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pmem: flag pmem block devices as non-rotational

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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>
This commit is contained in:
Dan Williams 2015-05-16 12:28:54 -04:00
parent f0dc089ce2
commit 0f51c4fa7f
1 changed files with 1 additions and 0 deletions
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drivers/nvdimm/pmem.c
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@ -158,6 +158,7 @@ static int pmem_attach_disk(struct nd_namespace_common *ndns,
blk_queue_make_request(pmem->pmem_queue, pmem_make_request);
blk_queue_max_hw_sectors(pmem->pmem_queue, UINT_MAX);
blk_queue_bounce_limit(pmem->pmem_queue, BLK_BOUNCE_ANY);
queue_flag_set_unlocked(QUEUE_FLAG_NONROT, pmem->pmem_queue);
disk = alloc_disk(0);
if (!disk) {