LU-6179 llite: Implement ladvise lockahead

[fs/lustre-release.git] / config / lustre-build-zfs.m4

diff --git a/config/lustre-build-zfs.m4 b/config/lustre-build-zfs.m4
index b92d17f..9e39c80 100644 (file)
--- a/config/lustre-build-zfs.m4
+++ b/config/lustre-build-zfs.m4
@@ -628,6 +628,33 @@ your distribution.
                        AC_DEFINE(HAVE_DMU_READ_BY_DNODE, 1,
                                [Have dmu_read_by_dnode() in ZFS])
                ])
+               dnl #
+               dnl # ZFS 0.8.x changes dmu_objset_own for encryption
+               dnl #
+               LB_CHECK_COMPILE([if ZFS has 'dmu_objset_own' with 6 args],
+               dmu_objset_own, [
+                       #include <sys/dmu_objset.h>
+               ],[
+                       objset_t *os = NULL;
+                       dmu_objset_type_t type = DMU_OST_ANY;
+                       dmu_objset_own(NULL, type, B_FALSE, B_FALSE, FTAG, &os);
+               ],[
+                       AC_DEFINE(HAVE_DMU_OBJSET_OWN_6ARG, 1,
+                               [Have dmu_objset_own() with 6 args])
+               ])
+               dnl #
+               dnl # ZFS 0.8.x changes dmu_objset_disown for encryption
+               dnl #
+               LB_CHECK_COMPILE([if ZFS has 'dmu_objset_disown' with 3 args],
+               dmu_objset_disown, [
+                       #include <sys/dmu_objset.h>
+               ],[
+                       objset_t *os = NULL;
+                       dmu_objset_disown(os, B_FALSE, FTAG);
+               ],[
+                       AC_DEFINE(HAVE_DMU_OBJSET_DISOWN_3ARG, 1,
+                               [Have dmu_objset_disown() with 3 args])
+               ])
        ])
 
        AM_CONDITIONAL(ZFS_ENABLED, [test "x$enable_zfs" = xyes])