Re: [PATCH] mm/slub: branch optimization in free slowpath

[Christopher Lameter]

On Thu, 13 Aug 2020, wuyun.wu@xxxxxxxxxx wrote:

> The two conditions are mutually exclusive and gcc compiler will
> optimise this into if-else-like pattern. Given that the majority
> of free_slowpath is free_frozen, let's provide some hint to the
> compilers.

Acked-by: Christoph Lameter <cl@xxxxxxxxx>