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Linux 4.7 compat: replace blk_queue_flush with blk_queue_write_cache

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Signed-off-by: Chunwei Chen <david.chen@osnexus.com>
Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Issue #4665
This commit is contained in:
Chunwei Chen
2016-05-18 13:45:39 -07:00
committed by Brian Behlendorf
parent fd4c7b7a73
commit 68e8f59afb
3 changed files with 77 additions and 9 deletions
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module/zfs/zvol.c
+3 -1
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@@ -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);