diff options
Diffstat (limited to 'Documentation/trace/postprocess/trace-pagealloc-postprocess.pl')
| -rw-r--r-- | Documentation/trace/postprocess/trace-pagealloc-postprocess.pl | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/Documentation/trace/postprocess/trace-pagealloc-postprocess.pl b/Documentation/trace/postprocess/trace-pagealloc-postprocess.pl index 0a120aae33ce..d16494c5e200 100644 --- a/Documentation/trace/postprocess/trace-pagealloc-postprocess.pl +++ b/Documentation/trace/postprocess/trace-pagealloc-postprocess.pl @@ -1,10 +1,10 @@ -#!/usr/bin/perl +#!/usr/bin/env perl # This is a POC (proof of concept or piece of crap, take your pick) for reading the # text representation of trace output related to page allocation. It makes an attempt # to extract some high-level information on what is going on. The accuracy of the parser # may vary considerably # -# Example usage: trace-pagealloc-postprocess.pl < /sys/kernel/debug/tracing/trace_pipe +# Example usage: trace-pagealloc-postprocess.pl < /sys/kernel/tracing/trace_pipe # other options # --prepend-parent Report on the parent proc and PID # --read-procstat If the trace lacks process info, get it from /proc @@ -94,7 +94,7 @@ sub generate_traceevent_regex { my $regex; # Read the event format or use the default - if (!open (FORMAT, "/sys/kernel/debug/tracing/events/$event/format")) { + if (!open (FORMAT, "/sys/kernel/tracing/events/$event/format")) { $regex = $default; } else { my $line; |