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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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69bb54ec05
Impact: add new API to disable all of ftrace on anomalies It case of a serious anomaly being detected (like something caught by lockdep) it is a good idea to disable all tracing immediately, without grabing any locks. This patch adds ftrace_off_permanent that disables the tracers, function tracing and ring buffers without a way to enable them again. This should only be used when something serious has been detected. Signed-off-by: Steven Rostedt <srostedt@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> |
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.. | ||
ftrace.c | ||
Kconfig | ||
Makefile | ||
ring_buffer.c | ||
trace_boot.c | ||
trace_branch.c | ||
trace_functions_return.c | ||
trace_functions.c | ||
trace_irqsoff.c | ||
trace_mmiotrace.c | ||
trace_nop.c | ||
trace_sched_switch.c | ||
trace_sched_wakeup.c | ||
trace_selftest_dynamic.c | ||
trace_selftest.c | ||
trace_stack.c | ||
trace_sysprof.c | ||
trace.c | ||
trace.h |