[PULL 10/16] io_uring: move LuringState typedef to block/aio.h

[Paolo Bonzini]

The LuringState typedef is defined twice, in include/block/raw-aio.h and
block/io_uring.c.  Move it in include/block/aio.h, which is included
everywhere the typedef is needed, since include/block/aio.h already has
to define the forward reference to the struct.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
---
 include/block/aio.h     | 8 ++++----
 include/block/raw-aio.h | 1 -
 block/io_uring.c        | 4 ++--
 3 files changed, 6 insertions(+), 7 deletions(-)

diff --git a/include/block/aio.h b/include/block/aio.h
index c802a392e5e..5d0a1149881 100644
--- a/include/block/aio.h
+++ b/include/block/aio.h
@@ -55,7 +55,7 @@ typedef void IOHandler(void *opaque);
 
 struct ThreadPool;
 struct LinuxAioState;
-struct LuringState;
+typedef struct LuringState LuringState;
 
 /* Is polling disabled? */
 bool aio_poll_disabled(AioContext *ctx);
@@ -212,7 +212,7 @@ struct AioContext {
     struct LinuxAioState *linux_aio;
 #endif
 #ifdef CONFIG_LINUX_IO_URING
-    struct LuringState *linux_io_uring;
+    LuringState *linux_io_uring;
 
     /* State for file descriptor monitoring using Linux io_uring */
     struct io_uring fdmon_io_uring;
@@ -504,10 +504,10 @@ struct LinuxAioState *aio_setup_linux_aio(AioContext 
*ctx, Error **errp);
 struct LinuxAioState *aio_get_linux_aio(AioContext *ctx);
 
 /* Setup the LuringState bound to this AioContext */
-struct LuringState *aio_setup_linux_io_uring(AioContext *ctx, Error **errp);
+LuringState *aio_setup_linux_io_uring(AioContext *ctx, Error **errp);
 
 /* Return the LuringState bound to this AioContext */
-struct LuringState *aio_get_linux_io_uring(AioContext *ctx);
+LuringState *aio_get_linux_io_uring(AioContext *ctx);
 /**
  * aio_timer_new_with_attrs:
  * @ctx: the aio context
diff --git a/include/block/raw-aio.h b/include/block/raw-aio.h
index 0f63c2800ce..20e000b8ef8 100644
--- a/include/block/raw-aio.h
+++ b/include/block/raw-aio.h
@@ -65,7 +65,6 @@ void laio_attach_aio_context(LinuxAioState *s, AioContext 
*new_context);
 #endif
 /* io_uring.c - Linux io_uring implementation */
 #ifdef CONFIG_LINUX_IO_URING
-typedef struct LuringState LuringState;
 LuringState *luring_init(Error **errp);
 void luring_cleanup(LuringState *s);
 
diff --git a/block/io_uring.c b/block/io_uring.c
index 7cdd00e9f16..1e5886c30be 100644
--- a/block/io_uring.c
+++ b/block/io_uring.c
@@ -49,7 +49,7 @@ typedef struct LuringQueue {
     QSIMPLEQ_HEAD(, LuringAIOCB) submit_queue;
 } LuringQueue;
 
-typedef struct LuringState {
+struct LuringState {
     AioContext *aio_context;
 
     struct io_uring ring;
@@ -58,7 +58,7 @@ typedef struct LuringState {
     LuringQueue io_q;
 
     QEMUBH *completion_bh;
-} LuringState;
+};
 
 /**
  * luring_resubmit:
-- 
2.43.0