diff options
Diffstat (limited to 'meta-moblin/packages/linux/linux-moblin-2.6.33.2/linux-2.6.34-ondemand-fix-2-7.patch')
| -rw-r--r-- | meta-moblin/packages/linux/linux-moblin-2.6.33.2/linux-2.6.34-ondemand-fix-2-7.patch | 78 |
1 files changed, 0 insertions, 78 deletions
diff --git a/meta-moblin/packages/linux/linux-moblin-2.6.33.2/linux-2.6.34-ondemand-fix-2-7.patch b/meta-moblin/packages/linux/linux-moblin-2.6.33.2/linux-2.6.34-ondemand-fix-2-7.patch deleted file mode 100644 index ba34c4c96..000000000 --- a/meta-moblin/packages/linux/linux-moblin-2.6.33.2/linux-2.6.34-ondemand-fix-2-7.patch +++ /dev/null @@ -1,78 +0,0 @@ ->From 166b7526ccfea8b44626b6023ff5b0a8eb869bb3 Mon Sep 17 00:00:00 2001 -From: Arjan van de Ven <arjan@linux.intel.com> -Date: Sun, 18 Apr 2010 10:33:02 -0700 -Subject: [PATCH 2/7] sched: introduce a function to update the idle statistics -Patch-mainline: in -mm tree as of 19 Apr 2010 - -Currently, two places update the idle statistics (and more to -come later in this series). - -This patch creates a helper function for updating these statistics. - -Signed-off-by: Arjan van de Ven <arjan@linux.intel.com> ---- - kernel/time/tick-sched.c | 29 +++++++++++++++++++---------- - 1 files changed, 19 insertions(+), 10 deletions(-) - -diff --git a/kernel/time/tick-sched.c b/kernel/time/tick-sched.c -index 54dc155..ca2211d 100644 ---- a/kernel/time/tick-sched.c -+++ b/kernel/time/tick-sched.c -@@ -150,14 +150,25 @@ static void tick_nohz_update_jiffies(ktime_t now) - touch_softlockup_watchdog(); - } - --static void tick_nohz_stop_idle(int cpu, ktime_t now) -+/* -+ * Updates the per cpu time idle statistics counters -+ */ -+static void update_ts_time_stats(struct tick_sched *ts, ktime_t now) - { -- struct tick_sched *ts = &per_cpu(tick_cpu_sched, cpu); - ktime_t delta; - -- delta = ktime_sub(now, ts->idle_entrytime); - ts->idle_lastupdate = now; -- ts->idle_sleeptime = ktime_add(ts->idle_sleeptime, delta); -+ if (ts->idle_active) { -+ delta = ktime_sub(now, ts->idle_entrytime); -+ ts->idle_sleeptime = ktime_add(ts->idle_sleeptime, delta); -+ } -+} -+ -+static void tick_nohz_stop_idle(int cpu, ktime_t now) -+{ -+ struct tick_sched *ts = &per_cpu(tick_cpu_sched, cpu); -+ -+ update_ts_time_stats(ts, now); - ts->idle_active = 0; - - sched_clock_idle_wakeup_event(0); -@@ -165,14 +176,12 @@ static void tick_nohz_stop_idle(int cpu, ktime_t now) - - static ktime_t tick_nohz_start_idle(struct tick_sched *ts) - { -- ktime_t now, delta; -+ ktime_t now; - - now = ktime_get(); -- if (ts->idle_active) { -- delta = ktime_sub(now, ts->idle_entrytime); -- ts->idle_lastupdate = now; -- ts->idle_sleeptime = ktime_add(ts->idle_sleeptime, delta); -- } -+ -+ update_ts_time_stats(ts, now); -+ - ts->idle_entrytime = now; - ts->idle_active = 1; - sched_clock_idle_sleep_event(); --- -1.6.2.5 - --- -To unsubscribe from this list: send the line "unsubscribe linux-kernel" in -the body of a message to majordomo@vger.kernel.org -More majordomo info at http://vger.kernel.org/majordomo-info.html -Please read the FAQ at http://www.tux.org/lkml/ - |