diff options
| author | Kent Overstreet <kent.overstreet@linux.dev> | 2023-05-13 17:21:55 -0400 |
|---|---|---|
| committer | Kent Overstreet <kent.overstreet@linux.dev> | 2023-10-22 17:10:01 -0400 |
| commit | d598a9b7e27158d3b6972077e2f7296f279c2e8b (patch) | |
| tree | ba1c7411139dd9d8bbafc87bbbefcc79fcbbaffb /fs/bcachefs/bkey_sort.c | |
| parent | 73da30e8e0f8ffcc91691934f202ab6e2f985604 (diff) | |
bcachefs: Use memcpy_u64s_small() for copying keys
Small performance optimization; an open coded loop is better than rep ;
movsq for small copies.
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
Diffstat (limited to 'fs/bcachefs/bkey_sort.c')
| -rw-r--r-- | fs/bcachefs/bkey_sort.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/bcachefs/bkey_sort.c b/fs/bcachefs/bkey_sort.c index cdef41db7692..b9aa027c881b 100644 --- a/fs/bcachefs/bkey_sort.c +++ b/fs/bcachefs/bkey_sort.c @@ -188,7 +188,7 @@ unsigned bch2_sort_keys(struct bkey_packed *dst, } if (bkey_deleted(in)) { - memcpy_u64s(out, in, bkeyp_key_u64s(f, in)); + memcpy_u64s_small(out, in, bkeyp_key_u64s(f, in)); set_bkeyp_val_u64s(f, out, 0); } else { bkey_copy(out, in); |