X-Git-Url: https://git.camperquake.de/gitweb.cgi?a=blobdiff_plain;f=module%2Fzfs%2Fzpl_export.c;fp=module%2Fzfs%2Fzpl_export.c;h=94625e13c85a3e44dc7ad6993674edfe79174a1a;hb=393b44c7112854fc11dc97885a87f666780cc9fe;hp=395c5584cce94fe1d837ed495ff8d9eba6eb7507;hpb=23a61ccc1b89fa5b89b5d8383d57cf5152406cfc;p=zfs.git

diff --git a/module/zfs/zpl_export.c b/module/zfs/zpl_export.c
index 395c558..94625e1 100644
--- a/module/zfs/zpl_export.c
+++ b/module/zfs/zpl_export.c
@@ -20,6 +20,7 @@
  */
 /*
  * Copyright (c) 2011 Gunnar Beutner
+ * Copyright (c) 2012 Cyril Plisko. All rights reserved.
  */
 
 
@@ -121,8 +122,27 @@ zpl_get_parent(struct dentry *child)
 	return zpl_dentry_obtain_alias(ip);
 }
 
+#ifdef HAVE_COMMIT_METADATA
+static int
+zpl_commit_metadata(struct inode *inode)
+{
+	cred_t *cr = CRED();
+	int error;
+
+	crhold(cr);
+	error = -zfs_fsync(inode, 0, cr);
+	crfree(cr);
+	ASSERT3S(error, <=, 0);
+
+	return error;
+}
+#endif /* HAVE_COMMIT_METADATA */
+
 const struct export_operations zpl_export_operations = {
 	.encode_fh	= zpl_encode_fh,
 	.fh_to_dentry	= zpl_fh_to_dentry,
-	.get_parent	= zpl_get_parent
+	.get_parent	= zpl_get_parent,
+#ifdef HAVE_COMMIT_METADATA
+	.commit_metadata= zpl_commit_metadata,
+#endif /* HAVE_COMMIT_METADATA */
 };