]> git.baikalelectronics.ru Git - kernel.git/commit
projects / kernel.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: 8282cd7) | patch
netfilter: x_tables: align per cpu xt_counter
authorEric Dumazet <edumazet@google.com>
Tue, 16 Jun 2015 01:10:13 +0000 (18:10 -0700)
committerPablo Neira Ayuso <pablo@netfilter.org>
Thu, 18 Jun 2015 11:05:45 +0000 (13:05 +0200)
commit5af8e70e9a4be74dcc85e3cc4015b7e0287e2b7c
tree2d8d0372fb798896d8a93aa1ba6d493bbb901026tree | snapshot
parent8282cd7689b5c19b490d2ace0958643b688a61becommit | diff
netfilter: x_tables: align per cpu xt_counter

Let's force a 16 bytes alignment on xt_counter percpu allocations,
so that bytes and packets sit in same cache line.

xt_counter being exported to user space, we cannot add __align(16) on
the structure itself.

Signed-off-by: Eric Dumazet <edumazet@google.com>
Cc: Florian Westphal <fw@strlen.de>
Acked-by: Florian Westphal <fw@strlen.de>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
include/linux/netfilter/x_tables.h diff | blob | history
Linux Kernel Source Tree.