| Subject | [PATCH 13/15] libnvdimm: flag libnvdimm block devices as non-rotational | From | Dan Williams <> | Date | Wed, 17 Jun 2015 19:55:57 -0400 |
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...since they are effectively SSDs as far as userspace is concerned.
Reviewed-by: Vishal Verma <vishal.l.verma@linux.intel.com> Signed-off-by: Dan Williams <dan.j.williams@intel.com> --- drivers/nvdimm/core.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/drivers/nvdimm/core.c b/drivers/nvdimm/core.c index 99cf95af5f24..fa82f215990d 100644 --- a/drivers/nvdimm/core.c +++ b/drivers/nvdimm/core.c @@ -220,6 +220,7 @@ void nd_blk_queue_init(struct request_queue *q) blk_queue_bounce_limit(q, BLK_BOUNCE_ANY); if (IS_ENABLED(CONFIG_ND_IOSTAT)) queue_flag_set_unlocked(QUEUE_FLAG_IO_STAT, q); + queue_flag_set_unlocked(QUEUE_FLAG_NONROT, q); } EXPORT_SYMBOL(nd_blk_queue_init);
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