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HV: Rename functions beginning with "_"

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V1:
In order to remove MISRA C violations for rule
219S, rename functions, macros whose name
starts with "_".
Also removed some __mmio functions because they are
duplicates and are not used anywhere.
Renamed functions like __assert, to asm_assert,
because they were only wrappers around asm calls.

V2:
Over and above the changes on V1, modified bitmap
functions names to lock (corresponding to unlock)
introduced in V1

Signed-off-by: Arindam Roy <arindam.roy@intel.com>
This commit is contained in:
Arindam Roy
2018-07-24 18:11:26 -07:00
committed by lijinxia
parent d40a6b9e93
commit a2fe964de8
17 changed files with 116 additions and 180 deletions
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2
hypervisor/common/hv_main.c
View File

@@ -13,7 +13,7 @@ static void run_vcpu_pre_work(struct vcpu *vcpu)
{
uint64_t *pending_pre_work = &vcpu->pending_pre_work;
if (bitmap_test_and_clear(ACRN_VCPU_MMIO_COMPLETE, pending_pre_work)) {
if (bitmap_test_and_clear_lock(ACRN_VCPU_MMIO_COMPLETE, pending_pre_work)) {
dm_emulate_mmio_post(vcpu);
}
}

14
hypervisor/common/schedule.c
View File

@@ -42,7 +42,7 @@ uint16_t allocate_pcpu(void)
uint16_t i;
for (i = 0U; i < phys_cpu_num; i++) {
if (bitmap_test_and_set(i, &pcpu_used_bitmap) == 0) {
if (bitmap_test_and_set_lock(i, &pcpu_used_bitmap) == 0) {
return i;
}
}
@@ -52,12 +52,12 @@ uint16_t allocate_pcpu(void)
void set_pcpu_used(uint16_t pcpu_id)
{
bitmap_set(pcpu_id, &pcpu_used_bitmap);
bitmap_set_lock(pcpu_id, &pcpu_used_bitmap);
}
void free_pcpu(uint16_t pcpu_id)
{
bitmap_clear(pcpu_id, &pcpu_used_bitmap);
bitmap_clear_lock(pcpu_id, &pcpu_used_bitmap);
}
void add_vcpu_to_runqueue(struct vcpu *vcpu)
@@ -100,7 +100,7 @@ void make_reschedule_request(struct vcpu *vcpu)
{
struct sched_context *ctx = &per_cpu(sched_ctx, vcpu->pcpu_id);
bitmap_set(NEED_RESCHEDULE, &ctx->flags);
bitmap_set_lock(NEED_RESCHEDULE, &ctx->flags);
send_single_ipi(vcpu->pcpu_id, VECTOR_NOTIFY_VCPU);
}
@@ -108,7 +108,7 @@ int need_reschedule(uint16_t pcpu_id)
{
struct sched_context *ctx = &per_cpu(sched_ctx, pcpu_id);
return bitmap_test_and_clear(NEED_RESCHEDULE, &ctx->flags);
return bitmap_test_and_clear_lock(NEED_RESCHEDULE, &ctx->flags);
}
static void context_switch_out(struct vcpu *vcpu)
@@ -152,7 +152,7 @@ void make_pcpu_offline(uint16_t pcpu_id)
{
struct sched_context *ctx = &per_cpu(sched_ctx, pcpu_id);
bitmap_set(NEED_OFFLINE, &ctx->flags);
bitmap_set_lock(NEED_OFFLINE, &ctx->flags);
send_single_ipi(pcpu_id, VECTOR_NOTIFY_VCPU);
}
@@ -160,7 +160,7 @@ int need_offline(uint16_t pcpu_id)
{
struct sched_context *ctx = &per_cpu(sched_ctx, pcpu_id);
return bitmap_test_and_clear(NEED_OFFLINE, &ctx->flags);
return bitmap_test_and_clear_lock(NEED_OFFLINE, &ctx->flags);
}
void default_idle(void)