Merge branch 'linus/master' into rdma.git for-next

rdma.git merge resolution for the 4.19 merge window

Conflicts:
 drivers/infiniband/core/rdma_core.c
   - Use the rdma code and revise with the new spelling for
     atomic_fetch_add_unless
 drivers/nvme/host/rdma.c
   - Replace max_sge with max_send_sge in new blk code
 drivers/nvme/target/rdma.c
   - Use the blk code and revise to use NULL for ib_post_recv when
     appropriate
   - Replace max_sge with max_recv_sge in new blk code
 net/rds/ib_send.c
   - Use the net code and revise to use NULL for ib_post_recv when
     appropriate

Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>

9 files changed, 247 insertions, 102 deletions

diff --git a/include/trace/events/btrfs.h b/include/trace/events/btrfs.h
index 39b94ec965be..b401c4e36394 100644
--- a/include/trace/events/btrfs.h
+++ b/include/trace/events/btrfs.h
@@ -374,7 +374,7 @@ DECLARE_EVENT_CLASS(
 		__entry->extent_type	= btrfs_file_extent_type(l, fi);
 		__entry->compression	= btrfs_file_extent_compression(l, fi);
 		__entry->extent_start	= start;
-		__entry->extent_end	= (start + btrfs_file_extent_inline_len(l, slot, fi));
+		__entry->extent_end	= (start + btrfs_file_extent_ram_bytes(l, fi));
 	),
 
 	TP_printk_btrfs(
@@ -433,7 +433,6 @@ DEFINE_EVENT(
 		{ (1 << BTRFS_ORDERED_DIRECT),	 	"DIRECT" 	}, \
 		{ (1 << BTRFS_ORDERED_IOERR), 		"IOERR" 	}, \
 		{ (1 << BTRFS_ORDERED_UPDATED_ISIZE), 	"UPDATED_ISIZE"	}, \
-		{ (1 << BTRFS_ORDERED_LOGGED_CSUM), 	"LOGGED_CSUM"	}, \
 		{ (1 << BTRFS_ORDERED_TRUNCATED), 	"TRUNCATED"	})
 
 
diff --git a/include/trace/events/clk.h b/include/trace/events/clk.h
index 2cd449328aee..9004ffff7f32 100644
--- a/include/trace/events/clk.h
+++ b/include/trace/events/clk.h
@@ -192,6 +192,42 @@ DEFINE_EVENT(clk_phase, clk_set_phase_complete,
 	TP_ARGS(core, phase)
 );
 
+DECLARE_EVENT_CLASS(clk_duty_cycle,
+
+	TP_PROTO(struct clk_core *core, struct clk_duty *duty),
+
+	TP_ARGS(core, duty),
+
+	TP_STRUCT__entry(
+		__string(        name,           core->name              )
+		__field( unsigned int,           num                     )
+		__field( unsigned int,           den                     )
+	),
+
+	TP_fast_assign(
+		__assign_str(name, core->name);
+		__entry->num = duty->num;
+		__entry->den = duty->den;
+	),
+
+	TP_printk("%s %u/%u", __get_str(name), (unsigned int)__entry->num,
+		  (unsigned int)__entry->den)
+);
+
+DEFINE_EVENT(clk_duty_cycle, clk_set_duty_cycle,
+
+	TP_PROTO(struct clk_core *core, struct clk_duty *duty),
+
+	TP_ARGS(core, duty)
+);
+
+DEFINE_EVENT(clk_duty_cycle, clk_set_duty_cycle_complete,
+
+	TP_PROTO(struct clk_core *core, struct clk_duty *duty),
+
+	TP_ARGS(core, duty)
+);
+
 #endif /* _TRACE_CLK_H */
 
 /* This part must be outside protection */
diff --git a/include/trace/events/fib.h b/include/trace/events/fib.h
index 9763cddd0594..6271bab63bfb 100644
--- a/include/trace/events/fib.h
+++ b/include/trace/events/fib.h
@@ -22,6 +22,7 @@ TRACE_EVENT(fib_table_lookup,
 		__field(	int,	err		)
 		__field(	int,	oif		)
 		__field(	int,	iif		)
+		__field(	u8,	proto		)
 		__field(	__u8,	tos		)
 		__field(	__u8,	scope		)
 		__field(	__u8,	flags		)
@@ -31,7 +32,6 @@ TRACE_EVENT(fib_table_lookup,
 		__array(	__u8,	saddr,	4	)
 		__field(	u16,	sport		)
 		__field(	u16,	dport		)
-		__field(	u8,	proto		)
 		__dynamic_array(char,  name,   IFNAMSIZ )
 	),
 
