block: blk_flush_integrity() for bio-based drivers

[mirror_ubuntu-zesty-kernel.git] / block / bio-integrity.c

diff --git a/block/bio-integrity.c b/block/bio-integrity.c
index 6a90eca9cea123c80b1584f39201117fbc9e0394..f6325d573c10a42c673f844e4fb9585a0d9bd292 100644 (file)
--- a/block/bio-integrity.c
+++ b/block/bio-integrity.c
@@ -32,6 +32,11 @@
 static struct kmem_cache *bip_slab;
 static struct workqueue_struct *kintegrityd_wq;
 
+void blk_flush_integrity(void)
+{
+       flush_workqueue(kintegrityd_wq);
+}
+
 /**
  * bio_integrity_alloc - Allocate integrity payload and attach it to bio
  * @bio:       bio to attach integrity metadata to