[PULL 28/59] accel: Introduce the current_accel() wrapper

[Paolo Bonzini]

From: Philippe Mathieu-Daudé <address@hidden>

The accel/ code only accesses the MachineState::accel field.
As we simply want to access the accelerator, not the machine,
add a current_accel() wrapper.

Suggested-by: Paolo Bonzini <address@hidden>
Reviewed-by: Alistair Francis <address@hidden>
Signed-off-by: Philippe Mathieu-Daudé <address@hidden>
Reviewed-by: Cornelia Huck <address@hidden>
Message-Id: <address@hidden>
Signed-off-by: Paolo Bonzini <address@hidden>
---
 accel/accel.c          | 5 +++++
 include/sysemu/accel.h | 2 ++
 2 files changed, 7 insertions(+)

diff --git a/accel/accel.c b/accel/accel.c
index 1c5c3a6..cb555e3 100644
--- a/accel/accel.c
+++ b/accel/accel.c
@@ -63,6 +63,11 @@ int accel_init_machine(AccelState *accel, MachineState *ms)
     return ret;
 }
 
+AccelState *current_accel(void)
+{
+    return current_machine->accelerator;
+}
+
 void accel_setup_post(MachineState *ms)
 {
     AccelState *accel = ms->accelerator;
diff --git a/include/sysemu/accel.h b/include/sysemu/accel.h
index d4c1429..47e5788 100644
--- a/include/sysemu/accel.h
+++ b/include/sysemu/accel.h
@@ -70,4 +70,6 @@ int accel_init_machine(AccelState *accel, MachineState *ms);
 /* Called just before os_setup_post (ie just before drop OS privs) */
 void accel_setup_post(MachineState *ms);
 
+AccelState *current_accel(void);
+
 #endif
-- 
1.8.3.1