diff options
| author | Arjan van de Ven <arjan@infradead.org> | 2005-11-29 16:21:38 -0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2005-11-29 16:21:38 -0800 |
| commit | 9b5b5cff9a6655dbb6d2e2be365bb95eec3950eb (patch) | |
| tree | 80517910c731fc48512ba9c31aa823575db405b3 /net/ipv4/ipvs/ip_vs_ctl.c | |
| parent | fb29644994744a63bc57186cefa79534b5d9b5a9 (diff) | |
[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/ipv4/ipvs/ip_vs_ctl.c')
| -rw-r--r-- | net/ipv4/ipvs/ip_vs_ctl.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/net/ipv4/ipvs/ip_vs_ctl.c b/net/ipv4/ipvs/ip_vs_ctl.c index 2d66848e7aa..9bdcf31b760 100644 --- a/net/ipv4/ipvs/ip_vs_ctl.c +++ b/net/ipv4/ipvs/ip_vs_ctl.c @@ -1909,7 +1909,7 @@ static int ip_vs_set_timeout(struct ip_vs_timeout_user *u) #define DAEMON_ARG_LEN (sizeof(struct ip_vs_daemon_user)) #define MAX_ARG_LEN SVCDEST_ARG_LEN -static unsigned char set_arglen[SET_CMDID(IP_VS_SO_SET_MAX)+1] = { +static const unsigned char set_arglen[SET_CMDID(IP_VS_SO_SET_MAX)+1] = { [SET_CMDID(IP_VS_SO_SET_ADD)] = SERVICE_ARG_LEN, [SET_CMDID(IP_VS_SO_SET_EDIT)] = SERVICE_ARG_LEN, [SET_CMDID(IP_VS_SO_SET_DEL)] = SERVICE_ARG_LEN, @@ -2180,7 +2180,7 @@ __ip_vs_get_timeouts(struct ip_vs_timeout_user *u) #define GET_TIMEOUT_ARG_LEN (sizeof(struct ip_vs_timeout_user)) #define GET_DAEMON_ARG_LEN (sizeof(struct ip_vs_daemon_user) * 2) -static unsigned char get_arglen[GET_CMDID(IP_VS_SO_GET_MAX)+1] = { +static const unsigned char get_arglen[GET_CMDID(IP_VS_SO_GET_MAX)+1] = { [GET_CMDID(IP_VS_SO_GET_VERSION)] = 64, [GET_CMDID(IP_VS_SO_GET_INFO)] = GET_INFO_ARG_LEN, [GET_CMDID(IP_VS_SO_GET_SERVICES)] = GET_SERVICES_ARG_LEN, |