Merge tag 'v3.10-rc1' into stable/for-linus-3.10

Linux 3.10-rc1

* tag 'v3.10-rc1': (12273 commits)
  Linux 3.10-rc1
  [SCSI] qla2xxx: Update firmware link in Kconfig file.
  [SCSI] iscsi class, qla4xxx: fix sess/conn refcounting when find fns are used
  [SCSI] sas: unify the pointlessly separated enums sas_dev_type and sas_device_type
  [SCSI] pm80xx: thermal, sas controller config and error handling update
  [SCSI] pm80xx: NCQ error handling changes
  [SCSI] pm80xx: WWN Modification for PM8081/88/89 controllers
  [SCSI] pm80xx: Changed module name and debug messages update
  [SCSI] pm80xx: Firmware flash memory free fix, with addition of new memory region for it
  [SCSI] pm80xx: SPC new firmware changes for device id 0x8081 alone
  [SCSI] pm80xx: Added SPCv/ve specific hardware functionalities and relevant changes in common files
  [SCSI] pm80xx: MSI-X implementation for using 64 interrupts
  [SCSI] pm80xx: Updated common functions common for SPC and SPCv/ve
  [SCSI] pm80xx: Multiple inbound/outbound queue configuration
  [SCSI] pm80xx: Added SPCv/ve specific ids, variables and modify for SPC
  [SCSI] lpfc: fix up Kconfig dependencies
  [SCSI] Handle MLQUEUE busy response in scsi_send_eh_cmnd
  dm cache: set config value
  dm cache: move config fns
  dm thin: generate event when metadata threshold passed
  ...

1 files changed, 26 insertions, 5 deletions

diff --git a/include/trace/events/timer.h b/include/trace/events/timer.h
index 425bcfe56c6..68c2c2000f0 100644
--- a/include/trace/events/timer.h
+++ b/include/trace/events/timer.h
@@ -123,7 +123,7 @@ DEFINE_EVENT(timer_class, timer_cancel,
 
 /**
  * hrtimer_init - called when the hrtimer is initialized
- * @timer:	pointer to struct hrtimer
+ * @hrtimer:	pointer to struct hrtimer
  * @clockid:	the hrtimers clock
  * @mode:	the hrtimers mode
  */
@@ -155,7 +155,7 @@ TRACE_EVENT(hrtimer_init,
 
 /**
  * hrtimer_start - called when the hrtimer is started
- * @timer: pointer to struct hrtimer
+ * @hrtimer: pointer to struct hrtimer
  */
 TRACE_EVENT(hrtimer_start,
 
@@ -186,8 +186,8 @@ TRACE_EVENT(hrtimer_start,
 );
 
 /**
- * htimmer_expire_entry - called immediately before the hrtimer callback
- * @timer:	pointer to struct hrtimer
+ * hrtimer_expire_entry - called immediately before the hrtimer callback
+ * @hrtimer:	pointer to struct hrtimer
  * @now:	pointer to variable which contains current time of the
  *		timers base.
  *
@@ -234,7 +234,7 @@ DECLARE_EVENT_CLASS(hrtimer_class,
 
 /**
  * hrtimer_expire_exit - called immediately after the hrtimer callback returns
- * @timer:	pointer to struct hrtimer
+ * @hrtimer:	pointer to struct hrtimer
  *
  * When used in combination with the hrtimer_expire_entry tracepoint we can
  * determine the runtime of the callback function.
@@ -323,6 +323,27 @@ TRACE_EVENT(itimer_expire,
 		  (int) __entry->pid, (unsigned long long)__entry->now)
 );
 
+#ifdef CONFIG_NO_HZ_COMMON
+TRACE_EVENT(tick_stop,
+
+	TP_PROTO(int success, char *error_msg),
+
+	TP_ARGS(success, error_msg),
+
+	TP_STRUCT__entry(
+		__field( int ,		success	)
+		__string( msg, 		error_msg )
+	),
+
+	TP_fast_assign(
+		__entry->success	= success;
+		__assign_str(msg, error_msg);
+	),
+
+	TP_printk("success=%s msg=%s",  __entry->success ? "yes" : "no", __get_str(msg))
+);
+#endif
+
 #endif /*  _TRACE_TIMER_H */
 
 /* This part must be outside protection */