diff --git a/include/trace/events/filelock.h b/include/trace/events/filelock.h
index d1faf3597b9d..68b17c116907 100644
--- a/include/trace/events/filelock.h
+++ b/include/trace/events/filelock.h
@@ -112,8 +112,11 @@ DEFINE_EVENT(filelock_lock, locks_remove_posix,
 		TP_PROTO(struct inode *inode, struct file_lock *fl, int ret),
 		TP_ARGS(inode, fl, ret));
 
-DECLARE_EVENT_CLASS(filelock_lease,
+DEFINE_EVENT(filelock_lock, flock_lock_inode,
+		TP_PROTO(struct inode *inode, struct file_lock *fl, int ret),
+		TP_ARGS(inode, fl, ret));
 
+DECLARE_EVENT_CLASS(filelock_lease,
 	TP_PROTO(struct inode *inode, struct file_lock *fl),
 
 	TP_ARGS(inode, fl),
diff --git a/include/trace/events/net.h b/include/trace/events/net.h
index 9c886739246a..00aa72ce0e7c 100644
--- a/include/trace/events/net.h
+++ b/include/trace/events/net.h
@@ -223,6 +223,13 @@ DEFINE_EVENT(net_dev_rx_verbose_template, netif_receive_skb_entry,
 	TP_ARGS(skb)
 );
 
+DEFINE_EVENT(net_dev_rx_verbose_template, netif_receive_skb_list_entry,
+
+	TP_PROTO(const struct sk_buff *skb),
+
+	TP_ARGS(skb)
+);
+
 DEFINE_EVENT(net_dev_rx_verbose_template, netif_rx_entry,
 
 	TP_PROTO(const struct sk_buff *skb),
diff --git a/include/trace/events/power.h b/include/trace/events/power.h
index 908977d69783..f7aece721aed 100644
--- a/include/trace/events/power.h
+++ b/include/trace/events/power.h
@@ -5,6 +5,7 @@
 #if !defined(_TRACE_POWER_H) || defined(TRACE_HEADER_MULTI_READ)
 #define _TRACE_POWER_H
 
+#include <linux/cpufreq.h>
 #include <linux/ktime.h>
 #include <linux/pm_qos.h>
 #include <linux/tracepoint.h>
@@ -148,6 +149,30 @@ DEFINE_EVENT(cpu, cpu_frequency,
 	TP_ARGS(frequency, cpu_id)
 );
 
+TRACE_EVENT(cpu_frequency_limits,
+
+	TP_PROTO(struct cpufreq_policy *policy),
+
+	TP_ARGS(policy),
+
+	TP_STRUCT__entry(
+		__field(u32, min_freq)
+		__field(u32, max_freq)
+		__field(u32, cpu_id)
+	),
+
+	TP_fast_assign(
+		__entry->min_freq = policy->min;
+		__entry->max_freq = policy->max;
+		__entry->cpu_id = policy->cpu;
+	),
+
+	TP_printk("min=%lu max=%lu cpu_id=%lu",
+		  (unsigned long)__entry->min_freq,
+		  (unsigned long)__entry->max_freq,
+		  (unsigned long)__entry->cpu_id)
+);
+
 TRACE_EVENT(device_pm_callback_start,
 
 	TP_PROTO(struct device *dev, const char *pm_ops, int event),
diff --git a/include/trace/events/rcu.h b/include/trace/events/rcu.h
index 5936aac357ab..a8d07feff6a0 100644
--- a/include/trace/events/rcu.h
+++ b/include/trace/events/rcu.h
@@ -52,6 +52,7 @@ TRACE_EVENT(rcu_utilization,
  *	"cpuqs": CPU passes through a quiescent state.
  *	"cpuonl": CPU comes online.
  *	"cpuofl": CPU goes offline.
+ *	"cpuofl-bgp": CPU goes offline while blocking a grace period.
  *	"reqwait": GP kthread sleeps waiting for grace-period request.
  *	"reqwaitsig": GP kthread awakened by signal from reqwait state.
  *	"fqswait": GP kthread waiting until time to force quiescent states.
@@ -63,24 +64,24 @@ TRACE_EVENT(rcu_utilization,
  */
 TRACE_EVENT(rcu_grace_period,
 
