X-Git-Url: https://git.camperquake.de/gitweb.cgi?a=blobdiff_plain;f=config%2Fkernel.m4;h=89b0a9806b0c383e3f7f78684822bbacf1084d5f;hb=6d1d976b2c2c6b80de75a480c998466068066846;hp=efb408c40e56dcc0adb19588389720b6684698e0;hpb=074e72953cb3229e270e384f4dabd6d05c836060;p=zfs.git

diff --git a/config/kernel.m4 b/config/kernel.m4
index efb408c..89b0a98 100644
--- a/config/kernel.m4
+++ b/config/kernel.m4
@@ -53,6 +53,7 @@ AC_DEFUN([ZFS_AC_CONFIG_KERNEL], [
 	ZFS_AC_KERNEL_CREATE_UMODE_T
 	ZFS_AC_KERNEL_AUTOMOUNT
 	ZFS_AC_KERNEL_ENCODE_FH_WITH_INODE
+	ZFS_AC_KERNEL_COMMIT_METADATA
 	ZFS_AC_KERNEL_CLEAR_INODE
 	ZFS_AC_KERNEL_INSERT_INODE_LOCKED
 	ZFS_AC_KERNEL_D_MAKE_ROOT
@@ -66,6 +67,7 @@ AC_DEFUN([ZFS_AC_CONFIG_KERNEL], [
 	ZFS_AC_KERNEL_BDI
 	ZFS_AC_KERNEL_BDI_SETUP_AND_REGISTER
 	ZFS_AC_KERNEL_SET_NLINK
+	ZFS_AC_KERNEL_ELEVATOR_CHANGE
 
 	AS_IF([test "$LINUX_OBJ" != "$LINUX"], [
 		KERNELMAKE_PARAMS="$KERNELMAKE_PARAMS O=$LINUX_OBJ"
@@ -393,29 +395,10 @@ AC_DEFUN([ZFS_AC_KERNEL_CONFIG], [
 			[Define to 1 if licensed under the GPL])
 	])
 
-	ZFS_AC_KERNEL_CONFIG_PREEMPT
 	ZFS_AC_KERNEL_CONFIG_DEBUG_LOCK_ALLOC
 ])
 
 dnl #
-dnl # Check CONFIG_PREEMPT
-dnl #
-dnl # Premptible kernels will be supported in the future.  But at the
-dnl # moment there are a few places in the code which need to be updated
-dnl # to accomidate them.  Until that work occurs we should detect this
-dnl # at configure time and fail with a sensible message.  Otherwise,
-dnl # people will be able to build successfully, however they will have
-dnl # stability problems.  See https://github.com/zfsonlinux/zfs/issues/83
-dnl #
-AC_DEFUN([ZFS_AC_KERNEL_CONFIG_PREEMPT], [
-
-	ZFS_LINUX_CONFIG([PREEMPT],
-		AC_MSG_ERROR([
-	*** Kernel built with CONFIG_PREEMPT which is not supported.
-	*** You must rebuild your kernel without this option.]), [])
-])
-
-dnl #
 dnl # Check CONFIG_DEBUG_LOCK_ALLOC
 dnl #
 dnl # This is typically only set for debug kernels because it comes with