我已经找到问题的答案，所以我想在这里添加它。以下是将向2.6.34
vanilla内核添加新调度程序的补丁。现在，我只编译了内核。我完全希望运行具有此EXACT补丁的系统会导致系统崩溃-因此，使用时需要您自担风险:-)
diff --git a/include/linux/sched.h b/include/linux/sched.hindex 2b7b81d..a2a2b21 100644--- a/include/linux/sched.h+++ b/include/linux/sched.h@@ -37,6 +37,7 @@ #define SCHED_RR 2 #define SCHED_BATCH 3 +#define SCHED_NEW 4 #define SCHED_IDLE 5 #define SCHED_RESET_ON_FORK 0x40000000diff --git a/init/Kconfig b/init/Kconfigindex eb77e8c..0055d26 100644--- a/init/Kconfig+++ b/init/Kconfig@@ -23,6 +23,11 @@ config ConSTRUCTORS menu "General setup"+config SCHED_NEW+ bool "NEW cpu scheduler"+ ---help---+ Brand new scheduler + config EXPERIMENTAL bool "prompt for development and/or incomplete pre/drivers" ---help---diff --git a/kernel/sched.c b/kernel/sched.cindex 3c2a54f..588960d 100644--- a/kernel/sched.c+++ b/kernel/sched.c@@ -1931,6 +1931,7 @@ static void deactivate_task(struct rq *rq, struct task_struct *p, int sleep) #include "sched_idletask.c" #include "sched_fair.c"+#include "sched_new.c" #include "sched_rt.c" #ifdef CONFIG_SCHED_DEBUG # include "sched_debug.c"diff --git a/kernel/sched_new.c b/kernel/sched_new.cnew file mode 100644index 0000000..c2e269e--- /dev/null+++ b/kernel/sched_new.c@@ -0,0 +1,140 @@+#ifdef CONFIG_SCHED_NEW++++static void+enqueue_task_new(struct rq *rq, struct task_struct *p, int wakeup, bool head)+{+}++static void dequeue_task_new(struct rq *rq, struct task_struct *p, int sleep)+{+}++static void yield_task_new(struct rq *rq)+{+}++static void check_preempt_curr_new(struct rq *rq, struct task_struct *p, int flags)+{+}++static struct task_struct *pick_next_task_new(struct rq *rq)+{+}++static void put_prev_task_new(struct rq *rq, struct task_struct *p)+{+}++#ifdef CONFIG_SMP+static int select_task_rq_new(struct task_struct *p, int sd_flag, int flags)+{+}+static void pre_schedule_new(struct rq *rq, struct task_struct *prev)+{+}++static void post_schedule_new(struct rq *rq)+{+}++static void task_woken_new(struct rq *rq, struct task_struct *p)+{+}++static void task_waking_new(struct rq *this_rq, struct task_struct *task)+{+}+static void set_cpus_allowed_new(struct task_struct *p,+ const struct cpumask *new_mask)+{+}++static void rq_online_new(struct rq *rq)+{+}+++static void rq_offline_new(struct rq *rq)+{+}+#endif ++static void set_curr_task_new(struct rq *rq)+{+}+++static void task_tick_new(struct rq *rq, struct task_struct *p, int queued)+{+} ++static void task_fork_new(struct task_struct *p)+{+}+static void switched_from_new(struct rq *rq, struct task_struct *p,+ int running)+{+}+static void switched_to_new(struct rq *this_rq, struct task_struct *task,+ int running)+{+}+static void prio_changed_new(struct rq *rq, struct task_struct *p,+ int oldprio, int running)+{+}+static unsigned int get_rr_interval_new(struct rq *rq, struct task_struct *task)+{+}++++static const struct sched_class new_sched_class = {+ .next= &fair_sched_class,+ .enqueue_task = enqueue_task_new,+ .dequeue_task = dequeue_task_new,+ .yield_task = yield_task_new,++ .check_preempt_curr = check_preempt_curr_new,++ .pick_next_task = pick_next_task_new,+ .put_prev_task = put_prev_task_new,++#ifdef CONFIG_SMP+ .select_task_rq = select_task_rq_new,++ .pre_schedule = pre_schedule_new,+ .post_schedule = post_schedule_new,++ .task_waking = task_waking_new,+ .task_woken = task_woken_new,++ .set_cpus_allowed = set_cpus_allowed_new,++ .rq_online = rq_online_new,+ .rq_offline = rq_offline_new,+#endif++ .set_curr_task = set_curr_task_new,+ .task_tick = task_tick_new,+ .task_fork = task_fork_new,++ .switched_from = switched_from_new,+ .switched_to = switched_to_new,++ .prio_changed = prio_changed_new,++ .get_rr_interval = get_rr_interval_new,+#ifdef CONFIG_FAIR_GROUP_SCHED+ .moved_group = NULL+#endif+};++#endif diff --git a/kernel/sched_rt.c b/kernel/sched_rt.cindex b5b920a..aaf4beb 100644--- a/kernel/sched_rt.c+++ b/kernel/sched_rt.c@@ -1731,7 +1731,11 @@ static unsigned int get_rr_interval_rt(struct rq *rq, struct task_struct *task) } static const struct sched_class rt_sched_class = {+#ifdef CONFIG_SCHED_NEW+ .next= &new_sched_class,+#else .next= &fair_sched_class,+#endif .enqueue_task = enqueue_task_rt, .dequeue_task = dequeue_task_rt, .yield_task = yield_task_rt,
