X-Git-Url: https://git.saurik.com/apple/xnu.git/blobdiff_plain/2d21ac55c334faf3a56e5634905ed6987fc787d4..935ed37a5c468c8a1c07408573c08b8b7ef80e8b:/bsd/vfs/kpi_vfs.c

diff --git a/bsd/vfs/kpi_vfs.c b/bsd/vfs/kpi_vfs.c
index a1832c532..79e526ef2 100644
--- a/bsd/vfs/kpi_vfs.c
+++ b/bsd/vfs/kpi_vfs.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2000-2007 Apple Inc. All rights reserved.
+ * Copyright (c) 2000-2008 Apple Inc. All rights reserved.
  *
  * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
  * 
@@ -4357,6 +4357,21 @@ VNOP_INACTIVE(struct vnode *vp, vfs_context_t ctx)
 	if (!thread_safe) {
 		unlock_fsnode(vp, &funnel_state);
 	}
+
+#if NAMEDSTREAMS
+	/* For file systems that do not support namedstreams natively, mark
+	 * the shadow stream file vnode to be recycled as soon as the last
+	 * reference goes away. To avoid re-entering reclaim code, do not
+	 * call recycle on terminating named stream vnodes.
+	 */
+	if (vnode_isnamedstream(vp) &&
+			(vp->v_parent != NULLVP) &&
+			((vp->v_parent->v_mount->mnt_kern_flag & MNTK_NAMED_STREAMS) == 0) &&
+			((vp->v_lflag & VL_TERMINATE) == 0)) {
+		vnode_recycle(vp);
+	}
+#endif
+
 	return (_err);
 }