summaryrefslogtreecommitdiffstats
path: root/module/zfs
diff options
context:
space:
mode:
Diffstat (limited to 'module/zfs')
-rw-r--r--module/zfs/zvol.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/module/zfs/zvol.c b/module/zfs/zvol.c
index be6aea879..9c89493ed 100644
--- a/module/zfs/zvol.c
+++ b/module/zfs/zvol.c
@@ -1291,7 +1291,9 @@ zvol_alloc(dev_t dev, const char *name)
blk_queue_make_request(zv->zv_queue, zvol_request);
-#ifdef HAVE_BLK_QUEUE_FLUSH
+#ifdef HAVE_BLK_QUEUE_WRITE_CACHE
+ blk_queue_write_cache(zv->zv_queue, B_TRUE, B_TRUE);
+#elif defined(HAVE_BLK_QUEUE_FLUSH)
blk_queue_flush(zv->zv_queue, VDEV_REQ_FLUSH | VDEV_REQ_FUA);
#else
blk_queue_ordered(zv->zv_queue, QUEUE_ORDERED_DRAIN, NULL);