diff options
| author | David S. Miller <davem@davemloft.net> | 2021-09-30 14:17:10 +0100 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2021-09-30 14:17:10 +0100 |
| commit | b05173028cc52384be42dcf81abdb4133caccfa5 (patch) | |
| tree | c8834059bb0c4d98bf6446de0c7d2b8b59d377f6 /net/ipv4 | |
| parent | dee3b2d0fa4b51a079f7d12159b42240f795bf64 (diff) | |
| parent | acbd0c8144138b6e652240bba248910d330d71bf (diff) | |
Merge branch 'snmp-optimizations'
Eric Dumazet says:
====================
net: snmp: minor optimizations
Fetching many SNMP counters on hosts with large number of cpus
takes a lot of time. mptcp still uses the old non-batched
fashion which is not cache friendly.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4')
| -rw-r--r-- | net/ipv4/af_inet.c | 6 |
1 files changed, 0 insertions, 6 deletions
diff --git a/net/ipv4/af_inet.c b/net/ipv4/af_inet.c index 2fc6074583a4..8eb428387bac 100644 --- a/net/ipv4/af_inet.c +++ b/net/ipv4/af_inet.c @@ -1662,12 +1662,6 @@ int inet_ctl_sock_create(struct sock **sk, unsigned short family, } EXPORT_SYMBOL_GPL(inet_ctl_sock_create); -u64 snmp_get_cpu_field(void __percpu *mib, int cpu, int offt) -{ - return *(((unsigned long *)per_cpu_ptr(mib, cpu)) + offt); -} -EXPORT_SYMBOL_GPL(snmp_get_cpu_field); - unsigned long snmp_fold_field(void __percpu *mib, int offt) { unsigned long res = 0; |