From: Alan Huang <mmpgouride@gmail.com>
Date: Tue, 15 Apr 2025 05:33:06 +0000 (+0800)
Subject: bcachefs: Remove spurious +1/-1 operation
X-Git-Tag: v6.16-rc1~211^2~175
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=152bae193c480d53283541f5e4e2d1100f8500d3;p=thirdparty%2Fkernel%2Flinux.git

bcachefs: Remove spurious +1/-1 operation

Signed-off-by: Alan Huang <mmpgouride@gmail.com>
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
---

diff --git a/fs/bcachefs/btree_types.h b/fs/bcachefs/btree_types.h
index 325b9834134a4..3acccca3b3a33 100644
--- a/fs/bcachefs/btree_types.h
+++ b/fs/bcachefs/btree_types.h
@@ -657,13 +657,13 @@ static inline struct bset_tree *bset_tree_last(struct btree *b)
 static inline void *
 __btree_node_offset_to_ptr(const struct btree *b, u16 offset)
 {
-	return (void *) ((u64 *) b->data + 1 + offset);
+	return (void *) ((u64 *) b->data + offset);
 }
 
 static inline u16
 __btree_node_ptr_to_offset(const struct btree *b, const void *p)
 {
-	u16 ret = (u64 *) p - 1 - (u64 *) b->data;
+	u16 ret = (u64 *) p - (u64 *) b->data;
 
 	EBUG_ON(__btree_node_offset_to_ptr(b, ret) != p);
 	return ret;