-	TP_PROTO(const char *rcuname, unsigned long gpnum, const char *gpevent),
+	TP_PROTO(const char *rcuname, unsigned long gp_seq, const char *gpevent),
 
-	TP_ARGS(rcuname, gpnum, gpevent),
+	TP_ARGS(rcuname, gp_seq, gpevent),
 
 	TP_STRUCT__entry(
 		__field(const char *, rcuname)
-		__field(unsigned long, gpnum)
+		__field(unsigned long, gp_seq)
 		__field(const char *, gpevent)
 	),
 
 	TP_fast_assign(
 		__entry->rcuname = rcuname;
-		__entry->gpnum = gpnum;
+		__entry->gp_seq = gp_seq;
 		__entry->gpevent = gpevent;
 	),
 
 	TP_printk("%s %lu %s",
-		  __entry->rcuname, __entry->gpnum, __entry->gpevent)
+		  __entry->rcuname, __entry->gp_seq, __entry->gpevent)
 );
 
 /*
@@ -90,8 +91,8 @@ TRACE_EVENT(rcu_grace_period,
  *
  * "Startleaf": Request a grace period based on leaf-node data.
  * "Prestarted": Someone beat us to the request
- * "Startedleaf": Leaf-node start proved sufficient.
- * "Startedleafroot": Leaf-node start proved sufficient after checking root.
+ * "Startedleaf": Leaf node marked for future GP.
+ * "Startedleafroot": All nodes from leaf to root marked for future GP.
  * "Startedroot": Requested a nocb grace period based on root-node data.
  * "NoGPkthread": The RCU grace-period kthread has not yet started.
  * "StartWait": Start waiting for the requested grace period.
@@ -102,17 +103,16 @@ TRACE_EVENT(rcu_grace_period,
  */
 TRACE_EVENT(rcu_future_grace_period,
 
-	TP_PROTO(const char *rcuname, unsigned long gpnum, unsigned long completed,
-		 unsigned long c, u8 level, int grplo, int grphi,
+	TP_PROTO(const char *rcuname, unsigned long gp_seq,
+		 unsigned long gp_seq_req, u8 level, int grplo, int grphi,
 		 const char *gpevent),
 
-	TP_ARGS(rcuname, gpnum, completed, c, level, grplo, grphi, gpevent),
+	TP_ARGS(rcuname, gp_seq, gp_seq_req, level, grplo, grphi, gpevent),
 
 	TP_STRUCT__entry(
 		__field(const char *, rcuname)
-		__field(unsigned long, gpnum)
-		__field(unsigned long, completed)
-		__field(unsigned long, c)
+		__field(unsigned long, gp_seq)
+		__field(unsigned long, gp_seq_req)
 		__field(u8, level)
 		__field(int, grplo)
 		__field(int, grphi)
@@ -121,19 +121,17 @@ TRACE_EVENT(rcu_future_grace_period,
 
 	TP_fast_assign(
 		__entry->rcuname = rcuname;
-		__entry->gpnum = gpnum;
-		__entry->completed = completed;
-		__entry->c = c;
+		__entry->gp_seq = gp_seq;
+		__entry->gp_seq_req = gp_seq_req;
 		__entry->level = level;
 		__entry->grplo = grplo;
 		__entry->grphi = grphi;
 		__entry->gpevent = gpevent;
 	),
 
-	TP_printk("%s %lu %lu %lu %u %d %d %s",
-		  __entry->rcuname, __entry->gpnum, __entry->completed,
-		  __entry->c, __entry->level, __entry->grplo, __entry->grphi,
-		  __entry->gpevent)
+	TP_printk("%s %lu %lu %u %d %d %s",
+		  __entry->rcuname, __entry->gp_seq, __entry->gp_seq_req, __entry->level,
+		  __entry->grplo, __entry->grphi, __entry->gpevent)
 );
 
 /*
@@ -145,14 +143,14 @@ TRACE_EVENT(rcu_future_grace_period,
  */
 TRACE_EVENT(rcu_grace_period_init,
 
-	TP_PROTO(const char *rcuname, unsigned long gpnum, u8 level,
+	TP_PROTO(const char *rcuname, unsigned long gp_seq, u8 level,
 		 int grplo, int grphi, unsigned long qsmask),
 
