.c b/drivers/acpi/processor_idle.c
index 66393d5..cc61a62 100644
--- a/drivers/acpi/processor_idle.c
+++ b/drivers/acpi/processor_idle.c
@@ -60,6 +60,8 @@
#include <acpi/processor.h>
#include <asm/processor.h>
+#define PREFIX "ACPI: "
+
#define ACPI_PROCESSOR_CLASS "processor"
#define _COMPONENT ACPI_PROCESSOR_COMPONENT
ACPI_MODULE_NAME("processor_idle");
@@ -680,6 +682,7 @@ static int acpi_processor_get_power_info(struct acpi_processor *pr)
return 0;
}
+#ifdef CONFIG_ACPI_PROCFS
static int acpi_processor_power_seq_show(struct seq_file *seq, void *offset)
{
struct acpi_processor *pr = seq->private;
@@ -759,7 +762,7 @@ static const struct file_operations acpi_processor_power_fops = {
.llseek = seq_lseek,
.release = single_release,
};
-
+#endif
/**
* acpi_idle_bm_check - checks if bus master activity was detected
@@ -1160,7 +1163,9 @@ int __cpuinit acpi_processor_power_init(struct acpi_processor *pr,
{
acpi_status status = 0;
static int first_run;
+#ifdef CONFIG_ACPI_PROCFS
struct proc_dir_entry *entry = NULL;
+#endif
unsigned int i;
if (boot_option_idle_override)
@@ -1217,7 +1222,7 @@ int __cpuinit acpi_processor_power_init(struct acpi_processor *pr,
pr->power.states[i].type);
printk(")\n");
}
-
+#ifdef CONFIG_ACPI_PROCFS
/* 'power' [R] */
entry = proc_create_data(ACPI_PROCESSOR_FILE_POWER,
S_IRUGO, acpi_device_dir(device),
@@ -1225,6 +1230,7 @@ int __cpuinit acpi_processor_power_init(struct acpi_processor *pr,
acpi_driver_data(device));
if (!entry)
return -EIO;
+#endif
return 0;
}
@@ -1237,9 +1243,11 @@ int acpi_processor_power_exit(struct acpi_processor *pr,
cpuidle_unregister_device(&pr->power.dev);
pr->flags.power_setup_done = 0;
+#ifdef CONFIG_ACPI_PROCFS
if (acpi_device_dir(device))
remove_proc_entry(ACPI_PROCESSOR_FILE_POWER,
acpi_device_dir(device));
+#endif
return 0;
}