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Diffstat (limited to 'drivers/md/dm-table.c')
-rw-r--r--drivers/md/dm-table.c18
1 files changed, 0 insertions, 18 deletions
diff --git a/drivers/md/dm-table.c b/drivers/md/dm-table.c
index c062af329709..0a3838e45aff 100644
--- a/drivers/md/dm-table.c
+++ b/drivers/md/dm-table.c
@@ -1716,14 +1716,6 @@ static int device_dax_write_cache_enabled(struct dm_target *ti,
return false;
}
-static int device_is_not_random(struct dm_target *ti, struct dm_dev *dev,
- sector_t start, sector_t len, void *data)
-{
- struct request_queue *q = bdev_get_queue(dev->bdev);
-
- return !blk_queue_add_random(q);
-}
-
static int device_not_write_zeroes_capable(struct dm_target *ti, struct dm_dev *dev,
sector_t start, sector_t len, void *data)
{
@@ -1877,16 +1869,6 @@ int dm_table_set_restrictions(struct dm_table *t, struct request_queue *q,
blk_queue_flag_clear(QUEUE_FLAG_STABLE_WRITES, q);
/*
- * Determine whether or not this queue's I/O timings contribute
- * to the entropy pool, Only request-based targets use this.
- * Clear QUEUE_FLAG_ADD_RANDOM if any underlying device does not
- * have it set.
- */
- if (blk_queue_add_random(q) &&
- dm_table_any_dev_attr(t, device_is_not_random, NULL))
- blk_queue_flag_clear(QUEUE_FLAG_ADD_RANDOM, q);
-
- /*
* For a zoned target, setup the zones related queue attributes
* and resources necessary for zone append emulation if necessary.
*/