-	TP_ARGS(rcuname, gpnum, level, grplo, grphi, qsmask),
+	TP_ARGS(rcuname, gp_seq, level, grplo, grphi, qsmask),
 
 	TP_STRUCT__entry(
 		__field(const char *, rcuname)
-		__field(unsigned long, gpnum)
+		__field(unsigned long, gp_seq)
 		__field(u8, level)
 		__field(int, grplo)
 		__field(int, grphi)
@@ -161,7 +159,7 @@ TRACE_EVENT(rcu_grace_period_init,
 
 	TP_fast_assign(
 		__entry->rcuname = rcuname;
-		__entry->gpnum = gpnum;
+		__entry->gp_seq = gp_seq;
 		__entry->level = level;
 		__entry->grplo = grplo;
 		__entry->grphi = grphi;
@@ -169,7 +167,7 @@ TRACE_EVENT(rcu_grace_period_init,
 	),
 
 	TP_printk("%s %lu %u %d %d %lx",
-		  __entry->rcuname, __entry->gpnum, __entry->level,
+		  __entry->rcuname, __entry->gp_seq, __entry->level,
 		  __entry->grplo, __entry->grphi, __entry->qsmask)
 );
 
@@ -301,24 +299,24 @@ TRACE_EVENT(rcu_nocb_wake,
  */
 TRACE_EVENT(rcu_preempt_task,
 
-	TP_PROTO(const char *rcuname, int pid, unsigned long gpnum),
+	TP_PROTO(const char *rcuname, int pid, unsigned long gp_seq),
 
-	TP_ARGS(rcuname, pid, gpnum),
+	TP_ARGS(rcuname, pid, gp_seq),
 
 	TP_STRUCT__entry(
 		__field(const char *, rcuname)
-		__field(unsigned long, gpnum)
+		__field(unsigned long, gp_seq)
 		__field(int, pid)
 	),
 
 	TP_fast_assign(
 		__entry->rcuname = rcuname;
-		__entry->gpnum = gpnum;
+		__entry->gp_seq = gp_seq;
 		__entry->pid = pid;
 	),
 
 	TP_printk("%s %lu %d",
-		  __entry->rcuname, __entry->gpnum, __entry->pid)
+		  __entry->rcuname, __entry->gp_seq, __entry->pid)
 );
 
 /*
@@ -328,23 +326,23 @@ TRACE_EVENT(rcu_preempt_task,
  */
 TRACE_EVENT(rcu_unlock_preempted_task,
 
-	TP_PROTO(const char *rcuname, unsigned long gpnum, int pid),
+	TP_PROTO(const char *rcuname, unsigned long gp_seq, int pid),
 
-	TP_ARGS(rcuname, gpnum, pid),
+	TP_ARGS(rcuname, gp_seq, pid),
 
 	TP_STRUCT__entry(
 		__field(const char *, rcuname)
-		__field(unsigned long, gpnum)
+		__field(unsigned long, gp_seq)
 		__field(int, pid)
 	),
 
 	TP_fast_assign(
 		__entry->rcuname = rcuname;
-		__entry->gpnum = gpnum;
+		__entry->gp_seq = gp_seq;
 		__entry->pid = pid;
 	),
 
-	TP_printk("%s %lu %d", __entry->rcuname, __entry->gpnum, __entry->pid)
+	TP_printk("%s %lu %d", __entry->rcuname, __entry->gp_seq, __entry->pid)
 );
 
 /*
@@ -357,15 +355,15 @@ TRACE_EVENT(rcu_unlock_preempted_task,
  */
 TRACE_EVENT(rcu_quiescent_state_report,
 
-	TP_PROTO(const char *rcuname, unsigned long gpnum,
+	TP_PROTO(const char *rcuname, unsigned long gp_seq,
 		 unsigned long mask, unsigned long qsmask,
 		 u8 level, int grplo, int grphi, int gp_tasks),
 
-	TP_ARGS(rcuname, gpnum, mask, qsmask, level, grplo, grphi, gp_tasks),
+	TP_ARGS(rcuname, gp_seq, mask, qsmask, level, grplo, grphi, gp_tasks),
 
