1. Getting next index before continue branch.
2. Checking free bits when setting the target bits. Otherwise,
it may reuse the busying bits.
Signed-off-by: Nwuchi <wuchi.zero@gmail.com>
Reviewed-by: NMartin Wilck <mwilck@suse.com>
Link: https://lore.kernel.org/r/20220605145835.26916-1-wuchi.zero@gmail.com
Fixes: 9672b0d4 ("sbitmap: add __sbitmap_queue_get_batch()")
Signed-off-by: NJens Axboe <axboe@kernel.dk>