tree 471821e87eb020e4e9dcf66124e862e7471220a1
parent 2bc8ca40f951163b3bb75949479e2755c12c1b96
author Eric Dumazet <eric.dumazet@gmail.com> 1320448768 +0000
committer David S. Miller <davem@davemloft.net> 1320783059 -0500

net: better pcpu data alignment

Tunnels can force an alignment of their percpu data to reduce number of
cache lines used in fast path, or read in .ndo_get_stats()

percpu_alloc() is a very fine grained allocator, so any small hole will
be used anyway.

Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>