Bluetooth: Fix configuration of the MPS value

[safe/jmp/linux-2.6] / include / net / snmp.h

diff --git a/include/net/snmp.h b/include/net/snmp.h
index da02ee0..92456f1 100644 (file)
--- a/include/net/snmp.h
+++ b/include/net/snmp.h
@@ -52,26 +52,11 @@ struct snmp_mib {
  * count on the 20Gb/s + networks people expect in a few years time!
  */
 
-/* 
- * The rule for padding: 
- * Best is power of two because then the right structure can be found by a 
- * simple shift. The structure should be always cache line aligned.
- * gcc needs n=alignto(cachelinesize, popcnt(sizeof(bla_mib))) shift/add 
- * instructions to emulate multiply in case it is not power-of-two. 
- * Currently n is always <=3 for all sizes so simple cache line alignment 
- * is enough. 
- * 
- * The best solution would be a global CPU local area , especially on 64 
- * and 128byte cacheline machine it makes a *lot* of sense -AK
- */ 
-
-#define __SNMP_MIB_ALIGN__     ____cacheline_aligned
-
 /* IPstats */
 #define IPSTATS_MIB_MAX        __IPSTATS_MIB_MAX
 struct ipstats_mib {
        unsigned long   mibs[IPSTATS_MIB_MAX];
-} __SNMP_MIB_ALIGN__;
+};
 
 /* ICMP */
 #define ICMP_MIB_DUMMY __ICMP_MIB_MAX
@@ -79,36 +64,36 @@ struct ipstats_mib {
 
 struct icmp_mib {
        unsigned long   mibs[ICMP_MIB_MAX];
-} __SNMP_MIB_ALIGN__;
+};
 
 #define ICMPMSG_MIB_MAX        __ICMPMSG_MIB_MAX
 struct icmpmsg_mib {
        unsigned long   mibs[ICMPMSG_MIB_MAX];
-} __SNMP_MIB_ALIGN__;
+};
 
 /* ICMP6 (IPv6-ICMP) */
 #define ICMP6_MIB_MAX  __ICMP6_MIB_MAX
 struct icmpv6_mib {
        unsigned long   mibs[ICMP6_MIB_MAX];
-} __SNMP_MIB_ALIGN__;
+};
 
 #define ICMP6MSG_MIB_MAX  __ICMP6MSG_MIB_MAX
 struct icmpv6msg_mib {
        unsigned long   mibs[ICMP6MSG_MIB_MAX];
-} __SNMP_MIB_ALIGN__;
+};
 
 
 /* TCP */
 #define TCP_MIB_MAX    __TCP_MIB_MAX
 struct tcp_mib {
        unsigned long   mibs[TCP_MIB_MAX];
-} __SNMP_MIB_ALIGN__;
+};
 
 /* UDP */
 #define UDP_MIB_MAX    __UDP_MIB_MAX
 struct udp_mib {
        unsigned long   mibs[UDP_MIB_MAX];
-} __SNMP_MIB_ALIGN__;
+};
 
 /* Linux */
 #define LINUX_MIB_MAX  __LINUX_MIB_MAX
@@ -129,9 +114,9 @@ struct linux_xfrm_mib {
  * nonlocked_atomic_inc() primitives -AK
  */ 
 #define DEFINE_SNMP_STAT(type, name)   \
-       __typeof__(type) *name[2]
+       __typeof__(type) __percpu *name[2]
 #define DECLARE_SNMP_STAT(type, name)  \
-       extern __typeof__(type) *name[2]
+       extern __typeof__(type) __percpu *name[2]
 
 #define SNMP_STAT_BHPTR(name)  (name[0])
 #define SNMP_STAT_USRPTR(name) (name[1])
@@ -148,9 +133,15 @@ struct linux_xfrm_mib {
                        __this_cpu_add(mib[0]->mibs[field], addend)
 #define SNMP_ADD_STATS_USER(mib, field, addend)        \
                        this_cpu_add(mib[1]->mibs[field], addend)
+#define SNMP_ADD_STATS(mib, field, addend)     \
+                       this_cpu_add(mib[0]->mibs[field], addend)
+/*
+ * Use "__typeof__(*mib[0]) *ptr" instead of "__typeof__(mib[0]) ptr"
+ * to make @ptr a non-percpu pointer.
+ */
 #define SNMP_UPD_PO_STATS(mib, basefield, addend)      \
        do { \
-               __typeof__(mib[0]) ptr; \
+               __typeof__(*mib[0]) *ptr; \
                preempt_disable(); \
                ptr = this_cpu_ptr((mib)[!in_softirq()]); \
                ptr->mibs[basefield##PKTS]++; \
@@ -159,7 +150,7 @@ struct linux_xfrm_mib {
        } while (0)
 #define SNMP_UPD_PO_STATS_BH(mib, basefield, addend)   \
        do { \
-               __typeof__(mib[0]) ptr = \
+               __typeof__(*mib[0]) *ptr = \
                        __this_cpu_ptr((mib)[!in_softirq()]); \
                ptr->mibs[basefield##PKTS]++; \
                ptr->mibs[basefield##OCTETS] += addend;\