bcachefs: Remove unused parameter of bkey_mantissa_bits_dropped

The idx parameter of bkey_mantissa_bits_dropped is unused, remove it.

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

diff --git a/fs/bcachefs/bset.c b/fs/bcachefs/bset.c
index 61ccb56b26f5446ffb0f2500313a714a6518a8a7..45e8ab5c3c5c3cfb2317f3505952b5419e3a0d61 100644 (file)
--- a/fs/bcachefs/bset.c
+++ b/fs/bcachefs/bset.c
@@ -1097,8 +1097,7 @@ static inline void prefetch_four_cachelines(void *p)
 }
 
 static inline bool bkey_mantissa_bits_dropped(const struct btree *b,
-                                             const struct bkey_float *f,
-                                             unsigned idx)
+                                             const struct bkey_float *f)
 {
 #if __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__
        unsigned key_bits_start = b->format.key_u64s * 64 - b->nr_key_bits;
@@ -1134,7 +1133,7 @@ static struct bkey_packed *bset_search_tree(const struct btree *b,
                l = f->mantissa;
                r = bkey_mantissa(packed_search, f);
 
-               if (unlikely(l == r) && bkey_mantissa_bits_dropped(b, f, n))
+               if (unlikely(l == r) && bkey_mantissa_bits_dropped(b, f))
                        goto slowpath;
 
                n = n * 2 + (l < r);