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| author |   Wanpeng Li <wanpeng.li@linux.intel.com> | 2014-11-11 09:52:26 +0800 |
|---|---|---|
| committer |   Ingo Molnar <mingo@kernel.org> | 2014-11-16 10:59:03 +0100 |
| commit | 36ce98818a4df66c8134c31fd6e768b4119c7a90 (patch) | |
| tree | 6ed404c208d89ecaaa2d2ddb4f60d137b31096c3 /kernel/sched | |
| parent | sched/numa: Init numa balancing fields of init_task (diff) | |
| download | linux-dev-36ce98818a4df66c8134c31fd6e768b4119c7a90.tar.xz linux-dev-36ce98818a4df66c8134c31fd6e768b4119c7a90.zip | |
sched/deadline: Introduce start_hrtick_dl() for !CONFIG_SCHED_HRTICK
Introduce start_hrtick_dl for !CONFIG_SCHED_HRTICK to align with
the fair class.
Signed-off-by: Wanpeng Li <wanpeng.li@linux.intel.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Cc: Juri Lelli <juri.lelli@arm.com>
Cc: Kirill Tkhai <ktkhai@parallels.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Link: http://lkml.kernel.org/r/1415670747-58726-1-git-send-email-wanpeng.li@linux.intel.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'kernel/sched')
| -rw-r--r-- | kernel/sched/deadline.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/kernel/sched/deadline.c b/kernel/sched/deadline.c index 9594c128ff17..e5db8c6feebd 100644 --- a/kernel/sched/deadline.c +++ b/kernel/sched/deadline.c @@ -1013,6 +1013,10 @@ static void start_hrtick_dl(struct rq *rq, struct task_struct *p) { hrtick_start(rq, p->dl.runtime); } +#else /* !CONFIG_SCHED_HRTICK */ +static void start_hrtick_dl(struct rq *rq, struct task_struct *p) +{ +} #endif static struct sched_dl_entity *pick_next_dl_entity(struct rq *rq, @@ -1066,10 +1070,8 @@ struct task_struct *pick_next_task_dl(struct rq *rq, struct task_struct *prev) /* Running task will never be pushed. */ dequeue_pushable_dl_task(rq, p); -#ifdef CONFIG_SCHED_HRTICK if (hrtick_enabled(rq)) start_hrtick_dl(rq, p); -#endif set_post_schedule(rq); @@ -1088,10 +1090,8 @@ static void task_tick_dl(struct rq *rq, struct task_struct *p, int queued) { update_curr_dl(rq); -#ifdef CONFIG_SCHED_HRTICK if (hrtick_enabled(rq) && queued && p->dl.runtime > 0) start_hrtick_dl(rq, p); -#endif } static void task_fork_dl(struct task_struct *p) |