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author | Arjan van de Ven <arjan@infradead.org> | 2005-11-29 16:21:38 -0800 |
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committer | David S. Miller <davem@davemloft.net> | 2005-11-29 16:21:38 -0800 |
commit | 9b5b5cff9a6655dbb6d2e2be365bb95eec3950eb (patch) | |
tree | 80517910c731fc48512ba9c31aa823575db405b3 /net/ipv6/netfilter/ip6_tables.c | |
parent | fb29644994744a63bc57186cefa79534b5d9b5a9 (diff) | |
download | op-kernel-dev-9b5b5cff9a6655dbb6d2e2be365bb95eec3950eb.zip op-kernel-dev-9b5b5cff9a6655dbb6d2e2be365bb95eec3950eb.tar.gz |
[NET]: Add const markers to various variables.
the patch below marks various variables const in net/; the goal is to
move them to the .rodata section so that they can't false-share
cachelines with things that get written to, as well as potentially
helping gcc a bit with optimisations. (these were found using a gcc
patch to warn about such variables)
Signed-off-by: Arjan van de Ven <arjan@infradead.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv6/netfilter/ip6_tables.c')
-rw-r--r-- | net/ipv6/netfilter/ip6_tables.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/ipv6/netfilter/ip6_tables.c b/net/ipv6/netfilter/ip6_tables.c index 7d49222..95d4692 100644 --- a/net/ipv6/netfilter/ip6_tables.c +++ b/net/ipv6/netfilter/ip6_tables.c @@ -1972,7 +1972,7 @@ static int ip6t_get_matches(char *buffer, char **start, off_t offset, int length return pos; } -static struct { char *name; get_info_t *get_info; } ip6t_proc_entry[] = +static const struct { char *name; get_info_t *get_info; } ip6t_proc_entry[] = { { "ip6_tables_names", ip6t_get_tables }, { "ip6_tables_targets", ip6t_get_targets }, { "ip6_tables_matches", ip6t_get_matches }, |