From 9b5b5cff9a6655dbb6d2e2be365bb95eec3950eb Mon Sep 17 00:00:00 2001 From: Arjan van de Ven Date: Tue, 29 Nov 2005 16:21:38 -0800 Subject: [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 Signed-off-by: David S. Miller --- net/ipv4/ipvs/ip_vs_ctl.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'net/ipv4/ipvs/ip_vs_ctl.c') 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, -- cgit v1.2.3-70-g09d2