Kernel markers were a static kernel instrumentation support mechanism for Linux kernel source code, allowing special tools such as LTTng or SystemTap to trace information exposed by these probe points. Kernel markers were declared in the kernel code by one-liners of the form: Where name is the marker's unique name, and format_string describes the remaining arguments' types.
Kernel markers were a static kernel instrumentation support mechanism for Linux kernel source code, allowing special tools such as LTTng or SystemTap to trace information exposed by these probe points. Kernel markers were declared in the kernel code by one-liners of the form: Where name is the marker's unique name, and format_string describes the remaining arguments' types.
Source: Wikipedia "Kernel marker" · CC BY-SA 4.0
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