block/io: Make bdrv_requests_pending() public

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: Alberto Garcia <berto@igalia.com>
Reviewed-by: Fam Zheng <famz@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>

diff --git a/block/io.c b/block/io.c
index e094694..5311473 100644 (file)
--- a/block/io.c
+++ b/block/io.c
@@ -213,7 +213,7 @@ void bdrv_disable_copy_on_read(BlockDriverState *bs)
 }
 
 /* Check if any requests are in-flight (including throttled requests) */
-static bool bdrv_requests_pending(BlockDriverState *bs)
+bool bdrv_requests_pending(BlockDriverState *bs)
 {
     if (!QLIST_EMPTY(&bs->tracked_requests)) {
         return true;

diff --git a/include/block/block_int.h b/include/block/block_int.h
index 90971c0..4598101 100644 (file)
--- a/include/block/block_int.h
+++ b/include/block/block_int.h
@@ -667,5 +667,6 @@ bool blk_dev_is_medium_locked(BlockBackend *blk);
 void blk_dev_resize_cb(BlockBackend *blk);
 
 void bdrv_set_dirty(BlockDriverState *bs, int64_t cur_sector, int nr_sectors);
+bool bdrv_requests_pending(BlockDriverState *bs);
 
 #endif /* BLOCK_INT_H */