 	TP_STRUCT__entry(
 		__field(const char *, rcuname)
-		__field(unsigned long, gpnum)
+		__field(unsigned long, gp_seq)
 		__field(unsigned long, mask)
 		__field(unsigned long, qsmask)
 		__field(u8, level)
@@ -376,7 +374,7 @@ TRACE_EVENT(rcu_quiescent_state_report,
 
 	TP_fast_assign(
 		__entry->rcuname = rcuname;
-		__entry->gpnum = gpnum;
+		__entry->gp_seq = gp_seq;
 		__entry->mask = mask;
 		__entry->qsmask = qsmask;
 		__entry->level = level;
@@ -386,41 +384,41 @@ TRACE_EVENT(rcu_quiescent_state_report,
 	),
 
 	TP_printk("%s %lu %lx>%lx %u %d %d %u",
-		  __entry->rcuname, __entry->gpnum,
+		  __entry->rcuname, __entry->gp_seq,
 		  __entry->mask, __entry->qsmask, __entry->level,
 		  __entry->grplo, __entry->grphi, __entry->gp_tasks)
 );
 
 /*
  * Tracepoint for quiescent states detected by force_quiescent_state().
- * These trace events include the type of RCU, the grace-period number that
- * was blocked by the CPU, the CPU itself, and the type of quiescent state,
- * which can be "dti" for dyntick-idle mode, "ofl" for CPU offline, "kick"
- * when kicking a CPU that has been in dyntick-idle mode for too long, or
- * "rqc" if the CPU got a quiescent state via its rcu_qs_ctr.
+ * These trace events include the type of RCU, the grace-period number
+ * that was blocked by the CPU, the CPU itself, and the type of quiescent
+ * state, which can be "dti" for dyntick-idle mode, "kick" when kicking
+ * a CPU that has been in dyntick-idle mode for too long, or "rqc" if the
+ * CPU got a quiescent state via its rcu_qs_ctr.
  */
 TRACE_EVENT(rcu_fqs,
 
-	TP_PROTO(const char *rcuname, unsigned long gpnum, int cpu, const char *qsevent),
+	TP_PROTO(const char *rcuname, unsigned long gp_seq, int cpu, const char *qsevent),
 
-	TP_ARGS(rcuname, gpnum, cpu, qsevent),
+	TP_ARGS(rcuname, gp_seq, cpu, qsevent),
 
 	TP_STRUCT__entry(
 		__field(const char *, rcuname)
-		__field(unsigned long, gpnum)
+		__field(unsigned long, gp_seq)
 		__field(int, cpu)
 		__field(const char *, qsevent)
 	),
 
 	TP_fast_assign(
 		__entry->rcuname = rcuname;
-		__entry->gpnum = gpnum;
+		__entry->gp_seq = gp_seq;
 		__entry->cpu = cpu;
 		__entry->qsevent = qsevent;
 	),
 
 	TP_printk("%s %lu %d %s",
-		  __entry->rcuname, __entry->gpnum,
+		  __entry->rcuname, __entry->gp_seq,
 		  __entry->cpu, __entry->qsevent)
 );
 
