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| author | Pavel Emelyanov <xemul@openvz.org> | 2007-10-15 02:40:06 -0700 |
|---|---|---|
| committer | David S. Miller <davem@sunset.davemloft.net> | 2007-10-15 12:26:42 -0700 |
| commit | 8e7999c44ee95e1e90ac91c83557a04e2948f160 (patch) | |
| tree | 4295add7b91114fd43eef37d70b664858776dd0d /include/net | |
| parent | 1e4b82873af0f21002e37a81ef063d2e5410deb3 (diff) | |
| download | kernel_samsung_smdk4412-8e7999c44ee95e1e90ac91c83557a04e2948f160.tar.gz kernel_samsung_smdk4412-8e7999c44ee95e1e90ac91c83557a04e2948f160.tar.bz2 kernel_samsung_smdk4412-8e7999c44ee95e1e90ac91c83557a04e2948f160.zip | |
[INET]: Consolidate the xxx_evictor
The evictors collect some statistics for ipv4 and ipv6,
so make it return the number of evicted queues and account
them all at once in the caller.
The XXX_ADD_STATS_BH() macros are just for this case,
but maybe there are places in code, that can make use of
them as well.
Signed-off-by: Pavel Emelyanov <xemul@openvz.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/net')
| -rw-r--r-- | include/net/inet_frag.h | 1 | ||||
| -rw-r--r-- | include/net/ip.h | 1 | ||||
| -rw-r--r-- | include/net/ipv6.h | 9 |
3 files changed, 11 insertions, 0 deletions
diff --git a/include/net/inet_frag.h b/include/net/inet_frag.h index 2dd1cd4e7f4..cf583cf7e9e 100644 --- a/include/net/inet_frag.h +++ b/include/net/inet_frag.h @@ -49,5 +49,6 @@ void inet_frags_fini(struct inet_frags *); void inet_frag_kill(struct inet_frag_queue *q, struct inet_frags *f); void inet_frag_destroy(struct inet_frag_queue *q, struct inet_frags *f, int *work); +int inet_frag_evictor(struct inet_frags *f); #endif diff --git a/include/net/ip.h b/include/net/ip.h index e6aa955e241..840dd91b513 100644 --- a/include/net/ip.h +++ b/include/net/ip.h @@ -160,6 +160,7 @@ DECLARE_SNMP_STAT(struct ipstats_mib, ip_statistics); #define IP_INC_STATS(field) SNMP_INC_STATS(ip_statistics, field) #define IP_INC_STATS_BH(field) SNMP_INC_STATS_BH(ip_statistics, field) #define IP_INC_STATS_USER(field) SNMP_INC_STATS_USER(ip_statistics, field) +#define IP_ADD_STATS_BH(field, val) SNMP_ADD_STATS_BH(ip_statistics, field, val) DECLARE_SNMP_STAT(struct linux_mib, net_statistics); #define NET_INC_STATS(field) SNMP_INC_STATS(net_statistics, field) #define NET_INC_STATS_BH(field) SNMP_INC_STATS_BH(net_statistics, field) diff --git a/include/net/ipv6.h b/include/net/ipv6.h index b29d76c715d..a0f1042037f 100644 --- a/include/net/ipv6.h +++ b/include/net/ipv6.h @@ -120,12 +120,21 @@ extern int sysctl_mld_max_msf; SNMP_INC_STATS##modifier(statname##_statistics, (field)); \ }) +#define _DEVADD(statname, modifier, idev, field, val) \ +({ \ + struct inet6_dev *_idev = (idev); \ + if (likely(_idev != NULL)) \ + SNMP_ADD_STATS##modifier((_idev)->stats.statname, (field), (val)); \ + SNMP_ADD_STATS##modifier(statname##_statistics, (field), (val));\ +}) + /* MIBs */ DECLARE_SNMP_STAT(struct ipstats_mib, ipv6_statistics); #define IP6_INC_STATS(idev,field) _DEVINC(ipv6, , idev, field) #define IP6_INC_STATS_BH(idev,field) _DEVINC(ipv6, _BH, idev, field) #define IP6_INC_STATS_USER(idev,field) _DEVINC(ipv6, _USER, idev, field) +#define IP6_ADD_STATS_BH(idev,field,val) _DEVADD(ipv6, _BH, idev, field, val) DECLARE_SNMP_STAT(struct icmpv6_mib, icmpv6_statistics); DECLARE_SNMP_STAT(struct icmpv6msg_mib, icmpv6msg_statistics); |