On 07/07/2015 11:47, Alex Bennée wrote:
fred.kon...@greensocs.com writes:
From: KONRAD Frederic <fred.kon...@greensocs.com>
Why are we making this visible? Looking at the tree I can't see it being
used outside the cpus.c. I see the function is modified later for async
work. Is this something we are planing to use later?
Thanks for spoting this..
It is probably something we used before I put async_safe_work.
Fred
Signed-off-by: KONRAD Frederic <fred.kon...@greensocs.com>
---
cpus.c | 2 +-
include/qom/cpu.h | 11 +++++++++++
2 files changed, 12 insertions(+), 1 deletion(-)
diff --git a/cpus.c b/cpus.c
index 4f0e54d..2d62a35 100644
--- a/cpus.c
+++ b/cpus.c
@@ -74,7 +74,7 @@ bool cpu_is_stopped(CPUState *cpu)
return cpu->stopped || !runstate_is_running();
}
-static bool cpu_thread_is_idle(CPUState *cpu)
+bool cpu_thread_is_idle(CPUState *cpu)
{
if (cpu->stop || cpu->queued_work_first) {
return false;
diff --git a/include/qom/cpu.h b/include/qom/cpu.h
index 39f0f19..af3c9e4 100644
--- a/include/qom/cpu.h
+++ b/include/qom/cpu.h
@@ -514,6 +514,17 @@ void qemu_cpu_kick(CPUState *cpu);
bool cpu_is_stopped(CPUState *cpu);
/**
+ * cpu_thread_is_idle:
+ * @cpu: The CPU to check.
+ *
+ * Checks whether the CPU thread is idle.
+ *
+ * Returns: %true if the thread is idle;
+ * %false otherwise.
+ */
+bool cpu_thread_is_idle(CPUState *cpu);
+
+/**
* run_on_cpu:
* @cpu: The vCPU to run on.
* @func: The function to be executed.