@@ -753,23 +751,23 @@ TRACE_EVENT(rcu_barrier,
 
 #else /* #ifdef CONFIG_RCU_TRACE */
 
-#define trace_rcu_grace_period(rcuname, gpnum, gpevent) do { } while (0)
-#define trace_rcu_future_grace_period(rcuname, gpnum, completed, c, \
+#define trace_rcu_grace_period(rcuname, gp_seq, gpevent) do { } while (0)
+#define trace_rcu_future_grace_period(rcuname, gp_seq, gp_seq_req, \
 				      level, grplo, grphi, event) \
 				      do { } while (0)
-#define trace_rcu_grace_period_init(rcuname, gpnum, level, grplo, grphi, \
+#define trace_rcu_grace_period_init(rcuname, gp_seq, level, grplo, grphi, \
 				    qsmask) do { } while (0)
 #define trace_rcu_exp_grace_period(rcuname, gqseq, gpevent) \
 	do { } while (0)
 #define trace_rcu_exp_funnel_lock(rcuname, level, grplo, grphi, gpevent) \
 	do { } while (0)
 #define trace_rcu_nocb_wake(rcuname, cpu, reason) do { } while (0)
-#define trace_rcu_preempt_task(rcuname, pid, gpnum) do { } while (0)
-#define trace_rcu_unlock_preempted_task(rcuname, gpnum, pid) do { } while (0)
-#define trace_rcu_quiescent_state_report(rcuname, gpnum, mask, qsmask, level, \
+#define trace_rcu_preempt_task(rcuname, pid, gp_seq) do { } while (0)
+#define trace_rcu_unlock_preempted_task(rcuname, gp_seq, pid) do { } while (0)
+#define trace_rcu_quiescent_state_report(rcuname, gp_seq, mask, qsmask, level, \
 					 grplo, grphi, gp_tasks) do { } \
 	while (0)
-#define trace_rcu_fqs(rcuname, gpnum, cpu, qsevent) do { } while (0)
+#define trace_rcu_fqs(rcuname, gp_seq, cpu, qsevent) do { } while (0)
 #define trace_rcu_dyntick(polarity, oldnesting, newnesting, dyntick) do { } while (0)
 #define trace_rcu_callback(rcuname, rhp, qlen_lazy, qlen) do { } while (0)
 #define trace_rcu_kfree_callback(rcuname, rhp, offset, qlen_lazy, qlen) \
diff --git a/include/trace/events/rxrpc.h b/include/trace/events/rxrpc.h
index 4fff00e9da8a..196587b8f204 100644
--- a/include/trace/events/rxrpc.h
+++ b/include/trace/events/rxrpc.h
@@ -211,18 +211,18 @@ enum rxrpc_congest_change {
 	rxrpc_cong_saw_nack,
 };
 
-enum rxrpc_tx_fail_trace {
-	rxrpc_tx_fail_call_abort,
-	rxrpc_tx_fail_call_ack,
-	rxrpc_tx_fail_call_data_frag,
-	rxrpc_tx_fail_call_data_nofrag,
-	rxrpc_tx_fail_call_final_resend,
-	rxrpc_tx_fail_conn_abort,
-	rxrpc_tx_fail_conn_challenge,
-	rxrpc_tx_fail_conn_response,
-	rxrpc_tx_fail_reject,
-	rxrpc_tx_fail_version_keepalive,
-	rxrpc_tx_fail_version_reply,
+enum rxrpc_tx_point {
+	rxrpc_tx_point_call_abort,
+	rxrpc_tx_point_call_ack,
+	rxrpc_tx_point_call_data_frag,
+	rxrpc_tx_point_call_data_nofrag,
+	rxrpc_tx_point_call_final_resend,
+	rxrpc_tx_point_conn_abort,
+	rxrpc_tx_point_rxkad_challenge,
+	rxrpc_tx_point_rxkad_response,
+	rxrpc_tx_point_reject,
+	rxrpc_tx_point_version_keepalive,
+	rxrpc_tx_point_version_reply,
 };
 
 #endif /* end __RXRPC_DECLARE_TRACE_ENUMS_ONCE_ONLY */
@@ -396,7 +396,7 @@ enum rxrpc_tx_fail_trace {
 #define rxrpc_propose_ack_outcomes \
 	EM(rxrpc_propose_ack_subsume,		" Subsume") \
 	EM(rxrpc_propose_ack_update,		" Update") \
-	E_(rxrpc_propose_ack_use,		"")
+	E_(rxrpc_propose_ack_use,		" New")
 
 #define rxrpc_congest_modes \
 	EM(RXRPC_CALL_CONGEST_AVOIDANCE,	"CongAvoid") \
@@ -452,18 +452,18 @@ enum rxrpc_tx_fail_trace {
 	EM(RXRPC_CALL_LOCAL_ERROR,		"LocalError") \
 	E_(RXRPC_CALL_NETWORK_ERROR,		"NetError")
 
