tcp: use this_cpu_read(*X) instead of *this_cpu_ptr(X)

this_cpu_read(*X) is slightly faster than *this_cpu_ptr(X)

Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Eric Dumazet 2019-05-31 19:17:33 -07:00 • committed by David S. Miller
commit 5472c3c6a5