This call is introduced simply as a wrapper of aio_poll, but it makes it
is easy to change the polled client types.
Signed-off-by: Fam Zheng <f...@redhat.com>
---
block/io.c | 5 +++++
include/block/block.h | 2 ++
2 files changed, 7 insertions(+)
diff --git a/block/io.c b/block/io.c
index d4bc83b..fbf9e0f 100644
--- a/block/io.c
+++ b/block/io.c
@@ -2608,3 +2608,8 @@ void bdrv_flush_io_queue(BlockDriverState *bs)
}
bdrv_start_throttled_reqs(bs);
}
+
+bool bdrv_aio_poll(AioContext *ctx, bool blocking)
+{
+ return aio_poll(ctx, blocking);
+}
diff --git a/include/block/block.h b/include/block/block.h
index 37916f7..be99e6d 100644
--- a/include/block/block.h
+++ b/include/block/block.h
@@ -616,4 +616,6 @@ void bdrv_flush_io_queue(BlockDriverState *bs);
BlockAcctStats *bdrv_get_stats(BlockDriverState *bs);
+bool bdrv_aio_poll(AioContext *ctx, bool blocking);
+
#endif
--
2.4.3