-#define rxrpc_tx_fail_traces \
-	EM(rxrpc_tx_fail_call_abort,		"CallAbort") \
-	EM(rxrpc_tx_fail_call_ack,		"CallAck") \
-	EM(rxrpc_tx_fail_call_data_frag,	"CallDataFrag") \
-	EM(rxrpc_tx_fail_call_data_nofrag,	"CallDataNofrag") \
-	EM(rxrpc_tx_fail_call_final_resend,	"CallFinalResend") \
-	EM(rxrpc_tx_fail_conn_abort,		"ConnAbort") \
-	EM(rxrpc_tx_fail_conn_challenge,	"ConnChall") \
-	EM(rxrpc_tx_fail_conn_response,		"ConnResp") \
-	EM(rxrpc_tx_fail_reject,		"Reject") \
-	EM(rxrpc_tx_fail_version_keepalive,	"VerKeepalive") \
-	E_(rxrpc_tx_fail_version_reply,		"VerReply")
+#define rxrpc_tx_points \
+	EM(rxrpc_tx_point_call_abort,		"CallAbort") \
+	EM(rxrpc_tx_point_call_ack,		"CallAck") \
+	EM(rxrpc_tx_point_call_data_frag,	"CallDataFrag") \
+	EM(rxrpc_tx_point_call_data_nofrag,	"CallDataNofrag") \
+	EM(rxrpc_tx_point_call_final_resend,	"CallFinalResend") \
+	EM(rxrpc_tx_point_conn_abort,		"ConnAbort") \
+	EM(rxrpc_tx_point_reject,		"Reject") \
+	EM(rxrpc_tx_point_rxkad_challenge,	"RxkadChall") \
+	EM(rxrpc_tx_point_rxkad_response,	"RxkadResp") \
+	EM(rxrpc_tx_point_version_keepalive,	"VerKeepalive") \
+	E_(rxrpc_tx_point_version_reply,	"VerReply")
 
 /*
  * Export enum symbols via userspace.
@@ -488,7 +488,7 @@ rxrpc_propose_ack_traces;
 rxrpc_propose_ack_outcomes;
 rxrpc_congest_modes;
 rxrpc_congest_changes;
-rxrpc_tx_fail_traces;
+rxrpc_tx_points;
 
 /*
  * Now redefine the EM() and E_() macros to map the enums to the strings that
@@ -801,7 +801,7 @@ TRACE_EVENT(rxrpc_transmit,
 	    );
 
 TRACE_EVENT(rxrpc_rx_data,
-	    TP_PROTO(struct rxrpc_call *call, rxrpc_seq_t seq,
+	    TP_PROTO(unsigned int call, rxrpc_seq_t seq,
 		     rxrpc_serial_t serial, u8 flags, u8 anno),
 
 	    TP_ARGS(call, seq, serial, flags, anno),
@@ -815,7 +815,7 @@ TRACE_EVENT(rxrpc_rx_data,
 			     ),
 
 	    TP_fast_assign(
-		    __entry->call = call->debug_id;
+		    __entry->call = call;
 		    __entry->seq = seq;
 		    __entry->serial = serial;
 		    __entry->flags = flags;
@@ -918,6 +918,37 @@ TRACE_EVENT(rxrpc_rx_rwind_change,
 		      __entry->wake ? " wake" : "")
 	    );
 
+TRACE_EVENT(rxrpc_tx_packet,
+	    TP_PROTO(unsigned int call_id, struct rxrpc_wire_header *whdr,
+		     enum rxrpc_tx_point where),
+
+	    TP_ARGS(call_id, whdr, where),
+
+	    TP_STRUCT__entry(
+		    __field(unsigned int,			call	)
+		    __field(enum rxrpc_tx_point,		where	)
+		    __field_struct(struct rxrpc_wire_header,	whdr	)
+			     ),
+
+	    TP_fast_assign(
+		    __entry->call = call_id;
+		    memcpy(&__entry->whdr, whdr, sizeof(__entry->whdr));
+			   ),
+
+	    TP_printk("c=%08x %08x:%08x:%08x:%04x %08x %08x %02x %02x %s %s",
+		      __entry->call,
+		      ntohl(__entry->whdr.epoch),
+		      ntohl(__entry->whdr.cid),
+		      ntohl(__entry->whdr.callNumber),
+		      ntohs(__entry->whdr.serviceId),
+		      ntohl(__entry->whdr.serial),
+		      ntohl(__entry->whdr.seq),
+		      __entry->whdr.type, __entry->whdr.flags,
+		      __entry->whdr.type <= 15 ?
+		      __print_symbolic(__entry->whdr.type, rxrpc_pkts) : "?UNK",
+		      __print_symbolic(__entry->where, rxrpc_tx_points))
+	    );
+
 TRACE_EVENT(rxrpc_tx_data,
 	    TP_PROTO(struct rxrpc_call *call, rxrpc_seq_t seq,
 		     rxrpc_serial_t serial, u8 flags, bool retrans, bool lose),
@@ -928,6 +959,8 @@ TRACE_EVENT(rxrpc_tx_data,
 		    __field(unsigned int,		call		)
 		    __field(rxrpc_seq_t,		seq		)
 		    __field(rxrpc_serial_t,		serial		)
+		    __field(u32,			cid		)
+		    __field(u32,			call_id		)
 		    __field(u8,				flags		)
 		    __field(bool,			retrans		)
 		    __field(bool,			lose		)
@@ -935,6 +968,8 @@ TRACE_EVENT(rxrpc_tx_data,
 
