Revert "Move xen patchset to new version's subdir."

[people/pmueller/ipfire-2.x.git] / src / patches / suse-2.6.27.31 / patches.drivers / cpufreq_changes_to_get_cpu_idle_us_5.patch

diff --git a/src/patches/suse-2.6.27.31/patches.drivers/cpufreq_changes_to_get_cpu_idle_us_5.patch b/src/patches/suse-2.6.27.31/patches.drivers/cpufreq_changes_to_get_cpu_idle_us_5.patch
deleted file mode 100644 (file)
index 70497fe..0000000
--- a/src/patches/suse-2.6.27.31/patches.drivers/cpufreq_changes_to_get_cpu_idle_us_5.patch
+++ /dev/null
@@ -1,61 +0,0 @@
-From: Venkatesh Pallipadi <venkatesh.pallipadi@intel.com>
-Subject: export get_cpu_idle_time_us() 
-
-export get_cpu_idle_time_us() for it to be used in ondemand governor.
-Last update time can be current time when the CPU is currently non-idle,
-accounting for the busy time since last idle.
-
-Signed-off-by: Venkatesh Pallipadi <venkatesh.pallipadi@intel.com>
-Signed-off-by: Thomas Renninger <trenn@suse.de>
-
----
- include/linux/tick.h     |    2 +-
- kernel/time/tick-sched.c |   11 ++++++++++-
- 2 files changed, 11 insertions(+), 2 deletions(-)
-
-Index: cpufreq.git/kernel/time/tick-sched.c
-===================================================================
---- cpufreq.git.orig/kernel/time/tick-sched.c  2008-07-31 10:04:55.000000000 -0700
-+++ cpufreq.git/kernel/time/tick-sched.c       2008-07-31 14:52:18.000000000 -0700
-@@ -20,6 +20,7 @@
- #include <linux/profile.h>
- #include <linux/sched.h>
- #include <linux/tick.h>
-+#include <linux/module.h>
- 
- #include <asm/irq_regs.h>
- 
-@@ -184,9 +185,17 @@ u64 get_cpu_idle_time_us(int cpu, u64 *l
- {
-       struct tick_sched *ts = &per_cpu(tick_cpu_sched, cpu);
- 
--      *last_update_time = ktime_to_us(ts->idle_lastupdate);
-+      if (!tick_nohz_enabled)
-+              return -1;
-+
-+      if (ts->idle_active)
-+              *last_update_time = ktime_to_us(ts->idle_lastupdate);
-+      else
-+              *last_update_time = ktime_to_us(ktime_get());
-+
-       return ktime_to_us(ts->idle_sleeptime);
- }
-+EXPORT_SYMBOL_GPL(get_cpu_idle_time_us);
- 
- /**
-  * tick_nohz_stop_sched_tick - stop the idle tick from the idle task
-Index: cpufreq.git/include/linux/tick.h
-===================================================================
---- cpufreq.git.orig/include/linux/tick.h      2008-07-31 10:04:54.000000000 -0700
-+++ cpufreq.git/include/linux/tick.h   2008-07-31 14:52:18.000000000 -0700
-@@ -123,7 +123,7 @@ static inline ktime_t tick_nohz_get_slee
-       return len;
- }
- static inline void tick_nohz_stop_idle(int cpu) { }
--static inline u64 get_cpu_idle_time_us(int cpu, u64 *unused) { return 0; }
-+static inline u64 get_cpu_idle_time_us(int cpu, u64 *unused) { return -1; }
- # endif /* !NO_HZ */
- 
- #endif
-
---