From b37efb872b6d829995bbabc8ba1260d400916c0c Mon Sep 17 00:00:00 2001
From: Mateusz Guzik <mjguzik@gmail.com>
Date: Fri, 25 Sep 2020 22:23:43 +0200
Subject: [PATCH] FreeBSD: update cache_purgevfs usage after 1300117 version
 bump

Reviewed-by: Ryan Moeller <freqlabs@FreeBSD.org>
Reviewed-by: Nick Wolff <darkfiberiru@gmail.com>
Signed-off-by: Mateusz Guzik <mjguzik@gmail.com>
Closes #10970
---
 module/os/freebsd/zfs/zfs_vfsops.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/module/os/freebsd/zfs/zfs_vfsops.c b/module/os/freebsd/zfs/zfs_vfsops.c
index 77812ca8d..ec8303283 100644
--- a/module/os/freebsd/zfs/zfs_vfsops.c
+++ b/module/os/freebsd/zfs/zfs_vfsops.c
@@ -1532,7 +1532,11 @@ zfsvfs_teardown(zfsvfs_t *zfsvfs, boolean_t unmounting)
 		 * 'z_parent' is self referential for non-snapshots.
 		 */
 #ifdef FREEBSD_NAMECACHE
+#if __FreeBSD_version >= 1300117
+		cache_purgevfs(zfsvfs->z_parent->z_vfs);
+#else
 		cache_purgevfs(zfsvfs->z_parent->z_vfs, true);
+#endif
 #endif
 	}