diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2008-04-21 18:40:24 -0400 |
---|---|---|
committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-04-21 18:40:24 -0400 |
commit | ec965350bb98bd291eb34f6ecddfdcfc36da1e6e (patch) | |
tree | 983bcaf33ed00b48a86f7f8790cc460cf15dd252 /kernel/time | |
parent | 5f033bb9bc5cb3bb37a79e3ef131f50ecdcb72b0 (diff) | |
parent | 486fdae21458bd9f4e125099bb3c38a4064e450e (diff) |
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mingo/linux-2.6-sched-devel
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mingo/linux-2.6-sched-devel: (62 commits)
sched: build fix
sched: better rt-group documentation
sched: features fix
sched: /debug/sched_features
sched: add SCHED_FEAT_DEADLINE
sched: debug: show a weight tree
sched: fair: weight calculations
sched: fair-group: de-couple load-balancing from the rb-trees
sched: fair-group scheduling vs latency
sched: rt-group: optimize dequeue_rt_stack
sched: debug: add some debug code to handle the full hierarchy
sched: fair-group: SMP-nice for group scheduling
sched, cpuset: customize sched domains, core
sched, cpuset: customize sched domains, docs
sched: prepatory code movement
sched: rt: multi level group constraints
sched: task_group hierarchy
sched: fix the task_group hierarchy for UID grouping
sched: allow the group scheduler to have multiple levels
sched: mix tasks and groups
...
Diffstat (limited to 'kernel/time')
-rw-r--r-- | kernel/time/tick-sched.c | 5 |
1 files changed, 0 insertions, 5 deletions
diff --git a/kernel/time/tick-sched.c b/kernel/time/tick-sched.c index 69dba0c71727..d358d4e3a958 100644 --- a/kernel/time/tick-sched.c +++ b/kernel/time/tick-sched.c | |||
@@ -191,7 +191,6 @@ u64 get_cpu_idle_time_us(int cpu, u64 *last_update_time) | |||
191 | void tick_nohz_stop_sched_tick(void) | 191 | void tick_nohz_stop_sched_tick(void) |
192 | { | 192 | { |
193 | unsigned long seq, last_jiffies, next_jiffies, delta_jiffies, flags; | 193 | unsigned long seq, last_jiffies, next_jiffies, delta_jiffies, flags; |
194 | unsigned long rt_jiffies; | ||
195 | struct tick_sched *ts; | 194 | struct tick_sched *ts; |
196 | ktime_t last_update, expires, now; | 195 | ktime_t last_update, expires, now; |
197 | struct clock_event_device *dev = __get_cpu_var(tick_cpu_device).evtdev; | 196 | struct clock_event_device *dev = __get_cpu_var(tick_cpu_device).evtdev; |
@@ -243,10 +242,6 @@ void tick_nohz_stop_sched_tick(void) | |||
243 | next_jiffies = get_next_timer_interrupt(last_jiffies); | 242 | next_jiffies = get_next_timer_interrupt(last_jiffies); |
244 | delta_jiffies = next_jiffies - last_jiffies; | 243 | delta_jiffies = next_jiffies - last_jiffies; |
245 | 244 | ||
246 | rt_jiffies = rt_needs_cpu(cpu); | ||
247 | if (rt_jiffies && rt_jiffies < delta_jiffies) | ||
248 | delta_jiffies = rt_jiffies; | ||
249 | |||
250 | if (rcu_needs_cpu(cpu)) | 245 | if (rcu_needs_cpu(cpu)) |
251 | delta_jiffies = 1; | 246 | delta_jiffies = 1; |
252 | /* | 247 | /* |