modules: select grace_period config option for nfs-common

Signed-off-by: Nathan Hintz <[email protected]>

SVN-Revision: 44170

package/kernel/linux/modules/fs.mk

@@ -318,6 +318,7 @@ define KernelPackage/fs-nfs-common
 	CONFIG_LOCKD \
 	CONFIG_SUNRPC
 ifeq ($(strip $(call CompareKernelPatchVer,$(KERNEL_PATCHVER),ge,3.18.0)),1)
+  KCONFIG+=CONFIG_GRACE_PERIOD
   FILES:= \
 	$(LINUX_DIR)/fs/nfs_common/grace.ko \
 	$(LINUX_DIR)/fs/lockd/lockd.ko \