In extents.c:bch_extent_bad(), number 96 is used as parameter to call btree_bug_on(). The purpose is to check whether stale gen value exceeds BUCKET_GC_GEN_MAX, so it is better to use macro BUCKET_GC_GEN_MAX to make the code more understandable.
Signed-off-by: Coly Li <[email protected]> --- drivers/md/bcache/extents.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/md/bcache/extents.c b/drivers/md/bcache/extents.c index c809724e6571..956004366699 100644 --- a/drivers/md/bcache/extents.c +++ b/drivers/md/bcache/extents.c @@ -553,7 +553,7 @@ static bool bch_extent_bad(struct btree_keys *bk, const struct bkey *k) for (i = 0; i < KEY_PTRS(k); i++) { stale = ptr_stale(b->c, k, i); - btree_bug_on(stale > 96, b, + btree_bug_on(stale > BUCKET_GC_GEN_MAX, b, "key too stale: %i, need_gc %u", stale, b->c->need_gc); -- 2.19.0
