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authorJohn Kacur <jkacur@redhat.com>2010-03-15 16:09:45 -0400
committerSteven Rostedt <rostedt@goodmis.org>2010-03-19 09:38:28 -0400
commitf3df6064d74e9c82e6729e8ee774c60a64026da5 (patch)
tree485adbfee5827d5a7956ac9d8c81fb6a63b342c4
parenta4df6a1d91f1181c293a4150b2d9d977fb889025 (diff)
trace-cmd: Documentation - various spelling fixes.
Signed-off-by: John Kacur <jkacur@redhat.com> Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
-rw-r--r--Documentation/trace-cmd-listen.txt4
-rw-r--r--Documentation/trace-cmd-record.txt4
-rw-r--r--Documentation/trace-cmd-report.txt6
-rw-r--r--Documentation/trace-cmd-reset.txt4
-rw-r--r--Documentation/trace-cmd-split.txt4
-rw-r--r--Documentation/trace-cmd.txt2
6 files changed, 12 insertions, 12 deletions
diff --git a/Documentation/trace-cmd-listen.txt b/Documentation/trace-cmd-listen.txt
index 981fb96..15014e6 100644
--- a/Documentation/trace-cmd-listen.txt
+++ b/Documentation/trace-cmd-listen.txt
@@ -20,7 +20,7 @@ PORT is the port that the remote host used to connect with.
20OPTIONS 20OPTIONS
21------- 21-------
22*-p* 'port':: 22*-p* 'port'::
23 This option will specifies tha port to listen to. 23 This option will specify the port to listen to.
24 24
25*-D*:: 25*-D*::
26 This options causes trace-cmd listen to go into a daemon mode and run in 26 This options causes trace-cmd listen to go into a daemon mode and run in
@@ -30,7 +30,7 @@ OPTIONS
30 This option specifies a directory to write the data files into. 30 This option specifies a directory to write the data files into.
31 31
32*-o* 'filename':: 32*-o* 'filename'::
33 This option overides the default 'trace' in the 'trace.HOST:PORT.dat' that 33 This option overrides the default 'trace' in the 'trace.HOST:PORT.dat' that
34 is created when a remote host connects. 34 is created when a remote host connects.
35 35
36 36
diff --git a/Documentation/trace-cmd-record.txt b/Documentation/trace-cmd-record.txt
index 9f43d6d..4707605 100644
--- a/Documentation/trace-cmd-record.txt
+++ b/Documentation/trace-cmd-record.txt
@@ -37,7 +37,7 @@ OPTIONS
37 the Linux kernel. They are grouped by subsystem where you can enable all 37 the Linux kernel. They are grouped by subsystem where you can enable all
38 events of a given subsystem or specify specific events to be enabled. The 38 events of a given subsystem or specify specific events to be enabled. The
39 'event' is of the format "subsystem:event-name". You can also just specify 39 'event' is of the format "subsystem:event-name". You can also just specify
40 the subsystem without the ':event-name' or the eventname without the 40 the subsystem without the ':event-name' or the event-name without the
41 "subsystem:". Using "-e sched_switch" will enable the "sched_switch" event 41 "subsystem:". Using "-e sched_switch" will enable the "sched_switch" event
42 where as, "-e sched" will enable all events under the "sched" subsystem. 42 where as, "-e sched" will enable all events under the "sched" subsystem.
43 43
@@ -51,7 +51,7 @@ OPTIONS
51 Specify a filter for the previous event. This must come after a *-e*. This 51 Specify a filter for the previous event. This must come after a *-e*. This
52 will filter what events get recorded based on the content of the event. 52 will filter what events get recorded based on the content of the event.
53 Filtering is passed to the kernel directly so what filtering is allowed 53 Filtering is passed to the kernel directly so what filtering is allowed
54 may depend on what verison of the kernel you have. Basically, it will 54 may depend on what version of the kernel you have. Basically, it will
55 let you use C notation to check if an event should be processed or not. 55 let you use C notation to check if an event should be processed or not.
56 56
57---------------------------------------- 57----------------------------------------
diff --git a/Documentation/trace-cmd-report.txt b/Documentation/trace-cmd-report.txt
index 028f2ca..f3f6e88 100644
--- a/Documentation/trace-cmd-report.txt
+++ b/Documentation/trace-cmd-report.txt
@@ -17,7 +17,7 @@ created by trace-cmd record.
17OPTIONS 17OPTIONS
18------- 18-------
19*-i* 'input-file':: 19*-i* 'input-file'::
20 By default, trace-cmd report willl read the file 'trace.dat'. But the *-i* 20 By default, trace-cmd report will read the file 'trace.dat'. But the *-i*
21 option open up the given 'input-file' instead. Note, the input file may 21 option open up the given 'input-file' instead. Note, the input file may
22 also be specified as the last item on the command line. 22 also be specified as the last item on the command line.
