Commit 6dea649a authored Mar 08, 2007 by Eric Dumazet Committed by David S. Miller Apr 25, 2007

[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>

parent e5268f12

net/core/utils.c

+3 −3

Original line number	Diff line number	Diff line
		@@ -30,9 +30,9 @@
		#include <asm/system.h>
		#include <asm/uaccess.h>

		int net_msg_cost = 5*HZ;
		int net_msg_burst = 10;
		int net_msg_warn = 1;
		int net_msg_cost __read_mostly = 5*HZ;
		int net_msg_burst __read_mostly = 10;
		int net_msg_warn __read_mostly = 1;
		EXPORT_SYMBOL(net_msg_warn);

		/*

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