CONFIG_RSEQ_STATS: Enable lightweight statistics of restartable sequences

General informations

The Linux kernel configuration item CONFIG_RSEQ_STATS:

• prompt: Enable lightweight statistics of restartable sequences
• type: bool
• depends on: ( CONFIG_EXPERT ) && ( CONFIG_RSEQ && CONFIG_DEBUG_FS )
• defined in init/Kconfig
• found in Linux kernels: 6.19-rc+HEAD

Help text

Enable lightweight counters which expose information about the frequency of RSEQ operations via debugfs. Mostly interesting for kernel debugging or performance analysis. While lightweight it's still adding code into the user/kernel mode transitions.

If unsure, say N.

Hardware

LKDDb

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Sources

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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