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SubjectRe: [PATCH] tcp: splice as many packets as possible at once
From: Eric Dumazet <>
Date: Fri, 09 Jan 2009 08:28:09 +0100

> If the application uses setsockopt(sock, SOL_SOCKET, SO_RCVLOWAT,
> [32768], 4), it would be good if kernel was smart enough and could
> reduce number of wakeups.

Right, and as I pointed out in previous replies the problem is
that splice() receive in TCP doesn't check the low water mark
at all.

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