github/acrn-hypervisor
1
0
Fork 0
mirror of https://github.com/projectacrn/acrn-hypervisor.git synced 2025-09-23 09:47:44 +00:00
Code Issues Projects Releases Wiki Activity

hv: remove unused pcpu assignment functions

Browse Source 
As we introduced vcpu_affinity[] to assign vcpus to different pcpus, the
old policy and functions are not needed. Remove them.

Tracked-On: #3663
Signed-off-by: Conghui Chen <conghui.chen@intel.com>
Signed-off-by: Shuo A Liu <shuo.a.liu@intel.com>
Reviewed-by: Yin Fengwei <fengwei.yin@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
This commit is contained in:
Shuo A Liu
2019-09-03 14:11:59 +08:00
committed by ACRN System Integration
parent 1c526e6d16
commit 9a23ec6b5a
3 changed files with 2 additions and 49 deletions
Download Patch File Download Diff File Expand all files Collapse all files

28
hypervisor/common/schedule.c
View File

@@ -13,8 +13,6 @@
#include <schedule.h>
#include <sprintf.h>
static uint64_t pcpu_used_bitmap;
void init_scheduler(void)
{
struct sched_context *ctx;
@@ -43,32 +41,6 @@ void release_schedule_lock(uint16_t pcpu_id)
spinlock_release(&ctx->scheduler_lock);
}
uint16_t allocate_pcpu(void)
{
uint16_t i;
uint16_t ret = INVALID_CPU_ID;
uint16_t pcpu_nums = get_pcpu_nums();
for (i = 0U; i < pcpu_nums; i++) {
if (bitmap_test_and_set_lock(i, &pcpu_used_bitmap) == 0) {
ret = i;
break;
}
}
return ret;
}
void set_pcpu_used(uint16_t pcpu_id)
{
bitmap_set_lock(pcpu_id, &pcpu_used_bitmap);
}
void free_pcpu(uint16_t pcpu_id)
{
bitmap_clear_lock(pcpu_id, &pcpu_used_bitmap);
}
void add_to_cpu_runqueue(struct sched_object *obj, uint16_t pcpu_id)
{
struct sched_context *ctx = &per_cpu(sched_ctx, pcpu_id);