From 2fa81d0b5bfdcd9c90725474ab9443f13152dfd8 Mon Sep 17 00:00:00 2001 From: Kent Overstreet Date: Wed, 31 Mar 2021 16:10:21 -0400 Subject: [PATCH] bcachefs: Fix BTREE_FOREGROUND_MERGE_HYSTERESIS We were multiplying instead of dividing - oops. Signed-off-by: Kent Overstreet Signed-off-by: Kent Overstreet --- fs/bcachefs/btree_cache.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/bcachefs/btree_cache.h b/fs/bcachefs/btree_cache.h index aa8fe4a1b04b..4791c3b64452 100644 --- a/fs/bcachefs/btree_cache.h +++ b/fs/bcachefs/btree_cache.h @@ -89,7 +89,7 @@ static inline unsigned btree_blocks(struct bch_fs *c) #define BTREE_FOREGROUND_MERGE_THRESHOLD(c) (btree_max_u64s(c) * 1 / 3) #define BTREE_FOREGROUND_MERGE_HYSTERESIS(c) \ (BTREE_FOREGROUND_MERGE_THRESHOLD(c) + \ - (BTREE_FOREGROUND_MERGE_THRESHOLD(c) << 2)) + (BTREE_FOREGROUND_MERGE_THRESHOLD(c) >> 2)) #define btree_node_root(_c, _b) ((_c)->btree_roots[(_b)->c.btree_id].b)