Justus Winter, le Thu 18 Dec 2014 11:30:24 +0100, a écrit :
> Keep a per-processor stack of free kernel messages buffers.
Ack!
Justus Winter, le Thu 18 Dec 2014 11:30:25 +0100, a écrit :
> * ipc/ipc_kmsg.c (ipc_kmsg_get_from_kernel): Use the ikm cache.
> (ipc_kmsg_put_to_kernel): Likewis.
Ack!
> ---
> ipc/ipc_kmsg.c | 5 ++---
> 1 file changed, 2 insertions(+), 3 deletions(-)
>
> diff --git a/ipc/ipc_kmsg.c b/ipc/ipc_k
Justus Winter, le Thu 18 Dec 2014 11:30:23 +0100, a écrit :
> Otoh I believe this is the right thing to do even if it doesn't
> improve the performance, as the current solution might be worse in a
> multi-cpu setting, as the `ipc_kmsg_cache' would bounce back and forth
> between per-cpu caches. Al
