CONFIG_FTRACE_RECORD_RECURSION_SIZE: Max number of recursed functions to record

General informations

The Linux kernel configuration item CONFIG_FTRACE_RECORD_RECURSION_SIZE:

• prompt: Max number of recursed functions to record
• type: int
• depends on: CONFIG_FTRACE_RECORD_RECURSION
• defined in kernel/trace/Kconfig
• found in Linux kernels: 5.11–5.19, 6.0–6.8, 6.9-rc+HEAD

Help text

This defines the limit of number of functions that can be listed in the "recursed_functions" file, that lists all the functions that caused a recursion to happen. This file can be reset, but the limit can not change in size at runtime.

Hardware

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This page is automaticly generated with free (libre, open) software lkddb(see lkddb-sources).

The data is retrived from:

• Linux kernel
• Linux Kernel Driver DataBase (LKDDb)

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