Re: [Qemu-devel] [PATCH v2 13/17] translate-all: discard TB when tb_link_page returns an existing matching TB

[Richard Henderson]

On 04/05/2018 04:13 PM, Emilio G. Cota wrote:
> Use the recently-gained QHT feature of returning the matching TB if it
> already exists. This allows us to get rid of the lookup we perform
> right after acquiring tb_lock.
> 
> Suggested-by: Richard Henderson <address@hidden>
> Signed-off-by: Emilio G. Cota <address@hidden>
> ---
>  docs/devel/multi-thread-tcg.txt |  3 +++
>  accel/tcg/cpu-exec.c            | 14 ++----------
>  accel/tcg/translate-all.c       | 50 
> +++++++++++++++++++++++++++++++++--------
>  3 files changed, 46 insertions(+), 21 deletions(-)

Reviewed-by: Richard Henderson <address@hidden>


r~