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[NET]: New sysctls should use __read_mostly tags 

net_msg_warn should be placed in the read_mostly section, to avoid
performance problems on SMP

Signed-off-by: Eric Dumazet <dada1@cosmosbay.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Eric Dumazet 2007-03-08 22:36:37 -08:00 committed by David S. Miller
parent e5268f12f2
commit 6dea649a8a
1 changed files with 3 additions and 3 deletions
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6
net/core/utils.c
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@ -30,9 +30,9 @@
#include <asm/system.h> #include <asm/system.h>
#include <asm/uaccess.h> #include <asm/uaccess.h>
int net_msg_cost = 5*HZ; int net_msg_cost __read_mostly = 5*HZ;
int net_msg_burst = 10; int net_msg_burst __read_mostly = 10;
int net_msg_warn = 1; int net_msg_warn __read_mostly = 1;
EXPORT_SYMBOL(net_msg_warn); EXPORT_SYMBOL(net_msg_warn);
/* /*