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x86 idle APM: deprecate CONFIG_APM_CPU_IDLE
[pandora-kernel.git]
/
arch
/
x86
/
kernel
/
apm_32.c
diff --git
a/arch/x86/kernel/apm_32.c
b/arch/x86/kernel/apm_32.c
index
0e4f24c
..
4c4ac32
100644
(file)
--- a/
arch/x86/kernel/apm_32.c
+++ b/
arch/x86/kernel/apm_32.c
@@
-359,6
+359,7
@@
struct apm_user {
* idle percentage above which bios idle calls are done
*/
#ifdef CONFIG_APM_CPU_IDLE
* idle percentage above which bios idle calls are done
*/
#ifdef CONFIG_APM_CPU_IDLE
+#warning deprecated CONFIG_APM_CPU_IDLE will be deleted in 2012
#define DEFAULT_IDLE_THRESHOLD 95
#else
#define DEFAULT_IDLE_THRESHOLD 100
#define DEFAULT_IDLE_THRESHOLD 95
#else
#define DEFAULT_IDLE_THRESHOLD 100
@@
-902,6
+903,7
@@
static void apm_cpu_idle(void)
unsigned int jiffies_since_last_check = jiffies - last_jiffies;
unsigned int bucket;
unsigned int jiffies_since_last_check = jiffies - last_jiffies;
unsigned int bucket;
+ WARN_ONCE(1, "deprecated apm_cpu_idle will be deleted in 2012");
recalc:
if (jiffies_since_last_check > IDLE_CALC_LIMIT) {
use_apm_idle = 0;
recalc:
if (jiffies_since_last_check > IDLE_CALC_LIMIT) {
use_apm_idle = 0;