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authorEric Dumazet <dada1@cosmosbay.com>2005-08-26 23:05:31 +0400
committerDavid S. Miller <davem@sunset.davemloft.net>2005-08-30 03:11:18 +0400
commitba89966c1984513f4f2cc0a6c182266be44ddd03 (patch)
tree6e5766fc5c287708c03e0a162531dfd4785b0703 /net/dccp/Kconfig
parent29cb9f9c5502f6218cd3ea574efe46a5e55522d2 (diff)
downloadlinux-ba89966c1984513f4f2cc0a6c182266be44ddd03.tar.xz
[NET]: use __read_mostly on kmem_cache_t , DEFINE_SNMP_STAT pointers
This patch puts mostly read only data in the right section (read_mostly), to help sharing of these data between CPUS without memory ping pongs. On one of my production machine, tcp_statistics was sitting in a heavily modified cache line, so *every* SNMP update had to force a reload. Signed-off-by: Eric Dumazet <dada1@cosmosbay.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/dccp/Kconfig')
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