From: Kevin Darbyshire-Bryant <kevin@darbyshire-bryant.me.uk>
To: <cake@lists.bufferbloat.net>
Subject: [Cake] 2 commits - unintended changes?
Date: Fri, 27 Nov 2015 14:39:59 +0000 [thread overview]
Message-ID: <56586B3F.1030408@darbyshire-bryant.me.uk> (raw)
[-- Attachment #1: Type: text/plain, Size: 1486 bytes --]
https://github.com/dtaht/sch_cake/commit/d6a890461ddb6df72e88c20c82ea5b14eea39ef6
'move stats keeping out of inner loop' &
https://github.com/dtaht/sch_cake/commit/24a0f840d3b0c9ff2f2a10c57d12388766f7792f
'don't calculate rate unless doing autorate'
mess with things other than that which they say they're messin':
struct cake_tin_data *b = &q->tins[q->cur_tin];
struct cake_flow *flow;
struct list_head *head;
- u32 prev_drop_count, prev_ecn_mark;
+ u16 prev_drop_count, prev_ecn_mark;
u32 len;
u64 now = ktime_get_ns();
s32 i;
b->tin_dropped += flow->cvars.drop_count - prev_drop_count;
b->tin_ecn_mark += flow->cvars.ecn_mark - prev_ecn_mark;
+ flow->cvars.ecn_mark = 0;
flow->dropped += flow->cvars.drop_count - prev_drop_count;
- flow->dropped += flow->cvars.ecn_mark - prev_ecn_mark;
+ //flow->dropped += flow->cvars.ecn_mark - prev_ecn_mark;
if (!skb) {
/* codel dropped the last packet in this queue; try again */
2nd commit:
b->tin_ecn_mark += flow->cvars.ecn_mark - prev_ecn_mark;
flow->cvars.ecn_mark = 0;
flow->dropped += flow->cvars.drop_count - prev_drop_count;
- //flow->dropped += flow->cvars.ecn_mark - prev_ecn_mark;
if (!skb) {
/* codel dropped the last packet in this queue; try again */
Intended to change 'prev_drop_count, prev_ecn_mark' & flow->dropped ?
[-- Attachment #2: S/MIME Cryptographic Signature --]
[-- Type: application/pkcs7-signature, Size: 4816 bytes --]
next reply other threads:[~2015-11-27 14:40 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-11-27 14:39 Kevin Darbyshire-Bryant [this message]
2015-11-27 14:43 ` Dave Taht
2015-11-27 19:13 ` Kevin Darbyshire-Bryant
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
List information: https://lists.bufferbloat.net/postorius/lists/cake.lists.bufferbloat.net/
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=56586B3F.1030408@darbyshire-bryant.me.uk \
--to=kevin@darbyshire-bryant.me.uk \
--cc=cake@lists.bufferbloat.net \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox