bh_lru           1206 fs/buffer.c    static DEFINE_PER_CPU(struct bh_lru, bh_lrus) = {{ NULL }};
bh_lru           1231 fs/buffer.c    	struct bh_lru *b;
bh_lru           1382 fs/buffer.c    	struct bh_lru *b = &get_cpu_var(bh_lrus);
bh_lru           1394 fs/buffer.c    	struct bh_lru *b = per_cpu_ptr(&bh_lrus, cpu);
bh_lru           3382 fs/buffer.c    	struct bh_lru *b = &per_cpu(bh_lrus, cpu);