From: Richard Cochran <richardcochran@gmail.com>
Date: Sun, 19 Jun 2011 03:31:39 +0000 (+0000)
Subject: net: correct comment on where to place transmit time stamp hook.
X-Git-Tag: v3.1-rc1~316^2~422
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=4ff75b7cf3b06efb72a50e26008d09b259b1231b;p=pandora-kernel.git

net: correct comment on where to place transmit time stamp hook.

The comment for the skb_tx_timestamp() function suggests calling it just
after a buffer is released to the hardware for transmission. However,
for drivers that free the buffer in an ISR, this produces a race between
the time stamp code and the ISR. This commit changes the comment to advise
placing the call just before handing the buffer over to the hardware.

Signed-off-by: Richard Cochran <richard.cochran@omicron.at>
Signed-off-by: David S. Miller <davem@davemloft.net>
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