[src/trunk]: src/doc add opencrypto(9)'s scalability comment

[knakahara <knakahara%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/7ef70b8226d9
branches:  trunk
changeset: 356776:7ef70b8226d9
user:      knakahara <knakahara%NetBSD.org@localhost>
date:      Thu Oct 12 03:27:00 2017 +0000

description:
add opencrypto(9)'s scalability comment

diffstat:

 doc/TODO.smpnet |  4 +++-
 1 files changed, 3 insertions(+), 1 deletions(-)

diffs (15 lines):

diff -r ad8857615e4b -r 7ef70b8226d9 doc/TODO.smpnet
--- a/doc/TODO.smpnet   Thu Oct 12 03:07:39 2017 +0000
+++ b/doc/TODO.smpnet   Thu Oct 12 03:27:00 2017 +0000
@@ -1,4 +1,4 @@
-$NetBSD: TODO.smpnet,v 1.13 2017/08/10 09:26:55 ozaki-r Exp $
+$NetBSD: TODO.smpnet,v 1.14 2017/10/12 03:27:00 knakahara Exp $
 
 MP-safe components
 ==================
@@ -153,3 +153,5 @@
    flows per CPU
  - ipsec(4) isn't scalable on the number of SA/SP; the cost of a look-up
    is O(n)
+ - opencrypto(9)'s crypto_newsession()/crypto_freesession() aren't scalable
+   as they are serialized by one mutex