| Date | Fri, 30 May 2008 08:47:43 +0200 | From | Eric Dumazet <> | Subject | Re: [patch 26/41] cpu alloc: Convert mib handling to cpu alloc |
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Christoph Lameter a écrit : > Use the cpu alloc functions for the mib handling functions in the net > layer. The API for snmp_mib_free() is changed to add a size parameter > since cpu_free() requires a size parameter. > > Signed-off-by: Christoph Lameter <clameter@sgi.com> > --- > include/net/ip.h | 2 +- > include/net/snmp.h | 32 ++++++++------------------------ > net/dccp/proto.c | 2 +- > net/ipv4/af_inet.c | 31 +++++++++++++++++-------------- > net/ipv6/addrconf.c | 11 ++++++----- > net/ipv6/af_inet6.c | 20 +++++++++++--------- > net/sctp/protocol.c | 2 +- > net/xfrm/xfrm_proc.c | 4 ++-- > 8 files changed, 47 insertions(+), 57 deletions(-) > We also can avoid the use of two arrays when CONFIG_HAVE_CPU_OPS since _CPU_INC() and __CPU_INC() are both interrupt safe. This would reduce size of mibs by 50% and complexity (no need to sum)
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