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-rw-r--r--tools/perf/Documentation/perf-trace-perl.txt1
-rw-r--r--tools/perf/Documentation/perf-trace-python.txt7
2 files changed, 4 insertions, 4 deletions
diff --git a/tools/perf/Documentation/perf-trace-perl.txt b/tools/perf/Documentation/perf-trace-perl.txt
index d2206c3c7aa6..d729cee8d987 100644
--- a/tools/perf/Documentation/perf-trace-perl.txt
+++ b/tools/perf/Documentation/perf-trace-perl.txt
@@ -213,7 +213,6 @@ Various utility functions for use with perf trace:
nsecs_nsecs($nsecs) - returns nsecs remainder given nsecs
nsecs_str($nsecs) - returns printable string in the form secs.nsecs
avg($total, $n) - returns average given a sum and a total number of values
- syscall_name($id) - returns the syscall name for the specified syscall_nr
SEE ALSO
--------
diff --git a/tools/perf/Documentation/perf-trace-python.txt b/tools/perf/Documentation/perf-trace-python.txt
index 119d5deba1db..a241aca77184 100644
--- a/tools/perf/Documentation/perf-trace-python.txt
+++ b/tools/perf/Documentation/perf-trace-python.txt
@@ -36,7 +36,8 @@ scripts listed by that command.
The syscall-counts script is a simple script, but demonstrates all the
basic ideas necessary to create a useful script. Here's an example
-of its output:
+of its output (syscall names are not yet supported, they will appear
+as numbers):
----
syscall events:
@@ -270,7 +271,8 @@ calling the print_syscall_totals() function from the trace_end()
handler called at the end of script processing.
The final script producing the output shown above is shown in its
-entirety below:
+entirety below (syscall_name() helper is not yet available, you can
+only deal with id's for now):
----
import os
@@ -617,7 +619,6 @@ Various utility functions for use with perf trace:
nsecs_nsecs(nsecs) - returns nsecs remainder given nsecs
nsecs_str(nsecs) - returns printable string in the form secs.nsecs
avg(total, n) - returns average given a sum and a total number of values
- syscall_name(id) - returns the syscall name for the specified syscall_nr
SEE ALSO
--------