> Pick the first node instead of last, to avoid unnecessary iterating over whole > free list > > Signed-off-by: Li RongQing <lirongqing@xxxxxxxxx> > --- > drivers/net/ethernet/mellanox/mlx5/core/pagealloc.c | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/drivers/net/ethernet/mellanox/mlx5/core/pagealloc.c > b/drivers/net/ethernet/mellanox/mlx5/core/pagealloc.c > index 972e8e9..cd20f11 100644 > --- a/drivers/net/ethernet/mellanox/mlx5/core/pagealloc.c > +++ b/drivers/net/ethernet/mellanox/mlx5/core/pagealloc.c > @@ -228,6 +228,7 @@ static int alloc_4k(struct mlx5_core_dev *dev, u64 > *addr, u32 function) > if (iter->function != function) > continue; > fp = iter; > + break; > } > > if (list_empty(&dev->priv.free_list) || !fp) > -- ping > 2.9.4
