X-Git-Url: https://git.camperquake.de/gitweb.cgi?a=blobdiff_plain;ds=sidebyside;f=config%2Fzfs-build.m4;h=6bfea51951ce4275b24268ce312bc374e16d6da0;hb=cac1f230e0537ceddead464dbd140e23a0556be6;hp=c5983d3c357dd601ee52094439ee8edfeab5aebb;hpb=76c2b24c613ddac896ee67250b467fd40d6a5689;p=zfs.git

diff --git a/config/zfs-build.m4 b/config/zfs-build.m4
index c5983d3..6bfea51 100644
--- a/config/zfs-build.m4
+++ b/config/zfs-build.m4
@@ -37,6 +37,29 @@ AC_DEFUN([ZFS_AC_DEBUG], [
 	AC_MSG_RESULT([$enable_debug])
 ])
 
+AC_DEFUN([ZFS_AC_DEBUG_DMU_TX], [
+	AC_ARG_ENABLE([debug-dmu-tx],
+		[AS_HELP_STRING([--enable-debug-dmu-tx],
+		[Enable dmu tx validation @<:@default=no@:>@])],
+		[],
+		[enable_debug_dmu_tx=no])
+
+	AS_IF([test "x$enable_debug_dmu_tx" = xyes],
+	[
+		KERNELCPPFLAGS="${KERNELCPPFLAGS} -DDEBUG_DMU_TX"
+		DEBUG_DMU_TX="_with_debug_dmu_tx"
+		AC_DEFINE([DEBUG_DMU_TX], [1],
+		[Define to 1 to enabled dmu tx validation])
+	],
+	[
+		DEBUG_DMU_TX="_without_debug_dmu_tx"
+	])
+
+	AC_SUBST(DEBUG_DMU_TX)
+	AC_MSG_CHECKING([whether dmu tx validation is enabled])
+	AC_MSG_RESULT([$enable_debug_dmu_tx])
+])
+
 AC_DEFUN([ZFS_AC_CONFIG_ALWAYS], [
 	ZFS_AC_CONFIG_ALWAYS_NO_UNUSED_BUT_SET_VARIABLE
 ])