BUCKET_GC_GEN_MAX 81 drivers/md/bcache/alloc.c WARN_ON_ONCE(ca->set->need_gc > BUCKET_GC_GEN_MAX); BUCKET_GC_GEN_MAX 128 drivers/md/bcache/alloc.c return bucket_gc_gen(b) < BUCKET_GC_GEN_MAX; BUCKET_GC_GEN_MAX 560 drivers/md/bcache/extents.c btree_bug_on(stale > BUCKET_GC_GEN_MAX, b,