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The command `echo > set_ftrace_pid` should be used to clean the filter quietly. because the command `echo -1 > set_ftrace_pid` will output the following: "bash: echo: write error: Invalid argument". so update the file Documentation/trace/ftrace.txt. Signed-off-by: Wang Long <long.wanglong@huawei.com> Acked-by: Steven Rostedt <rostedt@goodmis.org> Signed-off-by: Jonathan Corbet <corbet@lwn.net> |
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postprocess | ||
coresight.txt | ||
events-kmem.txt | ||
events-nmi.txt | ||
events-power.txt | ||
events.txt | ||
ftrace-design.txt | ||
ftrace.txt | ||
function-graph-fold.vim | ||
kprobetrace.txt | ||
mmiotrace.txt | ||
ring-buffer-design.txt | ||
tracepoint-analysis.txt | ||
tracepoints.txt | ||
uprobetracer.txt |