For now bdrv_get_aio_context() is just a stub that calls
qemu_aio_get_context() since the block layer is currently tied to the
main loop AioContext.
Add the stub now so that the block layer can begin accessing its
AioContext.
Signed-off-by: Stefan Hajnoczi <stefa...@redhat.com>
---
block.c | 6 ++++++
include/block/block_int.h | 7 +++++++
2 files changed, 13 insertions(+)
diff --git a/block.c b/block.c
index 124a9eb..0e5cd01 100644
--- a/block.c
+++ b/block.c
@@ -4638,3 +4638,9 @@ out:
bdrv_delete(bs);
}
}
+
+AioContext *bdrv_get_aio_context(BlockDriverState *bs)
+{
+ /* Currently BlockDriverState always uses the main loop AioContext */
+ return qemu_get_aio_context();
+}
diff --git a/include/block/block_int.h b/include/block/block_int.h
index eaad53e..966f7fd 100644
--- a/include/block/block_int.h
+++ b/include/block/block_int.h
@@ -293,6 +293,13 @@ int get_tmp_filename(char *filename, int size);
void bdrv_set_io_limits(BlockDriverState *bs,
BlockIOLimit *io_limits);
+/**
+ * bdrv_get_aio_context:
+ *
+ * Returns: the currently bound #AioContext
+ */
+AioContext *bdrv_get_aio_context(BlockDriverState *bs);
+
#ifdef _WIN32
int is_windows_drive(const char *filename);
#endif
--
1.8.1.4
