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hv: sched: remove runqueue from current schedule logic

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Currently we are using a 1:1 mapping logic for pcpu:vcpu. So don't need
a runqueue for it. Removing it as preparation work to abstract scheduler
framework.

Tracked-On: #3813
Signed-off-by: Jason Chen CJ <jason.cj.chen@intel.com>
Signed-off-by: Yu Wang <yu1.wang@intel.com>
Signed-off-by: Shuo A Liu <shuo.a.liu@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
This commit is contained in:
Shuo A Liu
2019-10-14 16:28:19 +08:00
committed by ACRN System Integration
parent 837e4d8788
commit de157ab96c
3 changed files with 16 additions and 26 deletions
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8
hypervisor/include/common/schedule.h
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@@ -18,7 +18,6 @@ typedef void (*thread_entry_t)(struct thread_object *obj);
typedef void (*switch_t)(struct thread_object *obj);
struct thread_object {
char name[16];
struct list_head run_list;
uint64_t host_sp;
thread_entry_t thread_entry;
switch_t switch_out;
@@ -26,10 +25,11 @@ struct thread_object {
};
struct sched_control {
struct list_head runqueue;
uint64_t flags;
struct thread_object *curr_obj;
spinlock_t scheduler_lock; /* to protect sched_control and thread_object */
struct thread_object *thread_obj;
};
void init_scheduler(void);
@@ -37,8 +37,8 @@ void switch_to_idle(thread_entry_t idle_thread);
void get_schedule_lock(uint16_t pcpu_id);
void release_schedule_lock(uint16_t pcpu_id);
void add_to_cpu_runqueue(struct thread_object *obj, uint16_t pcpu_id);
void remove_from_cpu_runqueue(struct thread_object *obj);
void insert_thread_obj(struct thread_object *obj, uint16_t pcpu_id);
void remove_thread_obj(struct thread_object *obj, uint16_t pcpu_id);
void make_reschedule_request(uint16_t pcpu_id, uint16_t delmode);
bool need_reschedule(uint16_t pcpu_id);