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Commit 6dea649a8a4c4b086227018c919298f988c34b30

Authored by Eric Dumazet
Committed by David S. Miller
1 parent e5268f12f2
Exists in master and in 7 other branches imx_3.0.35_4.1.0, imx_3.10.17_1.0.1_ga, imx_3.10.53_1.1.0_ga, imx_3.14.28_1.0.0_ga, smarc-imx_3.10.53_1.1.0_ga, smarc-imx_3.14.28_1.0.0_ga, smarc-l5.0.0_1.0.0-ga

[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>

Showing 1 changed file with 3 additions and 3 deletions Side-by-side Diff

... ... @@ -30,9 +30,9 @@
30 30 #include <asm/system.h>
31 31 #include <asm/uaccess.h>
32 32  
33   -int net_msg_cost = 5*HZ;
34   -int net_msg_burst = 10;
35   -int net_msg_warn = 1;
  33 +int net_msg_cost __read_mostly = 5*HZ;
  34 +int net_msg_burst __read_mostly = 10;
  35 +int net_msg_warn __read_mostly = 1;
36 36 EXPORT_SYMBOL(net_msg_warn);
37 37  
38 38 /*