Section numbering in subsections of "Histogram Trigger Command" sections
is inconsistent in order. In particular, "'hist' trigger examples" is
erroneously numbered as 6.2, which is a leftover from  b8df4a3634e08a
("tracing: Move hist trigger Documentation to histogram.txt").

Fix the order.

Reviewed-by: Tom Zanussi <zanussi@kernel.org>
Reviewed-by: Masami Hiramatsu (Google) <mhiramat@kernel.org>
Signed-off-by: Bagas Sanjaya <bagasdotme@gmail.com>
---
 Documentation/trace/histogram.rst | 34 +++++++++++++++----------------
 1 file changed, 17 insertions(+), 17 deletions(-)

diff --git a/Documentation/trace/histogram.rst b/Documentation/trace/histogram.rst
index af6d2e15568ebd..d158dadaa42447 100644
--- a/Documentation/trace/histogram.rst
+++ b/Documentation/trace/histogram.rst
@@ -186,8 +186,8 @@ Documentation written by Tom Zanussi
   The examples below provide a more concrete illustration of the
   concepts and typical usage patterns discussed above.
 
-'special' event fields
-------------------------
+2.1. 'special' event fields
+---------------------------
 
   There are a number of 'special event fields' available for use as
   keys or values in a hist trigger.  These look like and behave as if
@@ -204,16 +204,16 @@ Documentation written by Tom Zanussi
     common_cpu             int  the cpu on which the event occurred.
     ====================== ==== =======================================
 
-Extended error information
---------------------------
+2.2. Extended error information
+-------------------------------
 
   For some error conditions encountered when invoking a hist trigger
   command, extended error information is available via the
   tracing/error_log file.  See Error Conditions in
   :file:`Documentation/trace/ftrace.rst` for details.
 
-6.2 'hist' trigger examples
----------------------------
+2.3. 'hist' trigger examples
+----------------------------
 
   The first set of examples creates aggregations using the kmalloc
   event.  The fields that can be used for the hist trigger are listed
@@ -1608,8 +1608,8 @@ Extended error information
         Entries: 7
         Dropped: 0
 
-2.2 Inter-event hist triggers
------------------------------
+2.4. Inter-event hist triggers
+------------------------------
 
 Inter-event hist triggers are hist triggers that combine values from
 one or more other events and create a histogram using that data.  Data
@@ -1685,8 +1685,8 @@ pseudo-file.
 
 These features are described in more detail in the following sections.
 
-2.2.1 Histogram Variables
--------------------------
+2.5. Histogram Variables
+------------------------
 
 Variables are simply named locations used for saving and retrieving
 values between matching events.  A 'matching' event is defined as an
@@ -1789,8 +1789,8 @@ or assigned to a variable and referenced in a subsequent expression::
 
 Variables can even hold stacktraces, which are useful with synthetic events.
 
-2.2.2 Synthetic Events
-----------------------
+2.6. Synthetic Events
+---------------------
 
 Synthetic events are user-defined events generated from hist trigger
 variables or fields associated with one or more other events.  Their
@@ -1846,7 +1846,7 @@ the command that defined it with a '!'::
 At this point, there isn't yet an actual 'wakeup_latency' event
 instantiated in the event subsystem - for this to happen, a 'hist
 trigger action' needs to be instantiated and bound to actual fields
-and variables defined on other events (see Section 2.2.3 below on
+and variables defined on other events (see Section 2.7. below on
 how that is done using hist trigger 'onmatch' action). Once that is
 done, the 'wakeup_latency' synthetic event instance is created.
 
@@ -2094,8 +2094,8 @@ histogram::
     Entries: 7
     Dropped: 0
 
-2.2.3 Hist trigger 'handlers' and 'actions'
--------------------------------------------
+2.7. Hist trigger 'handlers' and 'actions'
+------------------------------------------
 
 A hist trigger 'action' is a function that's executed (in most cases
 conditionally) whenever a histogram entry is added or updated.
@@ -2526,8 +2526,8 @@ The following commonly-used handler.action pairs are available:
          kworker/3:2-135   [003] d..3    49.823123: sched_switch: prev_comm=kworker/3:2 prev_pid=135 prev_prio=120 prev_state=T ==> next_comm=swapper/3 next_pid=0 next_prio=120
               <idle>-0     [004] ..s7    49.823798: tcp_probe: src=10.0.0.10:54326 dest=23.215.104.193:80 mark=0x0 length=32 snd_nxt=0xe3ae2ff5 snd_una=0xe3ae2ecd snd_cwnd=10 ssthresh=2147483647 snd_wnd=28960 srtt=19604 rcv_wnd=29312
 
-3. User space creating a trigger
---------------------------------
+2.8. User space creating a trigger
+----------------------------------
 
 Writing into /sys/kernel/tracing/trace_marker writes into the ftrace
 ring buffer. This can also act like an event, by writing into the trigger
-- 
An old man doll... just what I always wanted! - Clara