Re: Strange latency spikes/TX network stalls on Sun Fire X4150(x86) and e1000e
From: Joe Perches <joe@perches.com>
Date: 2012-05-30 14:50:11
On Wed, 2012-05-30 at 16:42 +0200, Eric Dumazet wrote:
On Wed, 2012-05-30 at 07:09 -0700, Joe Perches wrote:quoted
Whatever evals A and B once would be better.Why do you believe they could be evaluated several time ? #define POSDIFF(A, B) max_t(int, (A) - (B), 0)
I don't and didn't say I did.
By the way, we handle 32bit values here. No way BQL can overflow a 4GB limit.
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