23 23
@@ -126,7 +126,7 @@ OPTIONS
126 that interrupts were disabled. The 'h' means that this was called inside 126 that interrupts were disabled. The 'h' means that this was called inside
127 an interrupt handler. The '1' is the preemption disabled (preempt_count) 127 an interrupt handler. The '1' is the preemption disabled (preempt_count)
128 was set to one. The two '.'s are "need_resched" flag and kernel lock 128 was set to one. The two '.'s are "need_resched" flag and kernel lock
129 counter. If the "need_resched" flag is set, then that charater would be a 129 counter. If the "need_resched" flag is set, then that character would be a
130 'N'. 130 'N'.
131 131
132*-w*:: 132*-w*::
@@ -263,7 +263,7 @@ Average wakeup latency: 110.021 usecs
263The above version will only show the wakeups and context switches of Real Time 263The above version will only show the wakeups and context switches of Real Time
264tasks. The 'prio' used inside the kernel starts at 0 for highest priority. 264tasks. The 'prio' used inside the kernel starts at 0 for highest priority.
265That is 'prio' 0 is equivalent to user space real time priority 99, and 265That is 'prio' 0 is equivalent to user space real time priority 99, and
266priority 98 is quivalent to user space real time priority 1. 266priority 98 is equivalent to user space real time priority 1.
267Prios less than 100 represent Real Time tasks. 267Prios less than 100 represent Real Time tasks.
268 268
269 269
diff --git a/Documentation/trace-cmd-reset.txt b/Documentation/trace-cmd-reset.txt
index 0473e1d..d579827 100644
--- a/Documentation/trace-cmd-reset.txt
+++ b/Documentation/trace-cmd-reset.txt
@@ -16,14 +16,14 @@ bring back the performance of the system before tracing was enabled. This is
16necessary since 'trace-cmd-record(1)', 'trace-cmd-stop(1)' and 16necessary since 'trace-cmd-record(1)', 'trace-cmd-stop(1)' and
17'trace-cmd-extract(1)' do not disable the tracer, event after the data has 17'trace-cmd-extract(1)' do not disable the tracer, event after the data has
18been pulled from the buffers. The rational is that the user may want to 18been pulled from the buffers. The rational is that the user may want to
19manually enable the tracer with the Ftrace pseudo file sytem, or examine other 19manually enable the tracer with the Ftrace pseudo file system, or examine other
20parts of Ftrace to see what trace-cmd did. After the reset command happens, 20parts of Ftrace to see what trace-cmd did. After the reset command happens,
21the data in the ring buffer, and the options that were used are all lost. 21the data in the ring buffer, and the options that were used are all lost.
22 22
23OPTIONS 23OPTIONS
24------- 24-------
25*-b* 'buffer_size':: 25*-b* 'buffer_size'::
26 When the kernel boots, the Ftrace ring buffer is of a miminal size (3 26 When the kernel boots, the Ftrace ring buffer is of a minimal size (3
27 pages per CPU). The first time the tracer is used, the ring buffer size 27 pages per CPU). The first time the tracer is used, the ring buffer size
28 expands to what it was set for (default 1.4 Megs per CPU). 28 expands to what it was set for (default 1.4 Megs per CPU).
29 29
diff --git a/Documentation/trace-cmd-split.txt b/Documentation/trace-cmd-split.txt
index 43d6df3..d061f39 100644
--- a/Documentation/trace-cmd-split.txt
+++ b/Documentation/trace-cmd-split.txt
@@ -20,7 +20,7 @@ end-time is needed, use 0.0 as the start-time.
20 20
21If start-time is left out, then the split will start at the beginning of the 21If start-time is left out, then the split will start at the beginning of the
22file. If end-time is left out, then split will continue to the end unless it 22file. If end-time is left out, then split will continue to the end unless it
23meets one of the reqirements specified by the options. 23meets one of the requirements specified by the options.
24 24
25OPTIONS 25OPTIONS
26------- 26-------
@@ -66,7 +66,7 @@ OPTIONS
66 66
67 trace-cmd split -r -e 10000 67 trace-cmd split -r -e 10000
68 68
69 This will break up trace.dat into serval smaller files, each with at most 69 This will break up trace.dat into several smaller files, each with at most
70 10,000 events in it. 70 10,000 events in it.
71 71
72*-c*:: 72*-c*::
diff --git a/Documentation/trace-cmd.txt b/Documentation/trace-cmd.txt
index 6a02cbe..9bd97c5 100644
--- a/Documentation/trace-cmd.txt
+++ b/Documentation/trace-cmd.txt
@@ -12,7 +12,7 @@ SYNOPSIS
12DESCRIPTION 12DESCRIPTION
13----------- 13-----------
14The trace-cmd(1) command interacts with the Ftrace tracer that is built inside 14The trace-cmd(1) command interacts with the Ftrace tracer that is built inside
15the Linux kernel. It intefaces with the Ftrace specific files found in the 15the Linux kernel. It interfaces with the Ftrace specific files found in the
16debugfs file system under the tracing directory. A 'COMMAND' must be 16debugfs file system under the tracing directory. A 'COMMAND' must be
17specified to tell trace-cmd what to do. 17specified to tell trace-cmd what to do.
18 18