bool
help
If this is set, then arguments and stack can be found from
- the pt_regs passed into the function callback regs parameter
+ the ftrace_regs passed into the function callback regs parameter
by default, even without setting the REGS flag in the ftrace_ops.
- This allows for use of regs_get_kernel_argument() and
- kernel_stack_pointer().
+ This allows for use of ftrace_regs_get_argument() and
+ ftrace_regs_get_stack_pointer().
config HAVE_DYNAMIC_FTRACE_NO_PATCHABLE
bool
config HWLAT_TRACER
bool "Tracer to detect hardware latencies (like SMIs)"
select GENERIC_TRACER
+ select TRACER_MAX_TRACE
help
This tracer, when enabled will create one or more kernel threads,
depending on what the cpumask file is set to, which each thread
config OSNOISE_TRACER
bool "OS Noise tracer"
select GENERIC_TRACER
+ select TRACER_MAX_TRACE
help
In the context of high-performance computing (HPC), the Operating
System Noise (osnoise) refers to the interference experienced by an