On Wed, Sep 27, 2023 at 9:51 PM Ilya Maximets wrote:
>
> We do not need the most up to date number of heads, we only want to
> know if there is at least one.
>
> Use shadow variable as long as it is not equal to the last available
> index checked. This avoids expensive qatomic dereference of the
On Wed, 27 Sept 2023 at 09:52, Ilya Maximets wrote:
>
> We do not need the most up to date number of heads, we only want to
> know if there is at least one.
>
> Use shadow variable as long as it is not equal to the last available
> index checked. This avoids expensive qatomic dereference of the
>
We do not need the most up to date number of heads, we only want to
know if there is at least one.
Use shadow variable as long as it is not equal to the last available
index checked. This avoids expensive qatomic dereference of the
RCU-protected memory region cache as well as the memory access it