These changes are the raw update to linux-4.4.6-rt14. Kernel sources

[kvmfornfv.git] / kernel / kernel / power / Kconfig

diff --git a/kernel/kernel/power/Kconfig b/kernel/kernel/power/Kconfig
index 9e30231..02e8dfa 100644 (file)
--- a/kernel/kernel/power/Kconfig
+++ b/kernel/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