 	    TP_fast_assign(
 		    __entry->call = call->debug_id;
+		    __entry->cid = call->cid;
+		    __entry->call_id = call->call_id;
 		    __entry->seq = seq;
 		    __entry->serial = serial;
 		    __entry->flags = flags;
@@ -942,8 +977,10 @@ TRACE_EVENT(rxrpc_tx_data,
 		    __entry->lose = lose;
 			   ),
 
-	    TP_printk("c=%08x DATA %08x q=%08x fl=%02x%s%s",
+	    TP_printk("c=%08x DATA %08x:%08x %08x q=%08x fl=%02x%s%s",
 		      __entry->call,
+		      __entry->cid,
+		      __entry->call_id,
 		      __entry->serial,
 		      __entry->seq,
 		      __entry->flags,
@@ -952,7 +989,7 @@ TRACE_EVENT(rxrpc_tx_data,
 	    );
 
 TRACE_EVENT(rxrpc_tx_ack,
-	    TP_PROTO(struct rxrpc_call *call, rxrpc_serial_t serial,
+	    TP_PROTO(unsigned int call, rxrpc_serial_t serial,
 		     rxrpc_seq_t ack_first, rxrpc_serial_t ack_serial,
 		     u8 reason, u8 n_acks),
 
@@ -968,7 +1005,7 @@ TRACE_EVENT(rxrpc_tx_ack,
 			     ),
 
 	    TP_fast_assign(
-		    __entry->call = call ? call->debug_id : 0;
+		    __entry->call = call;
 		    __entry->serial = serial;
 		    __entry->ack_first = ack_first;
 		    __entry->ack_serial = ack_serial;
@@ -1434,29 +1471,29 @@ TRACE_EVENT(rxrpc_rx_icmp,
 
 TRACE_EVENT(rxrpc_tx_fail,
 	    TP_PROTO(unsigned int debug_id, rxrpc_serial_t serial, int ret,
-		     enum rxrpc_tx_fail_trace what),
+		     enum rxrpc_tx_point where),
 
-	    TP_ARGS(debug_id, serial, ret, what),
+	    TP_ARGS(debug_id, serial, ret, where),
 
 	    TP_STRUCT__entry(
 		    __field(unsigned int,		debug_id	)
 		    __field(rxrpc_serial_t,		serial		)
 		    __field(int,			ret		)
-		    __field(enum rxrpc_tx_fail_trace,   what		)
+		    __field(enum rxrpc_tx_point,	where		)
 			     ),
 
 	    TP_fast_assign(
 		    __entry->debug_id = debug_id;
 		    __entry->serial = serial;
 		    __entry->ret = ret;
-		    __entry->what = what;
+		    __entry->where = where;
 			   ),
 
 	    TP_printk("c=%08x r=%x ret=%d %s",
 		      __entry->debug_id,
 		      __entry->serial,
 		      __entry->ret,
-		      __print_symbolic(__entry->what, rxrpc_tx_fail_traces))
+		      __print_symbolic(__entry->where, rxrpc_tx_points))
 	    );
 
 TRACE_EVENT(rxrpc_call_reset,
@@ -1491,6 +1528,26 @@ TRACE_EVENT(rxrpc_call_reset,
 		      __entry->tx_seq, __entry->rx_seq)
 	    );
 
+TRACE_EVENT(rxrpc_notify_socket,
+	    TP_PROTO(unsigned int debug_id, rxrpc_serial_t serial),
+
+	    TP_ARGS(debug_id, serial),
+
+	    TP_STRUCT__entry(
+		    __field(unsigned int,		debug_id	)
+		    __field(rxrpc_serial_t,		serial		)
+			     ),
+
+	    TP_fast_assign(
+		    __entry->debug_id = debug_id;
+		    __entry->serial = serial;
+			   ),
+
+	    TP_printk("c=%08x r=%08x",
+		      __entry->debug_id,
+		      __entry->serial)
+	    );
+
 #endif /* _TRACE_RXRPC_H */
 
 /* This part must be outside protection */
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,