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Diffstat (limited to 'include/trace/events/sock.h')
-rw-r--r--include/trace/events/sock.h30
1 files changed, 25 insertions, 5 deletions
diff --git a/include/trace/events/sock.h b/include/trace/events/sock.h
index 3176a3931107..a0c4b8a30966 100644
--- a/include/trace/events/sock.h
+++ b/include/trace/events/sock.h
@@ -35,6 +35,10 @@
EM(TCP_CLOSING) \
EMe(TCP_NEW_SYN_RECV)
+#define skmem_kind_names \
+ EM(SK_MEM_SEND) \
+ EMe(SK_MEM_RECV)
+
/* enums need to be exported to user space */
#undef EM
#undef EMe
@@ -44,6 +48,7 @@
family_names
inet_protocol_names
tcp_state_names
+skmem_kind_names
#undef EM
#undef EMe
@@ -59,6 +64,9 @@ tcp_state_names
#define show_tcp_state_name(val) \
__print_symbolic(val, tcp_state_names)
+#define show_skmem_kind_names(val) \
+ __print_symbolic(val, skmem_kind_names)
+
TRACE_EVENT(sock_rcvqueue_full,
TP_PROTO(struct sock *sk, struct sk_buff *skb),
@@ -83,9 +91,9 @@ TRACE_EVENT(sock_rcvqueue_full,
TRACE_EVENT(sock_exceed_buf_limit,
- TP_PROTO(struct sock *sk, struct proto *prot, long allocated),
+ TP_PROTO(struct sock *sk, struct proto *prot, long allocated, int kind),
- TP_ARGS(sk, prot, allocated),
+ TP_ARGS(sk, prot, allocated, kind),
TP_STRUCT__entry(
__array(char, name, 32)
@@ -93,6 +101,10 @@ TRACE_EVENT(sock_exceed_buf_limit,
__field(long, allocated)
__field(int, sysctl_rmem)
__field(int, rmem_alloc)
+ __field(int, sysctl_wmem)
+ __field(int, wmem_alloc)
+ __field(int, wmem_queued)
+ __field(int, kind)
),
TP_fast_assign(
@@ -101,17 +113,25 @@ TRACE_EVENT(sock_exceed_buf_limit,
__entry->allocated = allocated;
__entry->sysctl_rmem = sk_get_rmem0(sk, prot);
__entry->rmem_alloc = atomic_read(&sk->sk_rmem_alloc);
+ __entry->sysctl_wmem = sk_get_wmem0(sk, prot);
+ __entry->wmem_alloc = refcount_read(&sk->sk_wmem_alloc);
+ __entry->wmem_queued = sk->sk_wmem_queued;
+ __entry->kind = kind;
),
- TP_printk("proto:%s sysctl_mem=%ld,%ld,%ld allocated=%ld "
- "sysctl_rmem=%d rmem_alloc=%d",
+ TP_printk("proto:%s sysctl_mem=%ld,%ld,%ld allocated=%ld sysctl_rmem=%d rmem_alloc=%d sysctl_wmem=%d wmem_alloc=%d wmem_queued=%d kind=%s",
__entry->name,
__entry->sysctl_mem[0],
__entry->sysctl_mem[1],
__entry->sysctl_mem[2],
__entry->allocated,
__entry->sysctl_rmem,
- __entry->rmem_alloc)
+ __entry->rmem_alloc,
+ __entry->sysctl_wmem,
+ __entry->wmem_alloc,
+ __entry->wmem_queued,
+ show_skmem_kind_names(__entry->kind)
+ )
);
TRACE_EVENT(inet_sock_set_state,