Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

r8152 conflicts are the NAPI fixes in 'net' overlapping with
some tasklet stuff in net-next

Signed-off-by: David S. Miller <davem@davemloft.net>

8 files changed, 43 insertions, 34 deletions

diff --git a/include/linux/logic_pio.h b/include/linux/logic_pio.h
index cbd9d8495690..88e1e6304a71 100644
--- a/include/linux/logic_pio.h
+++ b/include/linux/logic_pio.h
@@ -117,6 +117,7 @@ struct logic_pio_hwaddr *find_io_range_by_fwnode(struct fwnode_handle *fwnode);
 unsigned long logic_pio_trans_hwaddr(struct fwnode_handle *fwnode,
 			resource_size_t hw_addr, resource_size_t size);
 int logic_pio_register_range(struct logic_pio_hwaddr *newrange);
+void logic_pio_unregister_range(struct logic_pio_hwaddr *range);
 resource_size_t logic_pio_to_hwaddr(unsigned long pio);
 unsigned long logic_pio_trans_cpuaddr(resource_size_t hw_addr);
 
diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h
index d77d717c620c..3f38c30d2f13 100644
--- a/include/linux/mmzone.h
+++ b/include/linux/mmzone.h
@@ -215,8 +215,9 @@ enum node_stat_item {
 	NR_INACTIVE_FILE,	/*  "     "     "   "       "         */
 	NR_ACTIVE_FILE,		/*  "     "     "   "       "         */
 	NR_UNEVICTABLE,		/*  "     "     "   "       "         */
-	NR_SLAB_RECLAIMABLE,
-	NR_SLAB_UNRECLAIMABLE,
+	NR_SLAB_RECLAIMABLE,	/* Please do not reorder this item */
+	NR_SLAB_UNRECLAIMABLE,	/* and this one without looking at
+				 * memcg_flush_percpu_vmstats() first. */
 	NR_ISOLATED_ANON,	/* Temporary isolated pages from anon lru */
 	NR_ISOLATED_FILE,	/* Temporary isolated pages from file lru */
 	WORKINGSET_NODES,
diff --git a/include/linux/phy.h b/include/linux/phy.h
index d26779f1fb6b..a7ecbe0e55aa 100644
--- a/include/linux/phy.h
+++ b/include/linux/phy.h
@@ -1117,6 +1117,7 @@ int genphy_c45_an_disable_aneg(struct phy_device *phydev);
 int genphy_c45_read_mdix(struct phy_device *phydev);
 int genphy_c45_pma_read_abilities(struct phy_device *phydev);
 int genphy_c45_read_status(struct phy_device *phydev);
+int genphy_c45_config_aneg(struct phy_device *phydev);
 
 /* The gen10g_* functions are the old Clause 45 stub */
 int gen10g_config_aneg(struct phy_device *phydev);
diff --git a/include/linux/trace_events.h b/include/linux/trace_events.h
index 5150436783e8..30a8cdcfd4a4 100644
--- a/include/linux/trace_events.h
+++ b/include/linux/trace_events.h
@@ -548,6 +548,7 @@ extern int trace_event_get_offsets(struct trace_event_call *call);
 
 #define is_signed_type(type)	(((type)(-1)) < (type)1)
 
+int ftrace_set_clr_event(struct trace_array *tr, char *buf, int set);
 int trace_set_clr_event(const char *system, const char *event, int set);
 
