diff options
Diffstat (limited to 'Documentation/trace')
| -rw-r--r-- | Documentation/trace/coresight/coresight-etm4x-reference.rst | 2 | ||||
| -rw-r--r-- | Documentation/trace/events.rst | 6 | ||||
| -rw-r--r-- | Documentation/trace/fprobe.rst | 2 | ||||
| -rw-r--r-- | Documentation/trace/ftrace.rst | 2 | ||||
| -rw-r--r-- | Documentation/trace/hwlat_detector.rst | 2 | ||||
| -rw-r--r-- | Documentation/trace/rv/da_monitor_synthesis.rst | 2 | ||||
| -rw-r--r-- | Documentation/trace/rv/monitor_wwnr.rst | 2 | ||||
| -rw-r--r-- | Documentation/trace/rv/runtime-verification.rst | 2 | ||||
| -rw-r--r-- | Documentation/trace/uprobetracer.rst | 2 | ||||
| -rw-r--r-- | Documentation/trace/user_events.rst | 2 |
10 files changed, 12 insertions, 12 deletions
diff --git a/Documentation/trace/coresight/coresight-etm4x-reference.rst b/Documentation/trace/coresight/coresight-etm4x-reference.rst index 70e34b8c81c1..89ac4e6fc96f 100644 --- 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 --git a/Documentation/trace/events.rst b/Documentation/trace/events.rst index f5fcb8e1218f..15f78e772384 100644 --- a/Documentation/trace/events.rst +++ b/Documentation/trace/events.rst @@ -915,7 +915,7 @@ 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 @@ -995,7 +995,7 @@ The basic idea is simple and amounts to providing a general-purpose 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 @@ -1068,7 +1068,7 @@ to add an operator between the pair (here none) and a separator to be 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 --git a/Documentation/trace/fprobe.rst b/Documentation/trace/fprobe.rst index 40dd2fbce861..7a895514b537 100644 --- a/Documentation/trace/fprobe.rst +++ b/Documentation/trace/fprobe.rst @@ -113,7 +113,7 @@ If the entry callback function returns !0, the corresponding exit callback will 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 current return address. @entry_data This is a local storage to share the data between entry and exit handlers. diff --git a/Documentation/trace/ftrace.rst b/Documentation/trace/ftrace.rst index f606c5bd1c0d..23572f6697c0 100644 --- a/Documentation/trace/ftrace.rst +++ b/Documentation/trace/ftrace.rst @@ -2725,7 +2725,7 @@ It is default disabled. The return value of each traced function can be displayed after an equal sign "=". When encountering system call failures, it -can be verfy helpful to quickly locate the function that first +can be very helpful to quickly locate the function that first returns an error code. - hide: echo nofuncgraph-retval > trace_options diff --git a/Documentation/trace/hwlat_detector.rst b/Documentation/trace/hwlat_detector.rst index de94b499b0bc..11b749c2a8bd 100644 --- a/Documentation/trace/hwlat_detector.rst +++ b/Documentation/trace/hwlat_detector.rst @@ -14,7 +14,7 @@ originally written for use by the "RT" patch since the Real Time 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 --git a/Documentation/trace/rv/da_monitor_synthesis.rst b/Documentation/trace/rv/da_monitor_synthesis.rst index 0dbdcd1e62b9..0a92729c8a9b 100644 --- a/Documentation/trace/rv/da_monitor_synthesis.rst +++ b/Documentation/trace/rv/da_monitor_synthesis.rst @@ -1,7 +1,7 @@ Deterministic Automata Monitor Synthesis ======================================== -The starting point for the application of runtime verification (RV) technics +The starting point for the application of runtime verification (RV) techniques is the *specification* or *modeling* of the desired (or undesired) behavior of the system under scrutiny. diff --git a/Documentation/trace/rv/monitor_wwnr.rst b/Documentation/trace/rv/monitor_wwnr.rst index 80f1777b85aa..9f739030f826 100644 --- a/Documentation/trace/rv/monitor_wwnr.rst +++ b/Documentation/trace/rv/monitor_wwnr.rst @@ -26,7 +26,7 @@ definition:: | running | -+ +-------------+ -This model is borken, the reason is that a task can be running +This model is broken, the reason is that a task can be running in the processor without being set as RUNNABLE. Think about a task about to sleep:: diff --git a/Documentation/trace/rv/runtime-verification.rst b/Documentation/trace/rv/runtime-verification.rst index c46b6149470e..dae78dfa7cdc 100644 --- a/Documentation/trace/rv/runtime-verification.rst +++ b/Documentation/trace/rv/runtime-verification.rst @@ -31,7 +31,7 @@ In Linux terms, the runtime verification monitors are encapsulated inside the *RV monitor* abstraction. A *RV monitor* includes a reference model of the system, a set of instances of the monitor (per-cpu monitor, per-task monitor, and so on), and the helper functions that glue the monitor to the system via -trace, as depicted bellow:: +trace, as depicted below:: Linux +---- RV Monitor ----------------------------------+ Formal Realm | | Realm diff --git a/Documentation/trace/uprobetracer.rst b/Documentation/trace/uprobetracer.rst index 122d15572fd5..01f6a780fb04 100644 --- 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 diff --git a/Documentation/trace/user_events.rst b/Documentation/trace/user_events.rst index e7b07313550a..f9530d0ac5d3 100644 --- a/Documentation/trace/user_events.rst +++ b/Documentation/trace/user_events.rst @@ -93,7 +93,7 @@ or perf record -e user_events:[name] when attaching/recording. **NOTE:** The event subsystem name by default is "user_events". Callers should not assume it will always be "user_events". Operators reserve the right in the -future to change the subsystem name per-process to accomodate event isolation. +future to change the subsystem name per-process to accommodate event isolation. Command Format ^^^^^^^^^^^^^^ |