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Searched refs:stack_tracer_enabled (Results 1 – 6 of 6) sorted by relevance

/linux-4.4.14/tools/testing/selftests/ftrace/test.d/ftrace/
Dfgraph-filter-stack.tc19 if [ -e /proc/sys/kernel/stack_tracer_enabled ]; then
20 echo 0 > /proc/sys/kernel/stack_tracer_enabled
54 echo 1 > /proc/sys/kernel/stack_tracer_enabled
73 echo 0 > /proc/sys/kernel/stack_tracer_enabled
/linux-4.4.14/kernel/trace/
Dtrace_stack.c40 int stack_tracer_enabled; variable
361 if (!stack_tracer_enabled && !stack_trace_max_size) in t_show()
432 (last_stack_tracer_enabled == !!stack_tracer_enabled)) in stack_trace_sysctl()
435 last_stack_tracer_enabled = !!stack_tracer_enabled; in stack_trace_sysctl()
437 if (stack_tracer_enabled) in stack_trace_sysctl()
454 stack_tracer_enabled = 1; in enable_stacktrace()
480 if (stack_tracer_enabled) in stack_trace_init()
DKconfig371 sysctl kernel.stack_tracer_enabled
/linux-4.4.14/include/linux/
Dftrace.h276 extern int stack_tracer_enabled;
/linux-4.4.14/kernel/
Dsysctl.c596 .data = &stack_tracer_enabled,
/linux-4.4.14/Documentation/trace/
Dftrace.txt2855 To enable it, write a '1' into /proc/sys/kernel/stack_tracer_enabled.
2857 # echo 1 > /proc/sys/kernel/stack_tracer_enabled