CONFIG_SUSPEND_SKIP_SYNC: Skip kernel's sys_sync() on suspend to RAM/standby

General informations

The Linux kernel configuration item CONFIG_SUSPEND_SKIP_SYNC:

• prompt: Skip kernel's sys_sync() on suspend to RAM/standby
• type: bool
• depends on: ( CONFIG_SUSPEND ) && ( CONFIG_EXPERT )
• defined in kernel/power/Kconfig
• found in Linux kernels: 4.3–4.20, 5.0–5.19, 6.0–6.11

Help text

Skip the kernel sys_sync() before freezing user processes. Some systems prefer not to pay this cost on every invocation of suspend, or they are content with invoking sync() from user-space before invoking suspend. There's a run-time switch at '/sys/power/sync_on_suspend' to configure this behaviour. This setting changes the default for the run-tim switch. Say Y to change the default to disable the kernel sys_sync().

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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