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| author |   Raghavendra K T <raghavendra.kt@linux.vnet.ibm.com> | 2015-08-30 11:29:41 +0530 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2015-08-30 21:48:58 -0700 |
| commit | c4c6bc314618f60ba69b0cbf93e506e4c38a11d2 (patch) | |
| tree | eb6a5b4a18a08c8a6c3565a312c9f301eaa43768 /include/net/ip.h | |
| parent | Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net (diff) | |
| download | linux-dev-c4c6bc314618f60ba69b0cbf93e506e4c38a11d2.tar.xz linux-dev-c4c6bc314618f60ba69b0cbf93e506e4c38a11d2.zip | |
net: Introduce helper functions to get the per cpu data
Signed-off-by: Raghavendra K T <raghavendra.kt@linux.vnet.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/net/ip.h')
| -rw-r--r-- | include/net/ip.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/include/net/ip.h b/include/net/ip.h index 7b9e1c782aa3..9b9ca2839399 100644 --- a/include/net/ip.h +++ b/include/net/ip.h @@ -202,10 +202,20 @@ void ip_send_unicast_reply(struct sock *sk, struct sk_buff *skb, #define NET_ADD_STATS_BH(net, field, adnd) SNMP_ADD_STATS_BH((net)->mib.net_statistics, field, adnd) #define NET_ADD_STATS_USER(net, field, adnd) SNMP_ADD_STATS_USER((net)->mib.net_statistics, field, adnd) +u64 snmp_get_cpu_field(void __percpu *mib, int cpu, int offct); unsigned long snmp_fold_field(void __percpu *mib, int offt); #if BITS_PER_LONG==32 +u64 snmp_get_cpu_field64(void __percpu *mib, int cpu, int offct, + size_t syncp_offset); u64 snmp_fold_field64(void __percpu *mib, int offt, size_t sync_off); #else +static inline u64 snmp_get_cpu_field64(void __percpu *mib, int cpu, int offct, + size_t syncp_offset) +{ + return snmp_get_cpu_field(mib, cpu, offct); + +} + static inline u64 snmp_fold_field64(void __percpu *mib, int offt, size_t syncp_off) { return snmp_fold_field(mib, offt); |