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-rw-r--r--libbcachefs/alloc_background.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/libbcachefs/alloc_background.h b/libbcachefs/alloc_background.h
index 94b3c057..3c4d6d40 100644
--- a/libbcachefs/alloc_background.h
+++ b/libbcachefs/alloc_background.h
@@ -220,7 +220,7 @@ static inline u64 should_invalidate_buckets(struct bch_dev *ca,
u64 free = max_t(s64, 0,
u.d[BCH_DATA_free].buckets
+ u.d[BCH_DATA_need_discard].buckets
- - bch2_dev_buckets_reserved(ca, RESERVE_stripe));
+ - bch2_dev_buckets_reserved(ca, BCH_WATERMARK_stripe));
return clamp_t(s64, want_free - free, 0, u.d[BCH_DATA_cached].buckets);
}