On Fri, Jan 15, 2021 at 7:35 PM Vlastimil Babka wrote:
> In deactivate_slab() we currently move all but one objects on the cpu freelist
> to the page freelist one by one using the costly cmpxchg_double() operation.
> Then we unfreeze the page while moving the last object on page freelist, with
>
In deactivate_slab() we currently move all but one objects on the cpu freelist
to the page freelist one by one using the costly cmpxchg_double() operation.
Then we unfreeze the page while moving the last object on page freelist, with
a final cmpxchg_double().
This can be optimized to avoid the
2 matches
Mail list logo
