diff options
Diffstat (limited to 'meta-moblin/packages/linux/linux-moblin-2.6.33.2/linux-2.6.34-ondemand-fix-4-7.patch')
| -rw-r--r-- | meta-moblin/packages/linux/linux-moblin-2.6.33.2/linux-2.6.34-ondemand-fix-4-7.patch | 89 |
1 files changed, 0 insertions, 89 deletions
diff --git a/meta-moblin/packages/linux/linux-moblin-2.6.33.2/linux-2.6.34-ondemand-fix-4-7.patch b/meta-moblin/packages/linux/linux-moblin-2.6.33.2/linux-2.6.34-ondemand-fix-4-7.patch deleted file mode 100644 index 201b53c2d..000000000 --- a/meta-moblin/packages/linux/linux-moblin-2.6.33.2/linux-2.6.34-ondemand-fix-4-7.patch +++ /dev/null @@ -1,89 +0,0 @@ ->From e75d6cd203e43ea4c5e9919f19e2882c066491b8 Mon Sep 17 00:00:00 2001 -From: Arjan van de Ven <arjan@linux.intel.com> -Date: Sun, 18 Apr 2010 10:47:02 -0700 -Subject: [PATCH 4/7] sched: fold updating of the last update time into update_ts_time_stats() -Patch-mainline: in -mm tree as of 19 Apr 2010 - -This patch folds the updating of the last_update_time into the -update_ts_time_stats() function, and updates the callers. - -This allows for further cleanups that are done in the next patch. - -Signed-off-by: Arjan van de Ven <arjan@linux.intel.com> ---- - kernel/time/tick-sched.c | 22 +++++++++++----------- - 1 files changed, 11 insertions(+), 11 deletions(-) - -diff --git a/kernel/time/tick-sched.c b/kernel/time/tick-sched.c -index 7dbad2f..ac54543 100644 ---- a/kernel/time/tick-sched.c -+++ b/kernel/time/tick-sched.c -@@ -153,7 +153,8 @@ static void tick_nohz_update_jiffies(ktime_t now) - /* - * Updates the per cpu time idle statistics counters - */ --static void update_ts_time_stats(struct tick_sched *ts, ktime_t now) -+static void -+update_ts_time_stats(struct tick_sched *ts, ktime_t now, u64 *last_update_time) - { - ktime_t delta; - -@@ -163,13 +164,19 @@ static void update_ts_time_stats(struct tick_sched *ts, ktime_t now) - ts->idle_sleeptime = ktime_add(ts->idle_sleeptime, delta); - ts->idle_entrytime = now; - } -+ -+ if (ts->idle_active && last_update_time) -+ *last_update_time = ktime_to_us(ts->idle_lastupdate); -+ else -+ *last_update_time = ktime_to_us(now); -+ - } - - 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); -+ update_ts_time_stats(ts, now, NULL); - ts->idle_active = 0; - - sched_clock_idle_wakeup_event(0); -@@ -181,7 +188,7 @@ static ktime_t tick_nohz_start_idle(struct tick_sched *ts) - - now = ktime_get(); - -- update_ts_time_stats(ts, now); -+ update_ts_time_stats(ts, now, NULL); - - ts->idle_entrytime = now; - ts->idle_active = 1; -@@ -206,18 +213,11 @@ static ktime_t tick_nohz_start_idle(struct tick_sched *ts) - u64 get_cpu_idle_time_us(int cpu, u64 *last_update_time) - { - struct tick_sched *ts = &per_cpu(tick_cpu_sched, cpu); -- ktime_t now; - - if (!tick_nohz_enabled) - return -1; - -- now = ktime_get(); -- update_ts_time_stats(ts, now); -- -- if (ts->idle_active) -- *last_update_time = ktime_to_us(ts->idle_lastupdate); -- else -- *last_update_time = ktime_to_us(now); -+ update_ts_time_stats(ts, ktime_get(), last_update_time); - - return ktime_to_us(ts->idle_sleeptime); - } --- -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/ - |