[Qemu-devel] [RFC v2 02/15] Rename qemu_coroutine_self to qemu_coroutine_self_int and add an annotated wrapper

[Charlie Shepherd]

While it only really makes sense to call qemu_coroutine_self() in a coroutine
context, some coroutine internals need to call it from functions not annotated
as coroutine_fn, so add an annotated wrapper and rename the implementation
versions to qemu_coroutine_self_int.

Signed-off-by: Charlie Shepherd <char...@ctshepherd.com>
---
 coroutine-gthread.c           | 2 +-
 coroutine-sigaltstack.c       | 2 +-
 coroutine-ucontext.c          | 2 +-
 coroutine-win32.c             | 2 +-
 include/block/coroutine_int.h | 1 +
 qemu-coroutine.c              | 7 ++++++-
 6 files changed, 11 insertions(+), 5 deletions(-)

diff --git a/coroutine-gthread.c b/coroutine-gthread.c
index d3e5b99..a913aeb 100644
--- a/coroutine-gthread.c
+++ b/coroutine-gthread.c
@@ -194,7 +194,7 @@ CoroutineAction qemu_coroutine_switch(Coroutine *from_,
     return from->action;
 }
 
-Coroutine *qemu_coroutine_self(void)
+Coroutine *qemu_coroutine_self_int(void)
 {
     CoroutineGThread *co = get_coroutine_key();
     if (!co) {
diff --git a/coroutine-sigaltstack.c b/coroutine-sigaltstack.c
index 3de0bb3..0556539 100644
--- a/coroutine-sigaltstack.c
+++ b/coroutine-sigaltstack.c
@@ -277,7 +277,7 @@ CoroutineAction qemu_coroutine_switch(Coroutine *from_, 
Coroutine *to_,
     return ret;
 }
 
-Coroutine *qemu_coroutine_self(void)
+Coroutine *qemu_coroutine_self_int(void)
 {
     CoroutineThreadState *s = coroutine_get_thread_state();
 
diff --git a/coroutine-ucontext.c b/coroutine-ucontext.c
index 4bf2cde..27d1b79 100644
--- a/coroutine-ucontext.c
+++ b/coroutine-ucontext.c
@@ -210,7 +210,7 @@ CoroutineAction qemu_coroutine_switch(Coroutine *from_, 
Coroutine *to_,
     return ret;
 }
 
-Coroutine *qemu_coroutine_self(void)
+Coroutine *qemu_coroutine_self_int(void)
 {
     CoroutineThreadState *s = coroutine_get_thread_state();
 
diff --git a/coroutine-win32.c b/coroutine-win32.c
index edc1f72..3f1f79b 100644
--- a/coroutine-win32.c
+++ b/coroutine-win32.c
@@ -77,7 +77,7 @@ void qemu_coroutine_delete(Coroutine *co_)
     g_free(co);
 }
 
-Coroutine *qemu_coroutine_self(void)
+Coroutine *qemu_coroutine_self_int(void)
 {
     if (!current) {
         current = &leader.base;
diff --git a/include/block/coroutine_int.h b/include/block/coroutine_int.h
index f133d65..f6191ad 100644
--- a/include/block/coroutine_int.h
+++ b/include/block/coroutine_int.h
@@ -48,6 +48,7 @@ Coroutine *qemu_coroutine_new(void);
 void qemu_coroutine_delete(Coroutine *co);
 CoroutineAction qemu_coroutine_switch(Coroutine *from, Coroutine *to,
                                       CoroutineAction action);
+Coroutine *qemu_coroutine_self_int(void);
 void coroutine_fn qemu_co_queue_run_restart(Coroutine *co);
 
 #endif
diff --git a/qemu-coroutine.c b/qemu-coroutine.c
index 423430d..b147f87 100644
--- a/qemu-coroutine.c
+++ b/qemu-coroutine.c
@@ -104,7 +104,7 @@ static void coroutine_swap(Coroutine *from, Coroutine *to)
 
 void qemu_coroutine_enter(Coroutine *co, void *opaque)
 {
-    Coroutine *self = qemu_coroutine_self();
+    Coroutine *self = qemu_coroutine_self_int();
 
     trace_qemu_coroutine_enter(self, co, opaque);
 
@@ -133,3 +133,8 @@ void coroutine_fn qemu_coroutine_yield(void)
     self->caller = NULL;
     coroutine_swap(self, to);
 }
+
+coroutine_fn Coroutine *qemu_coroutine_self(void)
+{
+    return qemu_coroutine_self_int();
+}
-- 
1.8.3.2