[PATCH 21/24] Documentation: trace: correct spelling

[Randy Dunlap]

Correct spelling problems for Documentation/trace/ as reported
by codespell.

Signed-off-by: Randy Dunlap <rdunlap at infradead.org>
Cc: Steven Rostedt <rostedt at goodmis.org>
Cc: Masami Hiramatsu <mhiramat at kernel.org>
Cc: Daniel Bristot de Oliveira <bristot at kernel.org>
Cc: linux-trace-kernel at vger.kernel.org
Cc: Mathieu Poirier <mathieu.poirier at linaro.org>
Cc: Suzuki K Poulose <suzuki.poulose at arm.com>
Cc: coresight at lists.linaro.org
Cc: linux-arm-kernel at lists.infradead.org
Cc: Jonathan Corbet <corbet at lwn.net>
Cc: linux-doc at vger.kernel.org
Reviewed-by: Mukesh Ojha <quic_mojha at quicinc.com>
Acked-by: Steven Rostedt (Google) <rostedt at goodmis.org>
Acked-by: Suzuki K Poulose <suzuki.poulose at arm.com> # for coresight
---
 Documentation/trace/coresight/coresight-etm4x-reference.rst |    2 +-
 Documentation/trace/events.rst                              |    6 +++---
 Documentation/trace/fprobe.rst                              |    2 +-
 Documentation/trace/ftrace-uses.rst                         |    2 +-
 Documentation/trace/hwlat_detector.rst                      |    2 +-
 Documentation/trace/uprobetracer.rst                        |    2 +-
 7 files changed, 9 insertions(+), 9 deletions(-)

diff -- a/Documentation/trace/coresight/coresight-etm4x-reference.rst b/Documentation/trace/coresight/coresight-etm4x-reference.rst
--- a/Documentation/trace/coresight/coresight-etm4x-reference.rst
+++ b/Documentation/trace/coresight/coresight-etm4x-reference.rst
@@ -675,7 +675,7 @@ Bit assignments shown below:-
     reconstructed using only conditional branches.
 
     There is currently no support in Perf for supplying modified binaries to the decoder, so this
-    feature is only inteded to be used for debugging purposes or with a 3rd party tool.
+    feature is only intended to be used for debugging purposes or with a 3rd party tool.
 
     Choosing this option will result in a significant increase in the amount of trace generated -
     possible danger of overflows, or fewer instructions covered. Note, that this option also
diff -- a/Documentation/trace/events.rst b/Documentation/trace/events.rst
--- a/Documentation/trace/events.rst
+++ b/Documentation/trace/events.rst
@@ -903,7 +903,7 @@ functions can be used.
 
 To create a kprobe event, an empty or partially empty kprobe event
 should first be created using kprobe_event_gen_cmd_start().  The name
-of the event and the probe location should be specfied along with one
+of the event and the probe location should be specified along with one
 or args each representing a probe field should be supplied to this
 function.  Before calling kprobe_event_gen_cmd_start(), the user
 should create and initialize a dynevent_cmd object using
@@ -983,7 +983,7 @@ The basic idea is simple and amounts to
 layer that can be used to generate trace event commands.  The
 generated command strings can then be passed to the command-parsing
 and event creation code that already exists in the trace event
-subystem for creating the corresponding trace events.
+subsystem for creating the corresponding trace events.
 
 In a nutshell, the way it works is that the higher-level interface
 code creates a struct dynevent_cmd object, then uses a couple
@@ -1056,7 +1056,7 @@ to add an operator between the pair (her
 appended onto the end of the arg pair (here ';').
 
 There's also a dynevent_str_add() function that can be used to simply
-add a string as-is, with no spaces, delimeters, or arg check.
+add a string as-is, with no spaces, delimiters, or arg check.
 
 Any number of dynevent_*_add() calls can be made to build up the string
 (until its length surpasses cmd->maxlen).  When all the arguments have
diff -- a/Documentation/trace/fprobe.rst b/Documentation/trace/fprobe.rst
--- a/Documentation/trace/fprobe.rst
+++ b/Documentation/trace/fprobe.rst
@@ -111,7 +111,7 @@ saved at function entry and passed to ex
         the instruction pointer of @regs may be different from the @entry_ip
         in the entry_handler. If you need traced instruction pointer, you need
         to use @entry_ip. On the other hand, in the exit_handler, the instruction
-        pointer of @regs is set to the currect return address.
+        pointer of @regs is set to the correct return address.
 
 Share the callbacks with kprobes
 ================================
diff -- a/Documentation/trace/ftrace-uses.rst b/Documentation/trace/ftrace-uses.rst
--- a/Documentation/trace/ftrace-uses.rst
+++ b/Documentation/trace/ftrace-uses.rst
@@ -193,7 +193,7 @@ FTRACE_OPS_FL_RECURSION
 	Not, if this flag is set, then the callback will always be called
 	with preemption disabled. If it is not set, then it is possible
 	(but not guaranteed) that the callback will be called in
-	preemptable context.
+	preemptible context.
 
 FTRACE_OPS_FL_IPMODIFY
 	Requires FTRACE_OPS_FL_SAVE_REGS set. If the callback is to "hijack"
diff -- a/Documentation/trace/hwlat_detector.rst b/Documentation/trace/hwlat_detector.rst
--- a/Documentation/trace/hwlat_detector.rst
+++ b/Documentation/trace/hwlat_detector.rst
@@ -14,7 +14,7 @@ originally written for use by the "RT" p
 kernel is highly latency sensitive.
 
 SMIs are not serviced by the Linux kernel, which means that it does not
-even know that they are occuring. SMIs are instead set up by BIOS code
+even know that they are occurring. SMIs are instead set up by BIOS code
 and are serviced by BIOS code, usually for "critical" events such as
 management of thermal sensors and fans. Sometimes though, SMIs are used for
 other tasks and those tasks can spend an inordinate amount of time in the
diff -- a/Documentation/trace/uprobetracer.rst b/Documentation/trace/uprobetracer.rst
--- a/Documentation/trace/uprobetracer.rst
+++ b/Documentation/trace/uprobetracer.rst
@@ -55,7 +55,7 @@ Synopsis of uprobe_tracer
 
   (\*1) only for return probe.
   (\*2) this is useful for fetching a field of data structures.
-  (\*3) Unlike kprobe event, "u" prefix will just be ignored, becuse uprobe
+  (\*3) Unlike kprobe event, "u" prefix will just be ignored, because uprobe
         events can access only user-space memory.
 
 Types