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tools/power/x86/intel_pstate_tracer: Fix non root execution for post processing a trace file

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This script is supposed to be allowed to run with regular user
privileges if a previously captured trace is being post processed.

Commit fbe313884d (tools/power/x86/intel_pstate_tracer: Free the
trace buffer memory) introduced a bug that breaks that option.

Commit 35459105de (tools/power/x86/intel_pstate_tracer: Add
optional setting of trace buffer memory allocation) moved the code
but kept the bug.

This patch fixes the issue.

Fixes: 35459105de (tools/power/x86/intel_pstate_tracer: Add optional ...)
Signed-off-by: Doug Smythies <dsmythies@telus.net>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
This commit is contained in:
Doug Smythies 2018-12-17 23:34:04 -08:00 committed by Rafael J. Wysocki
parent 67e4eb30ea
commit 663546903c
1 changed files with 2 additions and 2 deletions
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4
tools/power/x86/intel_pstate_tracer/intel_pstate_tracer.py
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@ -585,9 +585,9 @@ current_max_cpu = 0
read_trace_data(filename)
clear_trace_file()
# Free the memory
if interval:
clear_trace_file()
# Free the memory
free_trace_buffer()
if graph_data_present == False: