Eric Dumazet dfd4f0ae2e [TCP]: Avoid two divides in __tcp_grow_window() ...

tcp_win_from_space() being signed, compiler might emit an integer divide
to compute tcp_win_from_space()/2 .

Using right shifts is OK here and less expensive.

Signed-off-by: Eric Dumazet <dada1@cosmosbay.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

2008-01-28 15:00:01 -08:00

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