X-Git-Url: https://gerrit.opnfv.org/gerrit/gitweb?a=blobdiff_plain;f=kernel%2Fkernel%2Fpower%2FKconfig;h=02e8dfaa1ce2d2085bd85e165ad6f25b9697a11a;hb=e09b41010ba33a20a87472ee821fa407a5b8da36;hp=9e302315e33db1b1d57227d55a43b19266e428ce;hpb=41f827bfbb10e03c4d228fbcc801dd51fb9983b0;p=kvmfornfv.git

diff --git a/kernel/kernel/power/Kconfig b/kernel/kernel/power/Kconfig
index 9e302315e..02e8dfaa1 100644
--- 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