[Qemu-block] [PATCH v2 05/11] aio: Mark ctx->notifier's client type as "context"

[Fam Zheng]

It is important to include this for any blocking poll, on the other hand it is
also OK to exclude it otherwise.

Signed-off-by: Fam Zheng <address@hidden>
---
 async.c             | 4 ++--
 include/block/aio.h | 1 +
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/async.c b/async.c
index 43f9425..0bea602 100644
--- a/async.c
+++ b/async.c
@@ -231,7 +231,7 @@ aio_ctx_finalize(GSource     *source)
     AioContext *ctx = (AioContext *) source;
 
     thread_pool_free(ctx->thread_pool);
-    aio_set_event_notifier(ctx, &ctx->notifier, AIO_CLIENT_UNSPECIFIED, NULL);
+    aio_set_event_notifier(ctx, &ctx->notifier, AIO_CLIENT_CONTEXT, NULL);
     event_notifier_cleanup(&ctx->notifier);
     rfifolock_destroy(&ctx->lock);
     qemu_mutex_destroy(&ctx->bh_lock);
@@ -306,7 +306,7 @@ AioContext *aio_context_new(Error **errp)
     }
     g_source_set_can_recurse(&ctx->source, true);
     aio_set_event_notifier(ctx, &ctx->notifier,
-                           AIO_CLIENT_UNSPECIFIED,
+                           AIO_CLIENT_CONTEXT,
                            (EventNotifierHandler *)
                            event_notifier_dummy_cb);
     ctx->thread_pool = NULL;
diff --git a/include/block/aio.h b/include/block/aio.h
index 8b15105..b0b2345 100644
--- a/include/block/aio.h
+++ b/include/block/aio.h
@@ -275,6 +275,7 @@ bool aio_dispatch(AioContext *ctx);
 #define AIO_CLIENT_UNSPECIFIED    (1 << 0)
 #define AIO_CLIENT_PROTOCOL       (1 << 1)
 #define AIO_CLIENT_NBD_SERVER     (1 << 2)
+#define AIO_CLIENT_CONTEXT        (1 << 3)
 #define AIO_CLIENT_MASK_ALL       -1
 
 /* Progress in completing AIO work to occur.  This can issue new pending
-- 
2.4.3