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Diffstat (limited to 'cpus.c')
-rw-r--r--cpus.c49
1 files changed, 21 insertions, 28 deletions
diff --git a/cpus.c b/cpus.c
index d74cc117b3..363d392cd9 100644
--- a/cpus.c
+++ b/cpus.c
@@ -86,7 +86,7 @@ static bool all_cpu_threads_idle(void)
{
CPUState *cpu;
- for (cpu = first_cpu; cpu != NULL; cpu = cpu->next_cpu) {
+ CPU_FOREACH(cpu) {
if (!cpu_thread_is_idle(cpu)) {
return false;
}
@@ -416,7 +416,7 @@ void hw_error(const char *fmt, ...)
fprintf(stderr, "qemu: hardware error: ");
vfprintf(stderr, fmt, ap);
fprintf(stderr, "\n");
- for (cpu = first_cpu; cpu != NULL; cpu = cpu->next_cpu) {
+ CPU_FOREACH(cpu) {
fprintf(stderr, "CPU #%d:\n", cpu->cpu_index);
cpu_dump_state(cpu, stderr, fprintf, CPU_DUMP_FPU);
}
@@ -428,7 +428,7 @@ void cpu_synchronize_all_states(void)
{
CPUState *cpu;
- for (cpu = first_cpu; cpu; cpu = cpu->next_cpu) {
+ CPU_FOREACH(cpu) {
cpu_synchronize_state(cpu);
}
}
@@ -437,7 +437,7 @@ void cpu_synchronize_all_post_reset(void)
{
CPUState *cpu;
- for (cpu = first_cpu; cpu; cpu = cpu->next_cpu) {
+ CPU_FOREACH(cpu) {
cpu_synchronize_post_reset(cpu);
}
}
@@ -446,7 +446,7 @@ void cpu_synchronize_all_post_init(void)
{
CPUState *cpu;
- for (cpu = first_cpu; cpu; cpu = cpu->next_cpu) {
+ CPU_FOREACH(cpu) {
cpu_synchronize_post_init(cpu);
}
}
@@ -760,7 +760,7 @@ static void qemu_tcg_wait_io_event(void)
qemu_cond_wait(&qemu_io_proceeded_cond, &qemu_global_mutex);
}
- for (cpu = first_cpu; cpu != NULL; cpu = cpu->next_cpu) {
+ CPU_FOREACH(cpu) {
qemu_wait_io_event_common(cpu);
}
}
@@ -872,11 +872,11 @@ static void *qemu_tcg_cpu_thread_fn(void *arg)
qemu_cond_signal(&qemu_cpu_cond);
/* wait for initial kick-off after machine start */
- while (first_cpu->stopped) {
+ while (QTAILQ_FIRST(&cpus)->stopped) {
qemu_cond_wait(tcg_halt_cond, &qemu_global_mutex);
/* process any pending work */
- for (cpu = first_cpu; cpu != NULL; cpu = cpu->next_cpu) {
+ CPU_FOREACH(cpu) {
qemu_wait_io_event_common(cpu);
}
}
@@ -991,13 +991,12 @@ void qemu_mutex_unlock_iothread(void)
static int all_vcpus_paused(void)
{
- CPUState *cpu = first_cpu;
+ CPUState *cpu;
- while (cpu) {
+ CPU_FOREACH(cpu) {
if (!cpu->stopped) {
return 0;
}
- cpu = cpu->next_cpu;
}
return 1;
@@ -1005,23 +1004,20 @@ static int all_vcpus_paused(void)
void pause_all_vcpus(void)
{
- CPUState *cpu = first_cpu;
+ CPUState *cpu;
qemu_clock_enable(QEMU_CLOCK_VIRTUAL, false);
- while (cpu) {
+ CPU_FOREACH(cpu) {
cpu->stop = true;
qemu_cpu_kick(cpu);
- cpu = cpu->next_cpu;
}
if (qemu_in_vcpu_thread()) {
cpu_stop_current();
if (!kvm_enabled()) {
- cpu = first_cpu;
- while (cpu) {
+ CPU_FOREACH(cpu) {
cpu->stop = false;
cpu->stopped = true;
- cpu = cpu->next_cpu;
}
return;
}
@@ -1029,10 +1025,8 @@ void pause_all_vcpus(void)
while (!all_vcpus_paused()) {
qemu_cond_wait(&qemu_pause_cond, &qemu_global_mutex);
- cpu = first_cpu;
- while (cpu) {
+ CPU_FOREACH(cpu) {
qemu_cpu_kick(cpu);
- cpu = cpu->next_cpu;
}
}
}
@@ -1046,12 +1040,11 @@ void cpu_resume(CPUState *cpu)
void resume_all_vcpus(void)
{
- CPUState *cpu = first_cpu;
+ CPUState *cpu;
qemu_clock_enable(QEMU_CLOCK_VIRTUAL, true);
- while (cpu) {
+ CPU_FOREACH(cpu) {
cpu_resume(cpu);
- cpu = cpu->next_cpu;
}
}
@@ -1215,7 +1208,7 @@ static void tcg_exec_all(void)
if (next_cpu == NULL) {
next_cpu = first_cpu;
}
- for (; next_cpu != NULL && !exit_request; next_cpu = next_cpu->next_cpu) {
+ for (; next_cpu != NULL && !exit_request; next_cpu = CPU_NEXT(next_cpu)) {
CPUState *cpu = next_cpu;
CPUArchState *env = cpu->env_ptr;
@@ -1240,7 +1233,7 @@ void set_numa_modes(void)
CPUState *cpu;
int i;
- for (cpu = first_cpu; cpu != NULL; cpu = cpu->next_cpu) {
+ CPU_FOREACH(cpu) {
for (i = 0; i < nb_numa_nodes; i++) {
if (test_bit(cpu->cpu_index, node_cpumask[i])) {
cpu->numa_node = i;
@@ -1262,7 +1255,7 @@ CpuInfoList *qmp_query_cpus(Error **errp)
CpuInfoList *head = NULL, *cur_item = NULL;
CPUState *cpu;
- for (cpu = first_cpu; cpu != NULL; cpu = cpu->next_cpu) {
+ CPU_FOREACH(cpu) {
CpuInfoList *info;
#if defined(TARGET_I386)
X86CPU *x86_cpu = X86_CPU(cpu);
@@ -1391,7 +1384,7 @@ void qmp_inject_nmi(Error **errp)
#if defined(TARGET_I386)
CPUState *cs;
- for (cs = first_cpu; cs != NULL; cs = cs->next_cpu) {
+ CPU_FOREACH(cs) {
X86CPU *cpu = X86_CPU(cs);
CPUX86State *env = &cpu->env;
@@ -1405,7 +1398,7 @@ void qmp_inject_nmi(Error **errp)
CPUState *cs;
S390CPU *cpu;
- for (cs = first_cpu; cs != NULL; cs = cs->next_cpu) {
+ CPU_FOREACH(cs) {
cpu = S390_CPU(cs);
if (cpu->env.cpu_num == monitor_get_cpu_index()) {
if (s390_cpu_restart(S390_CPU(cs)) == -1) {