 /*
diff --git a/include/math-emu/op-common.h b/include/math-emu/op-common.h
index f37d12877754..adcc6a97db61 100644
--- a/include/math-emu/op-common.h
+++ b/include/math-emu/op-common.h
@@ -308,6 +308,7 @@ do {									     \
 									     \
   case _FP_CLS_COMBINE(FP_CLS_NORMAL,FP_CLS_ZERO):			     \
     R##_e = X##_e;							     \
+	  /* Fall through */						     \
   case _FP_CLS_COMBINE(FP_CLS_NAN,FP_CLS_NORMAL):			     \
   case _FP_CLS_COMBINE(FP_CLS_NAN,FP_CLS_INF):				     \
   case _FP_CLS_COMBINE(FP_CLS_NAN,FP_CLS_ZERO):				     \
@@ -318,6 +319,7 @@ do {									     \
 									     \
   case _FP_CLS_COMBINE(FP_CLS_ZERO,FP_CLS_NORMAL):			     \
     R##_e = Y##_e;							     \
+	  /* Fall through */						     \
   case _FP_CLS_COMBINE(FP_CLS_NORMAL,FP_CLS_NAN):			     \
   case _FP_CLS_COMBINE(FP_CLS_INF,FP_CLS_NAN):				     \
   case _FP_CLS_COMBINE(FP_CLS_ZERO,FP_CLS_NAN):				     \
@@ -415,6 +417,7 @@ do {							\
   case _FP_CLS_COMBINE(FP_CLS_NAN,FP_CLS_INF):		\
   case _FP_CLS_COMBINE(FP_CLS_NAN,FP_CLS_ZERO):		\
     R##_s = X##_s;					\
+	/* Fall through */				\
 							\
   case _FP_CLS_COMBINE(FP_CLS_INF,FP_CLS_INF):		\
   case _FP_CLS_COMBINE(FP_CLS_INF,FP_CLS_NORMAL):	\
@@ -428,6 +431,7 @@ do {							\
   case _FP_CLS_COMBINE(FP_CLS_INF,FP_CLS_NAN):		\
   case _FP_CLS_COMBINE(FP_CLS_ZERO,FP_CLS_NAN):		\
     R##_s = Y##_s;					\
+	/* Fall through */				\
 							\
   case _FP_CLS_COMBINE(FP_CLS_NORMAL,FP_CLS_INF):	\
   case _FP_CLS_COMBINE(FP_CLS_NORMAL,FP_CLS_ZERO):	\
@@ -493,6 +497,7 @@ do {							\
 							\
   case _FP_CLS_COMBINE(FP_CLS_NORMAL,FP_CLS_ZERO):	\
     FP_SET_EXCEPTION(FP_EX_DIVZERO);			\
+	  /* Fall through */				\
   case _FP_CLS_COMBINE(FP_CLS_INF,FP_CLS_ZERO):		\
   case _FP_CLS_COMBINE(FP_CLS_INF,FP_CLS_NORMAL):	\
     R##_c = FP_CLS_INF;					\
diff --git a/include/net/act_api.h b/include/net/act_api.h
index c61a1bf4e3de..3a1a72990fce 100644
--- a/include/net/act_api.h
+++ b/include/net/act_api.h
@@ -15,6 +15,7 @@
 struct tcf_idrinfo {
 	struct mutex	lock;
 	struct idr	action_idr;
+	struct net	*net;
 };
 
 struct tc_action_ops;
@@ -108,7 +109,7 @@ struct tc_action_net {
 };
 
 static inline
-int tc_action_net_init(struct tc_action_net *tn,
+int tc_action_net_init(struct net *net, struct tc_action_net *tn,
 		       const struct tc_action_ops *ops)
 {
 	int err = 0;
@@ -117,6 +118,7 @@ int tc_action_net_init(struct tc_action_net *tn,
 	if (!tn->idrinfo)
 		return -ENOMEM;
 	tn->ops = ops;
+	tn->idrinfo->net = net;
 	mutex_init(&tn->idrinfo->lock);
 	idr_init(&tn->idrinfo->action_idr);
 	return err;
diff --git a/include/net/psample.h b/include/net/psample.h
index 37a4df2325b2..6b578ce69cd8 100644
--- a/include/net/psample.h
+++ b/include/net/psample.h
@@ -11,6 +11,7 @@ struct psample_group {
 	u32 group_num;
 	u32 refcount;
 	u32 seq;
+	struct rcu_head rcu;
 };
 
 struct psample_group *psample_group_get(struct net *net, u32 group_num);
diff --git a/include/trace/events/rxrpc.h b/include/trace/events/rxrpc.h
index fa06b528c73c..a13a62db3565 100644
--- a/include/trace/events/rxrpc.h
+++ b/include/trace/events/rxrpc.h
@@ -23,20 +23,17 @@
 #define __RXRPC_DECLARE_TRACE_ENUMS_ONCE_ONLY
 
