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cpus.c: Make all_cpu_threads_idle() static

Browse Source 
Commit 946fb27c1 moved all the uses of all_cpu_threads_idle()
into cpus.c. This means we can mark the function 'static'
(again), if we shuffle it a bit earlier in the source file.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
This commit is contained in:
Peter Maydell 2012-07-19 16:52:27 +01:00 committed by Stefan Hajnoczi
parent 7c7bb0223e
commit ac873f1ed5
2 changed files with 26 additions and 27 deletions
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52
cpus.c
View File

@ -61,6 +61,32 @@
static CPUArchState *next_cpu;
static bool cpu_thread_is_idle(CPUArchState *env)
{
if (env->stop || env->queued_work_first) {
return false;
}
if (env->stopped || !runstate_is_running()) {
return true;
}
if (!env->halted || qemu_cpu_has_work(env) || kvm_irqchip_in_kernel()) {
return false;
}
return true;
}
static bool all_cpu_threads_idle(void)
{
CPUArchState *env;
for (env = first_cpu; env != NULL; env = env->next_cpu) {
if (!cpu_thread_is_idle(env)) {
return false;
}
}
return true;
}
/***********************************************************/
/* guest cycle counter */
@ -433,32 +459,6 @@ static int cpu_can_run(CPUArchState *env)
return 1;
}
static bool cpu_thread_is_idle(CPUArchState *env)
{
if (env->stop || env->queued_work_first) {
return false;
}
if (env->stopped || !runstate_is_running()) {
return true;
}
if (!env->halted || qemu_cpu_has_work(env) || kvm_irqchip_in_kernel()) {
return false;
}
return true;
}
bool all_cpu_threads_idle(void)
{
CPUArchState *env;
for (env = first_cpu; env != NULL; env = env->next_cpu) {
if (!cpu_thread_is_idle(env)) {
return false;
}
}
return true;
}
static void cpu_handle_guest_debug(CPUArchState *env)
{
gdb_set_stop_cpu(env);

1
qemu-common.h
View File

@ -293,7 +293,6 @@ int cpu_load(QEMUFile *f, void *opaque, int version_id);
void qemu_cpu_kick(void *env);
void qemu_cpu_kick_self(void);
int qemu_cpu_is_self(void *env);
bool all_cpu_threads_idle(void);
/* work queue */
struct qemu_work_item {