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

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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
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34
hypervisor/common/schedule.c
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@@ -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)) {