 enum rxrpc_skb_trace {
-	rxrpc_skb_rx_cleaned,
-	rxrpc_skb_rx_freed,
-	rxrpc_skb_rx_got,
-	rxrpc_skb_rx_lost,
-	rxrpc_skb_rx_purged,
-	rxrpc_skb_rx_received,
-	rxrpc_skb_rx_rotated,
-	rxrpc_skb_rx_seen,
-	rxrpc_skb_tx_cleaned,
-	rxrpc_skb_tx_freed,
-	rxrpc_skb_tx_got,
-	rxrpc_skb_tx_new,
-	rxrpc_skb_tx_rotated,
-	rxrpc_skb_tx_seen,
+	rxrpc_skb_cleaned,
+	rxrpc_skb_freed,
+	rxrpc_skb_got,
+	rxrpc_skb_lost,
+	rxrpc_skb_new,
+	rxrpc_skb_purged,
+	rxrpc_skb_received,
+	rxrpc_skb_rotated,
+	rxrpc_skb_seen,
+	rxrpc_skb_unshared,
+	rxrpc_skb_unshared_nomem,
 };
 
 enum rxrpc_local_trace {
@@ -228,20 +225,17 @@ enum rxrpc_tx_point {
  * Declare tracing information enums and their string mappings for display.
  */
 #define rxrpc_skb_traces \
-	EM(rxrpc_skb_rx_cleaned,		"Rx CLN") \
-	EM(rxrpc_skb_rx_freed,			"Rx FRE") \
-	EM(rxrpc_skb_rx_got,			"Rx GOT") \
-	EM(rxrpc_skb_rx_lost,			"Rx *L*") \
-	EM(rxrpc_skb_rx_purged,			"Rx PUR") \
-	EM(rxrpc_skb_rx_received,		"Rx RCV") \
-	EM(rxrpc_skb_rx_rotated,		"Rx ROT") \
-	EM(rxrpc_skb_rx_seen,			"Rx SEE") \
-	EM(rxrpc_skb_tx_cleaned,		"Tx CLN") \
-	EM(rxrpc_skb_tx_freed,			"Tx FRE") \
-	EM(rxrpc_skb_tx_got,			"Tx GOT") \
-	EM(rxrpc_skb_tx_new,			"Tx NEW") \
-	EM(rxrpc_skb_tx_rotated,		"Tx ROT") \
-	E_(rxrpc_skb_tx_seen,			"Tx SEE")
+	EM(rxrpc_skb_cleaned,			"CLN") \
+	EM(rxrpc_skb_freed,			"FRE") \
+	EM(rxrpc_skb_got,			"GOT") \
+	EM(rxrpc_skb_lost,			"*L*") \
+	EM(rxrpc_skb_new,			"NEW") \
+	EM(rxrpc_skb_purged,			"PUR") \
+	EM(rxrpc_skb_received,			"RCV") \
+	EM(rxrpc_skb_rotated,			"ROT") \
+	EM(rxrpc_skb_seen,			"SEE") \
+	EM(rxrpc_skb_unshared,			"UNS") \
+	E_(rxrpc_skb_unshared_nomem,		"US0")
 
 #define rxrpc_local_traces \
 	EM(rxrpc_local_got,			"GOT") \
@@ -643,13 +637,14 @@ TRACE_EVENT(rxrpc_call,
 
 TRACE_EVENT(rxrpc_skb,
 	    TP_PROTO(struct sk_buff *skb, enum rxrpc_skb_trace op,
-		     int usage, int mod_count, const void *where),
+		     int usage, int mod_count, u8 flags,    const void *where),
 
-	    TP_ARGS(skb, op, usage, mod_count, where),
+	    TP_ARGS(skb, op, usage, mod_count, flags, where),
 
 	    TP_STRUCT__entry(
 		    __field(struct sk_buff *,		skb		)
 		    __field(enum rxrpc_skb_trace,	op		)
+		    __field(u8,				flags		)
 		    __field(int,			usage		)
 		    __field(int,			mod_count	)
 		    __field(const void *,		where		)
@@ -657,14 +652,16 @@ TRACE_EVENT(rxrpc_skb,
 
 	    TP_fast_assign(
 		    __entry->skb = skb;
+		    __entry->flags = flags;
 		    __entry->op = op;
 		    __entry->usage = usage;
 		    __entry->mod_count = mod_count;
 		    __entry->where = where;
 			   ),
 
-	    TP_printk("s=%p %s u=%d m=%d p=%pSR",
+	    TP_printk("s=%p %cx %s u=%d m=%d p=%pSR",
 		      __entry->skb,
+		      __entry->flags & RXRPC_SKB_TX_BUFFER ? 'T' : 'R',
 		      __print_symbolic(__entry->op, rxrpc_skb_traces),
 		      __entry->usage,
 		      __entry->mod_count,