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docs: ftrace: Fix typos

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Fix minor typos in the doc.

Suggested-by: Randy Dunlap <rdunlap@infradead.org>
Reviewed-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
Reviewed-by: Joel Fernandes (Google) <joel@joelfernandes.org>
Signed-off-by: Frank A. Cancio Bello <frank@generalsoftwareinc.com>
Link: https://lore.kernel.org/r/9ef705d0208a4ca0852fed69bc0838a589a4df85.1577231751.git.frank@generalsoftwareinc.com
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
This commit is contained in:
Frank A. Cancio Bello 2019-12-24 19:06:27 -05:00 committed by Jonathan Corbet
parent a65d634e63
commit 5b8914a67e
1 changed files with 3 additions and 3 deletions
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6
Documentation/trace/ftrace.rst
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@ -238,7 +238,7 @@ of ftrace. Here is a list of some of the key files:
This interface also allows for commands to be used. See the
"Filter commands" section for more details.
As a speed up, since processing strings can't be quite expensive
As a speed up, since processing strings can be quite expensive
and requires a check of all functions registered to tracing, instead
an index can be written into this file. A number (starting with "1")
written will instead select the same corresponding at the line position
@ -385,7 +385,7 @@ of ftrace. Here is a list of some of the key files:
By default, 128 comms are saved (see "saved_cmdlines" above). To
increase or decrease the amount of comms that are cached, echo
in a the number of comms to cache, into this file.
the number of comms to cache into this file.
saved_tgids:
@ -3330,7 +3330,7 @@ directories after it is created.
As you can see, the new directory looks similar to the tracing directory
itself. In fact, it is very similar, except that the buffer and
events are agnostic from the main director, or from any other
events are agnostic from the main directory, or from any other
instances that are created.
The files in the new directory work just like the files with the