Re: [PATCH] mac80211: improve PID rate control mechanism by avoiding rate oscillation problem
From: Julian Calaby <hidden>
Date: 2012-02-29 13:02:50
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Hi Yin, One final thing: On Wed, Feb 29, 2012 at 23:59, Julian Calaby [off-list ref] wrote:
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@@ -318,22 +578,61 @@ rate_control_pid_rate_init(void *priv, srinfo[i].diff = i * pinfo->norm_offset; } for (i = 1; i < sband->n_bitrates; i++) { - s = false; + s = 0;Why are you using integers with a boolean variable?quoted
for (j = 0; j < sband->n_bitrates - i; j++) if (unlikely(sband->bitrates[rinfo[j].index].bitrate > - sband->bitrates[rinfo[j + 1].index].bitrate)) { + sband->bitrates[rinfo[j + 1].index].bitrate)) {
This whitespace change should be dropped.
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tmp = rinfo[j].index; rinfo[j].index = rinfo[j + 1].index; rinfo[j + 1].index = tmp; rinfo[rinfo[j].index].rev_index = j; rinfo[rinfo[j + 1].index].rev_index = j + 1; - s = true; + s = 1; } if (!s) break;
In fact, this entire hunk should be dropped. Thanks, -- Julian Calaby Email: julian.calaby@gmail.com Profile: http://www.google.com/profiles/julian.calaby/ .Plan: http://sites.google.com/site/juliancalaby/