github/acrn-hypervisor
1
0
Fork 0
mirror of https://github.com/projectacrn/acrn-hypervisor.git synced 2025-09-24 02:08:04 +00:00
Code Issues Projects Releases Wiki Activity

hv: move pcpu offline request and vm shutdown request from schedule

Browse Source 
From modulization perspective, it's not suitable to put pcpu and vm
related request operations in schedule. So move them to pcpu and vm
module respectively. Also change need_offline return value to bool.

Tracked-On: #3663
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>
This commit is contained in:
Shuo A Liu
2019-05-21 11:52:21 +08:00
committed by wenlingz
parent 9389225633
commit 2cc45534d6
7 changed files with 36 additions and 40 deletions
Download Patch File Download Diff File Expand all files Collapse all files

34
hypervisor/common/schedule.c
View File

@@ -126,40 +126,6 @@ bool need_reschedule(uint16_t pcpu_id)
return bitmap_test(NEED_RESCHEDULE, &ctx->flags);
}
void make_pcpu_offline(uint16_t pcpu_id)
{
struct sched_context *ctx = &per_cpu(sched_ctx, pcpu_id);
bitmap_set_lock(NEED_OFFLINE, &ctx->flags);
if (get_pcpu_id() != pcpu_id) {
send_single_ipi(pcpu_id, VECTOR_NOTIFY_VCPU);
}
}
bool need_offline(uint16_t pcpu_id)
{
struct sched_context *ctx = &per_cpu(sched_ctx, pcpu_id);
return bitmap_test_and_clear_lock(NEED_OFFLINE, &ctx->flags);
}
void make_shutdown_vm_request(uint16_t pcpu_id)
{
struct sched_context *ctx = &per_cpu(sched_ctx, pcpu_id);
bitmap_set_lock(NEED_SHUTDOWN_VM, &ctx->flags);
if (get_pcpu_id() != pcpu_id) {
send_single_ipi(pcpu_id, VECTOR_NOTIFY_VCPU);
}
}
bool need_shutdown_vm(uint16_t pcpu_id)
{
struct sched_context *ctx = &per_cpu(sched_ctx, pcpu_id);
return bitmap_test_and_clear_lock(NEED_SHUTDOWN_VM, &ctx->flags);
}
static void prepare_switch(struct sched_object *prev, struct sched_object *next)
{
if ((prev != NULL) && (prev->prepare_switch_out != NULL)) {