brd: use cond_resched instead of cond_resched_rcu

The body of the loop is run without RCU lock held. Use the regular
cond_resched() instead of cond_resched_rcu().

Fixes: 786bb02 ("brd: use XArray instead of radix-tree to index backing pages")
Suggested-by: Matthew Wilcox (Oracle) <[email protected]>
Signed-off-by: Pankaj Raghav <[email protected]>
Reviewed-by: Hannes Reinecke <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Jens Axboe <[email protected]>

Author: Panky-codes

drivers/block/brd.c

@@ -111,7 +111,7 @@ static void brd_free_pages(struct brd_device *brd)
 
 	xa_for_each(&brd->brd_pages, idx, page) {
 		__free_page(page);
-		cond_resched_rcu();
+		cond_resched();
 	}
 
 	xa_destroy(&brd->brd_pages);