sbitmap_clear_bit   91 block/blk-mq.c 	sbitmap_clear_bit(&hctx->ctx_map, bit);
sbitmap_clear_bit  988 block/blk-mq.c 	sbitmap_clear_bit(sb, bitnr);
sbitmap_clear_bit 1026 block/blk-mq.c 			sbitmap_clear_bit(sb, bitnr);
sbitmap_clear_bit  671 block/kyber-iosched.c 	sbitmap_clear_bit(sb, bitnr);