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-rw-r--r--kernel/power/Kconfig10
1 files changed, 10 insertions, 0 deletions
diff --git a/kernel/power/Kconfig b/kernel/power/Kconfig
index 9e302315e33d..02e8dfaa1ce2 100644
--- a/kernel/power/Kconfig
+++ b/kernel/power/Kconfig
@@ -18,6 +18,16 @@ config SUSPEND_FREEZER
Turning OFF this setting is NOT recommended! If in doubt, say Y.
+config SUSPEND_SKIP_SYNC
+ bool "Skip kernel's sys_sync() on suspend to RAM/standby"
+ depends on SUSPEND
+ depends on EXPERT
+ help
+ 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. Say Y if that's your case.
+
config HIBERNATE_CALLBACKS
bool