* Copyright (c) 2003, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
*
- * Copyright (c) 2011, 2012, Intel Corporation.
+ * Copyright (c) 2011, 2013, Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
struct lu_fid ll_root_fid; /* root object fid */
int ll_flags;
+ int ll_umounting:1;
cfs_list_t ll_conn_chain; /* per-conn chain of SBs */
struct lustre_client_ocd ll_lco;
struct obd_capa *cl_capa_lookup(struct inode *inode, enum cl_req_type crt);
int cl_sync_file_range(struct inode *inode, loff_t start, loff_t end,
- enum cl_fsync_mode mode);
+ enum cl_fsync_mode mode, int ignore_layout);
/** direct write pages */
struct ll_dio_pages {
* ll_md_blocking_ast), unhash this dentry, and let dcache to reclaim it later;
* else dput() of the last refcount will unhash this dentry and kill it.
*/
-static inline void d_lustre_invalidate(struct dentry *dentry)
+static inline void d_lustre_invalidate(struct dentry *dentry, int nested)
{
CDEBUG(D_DENTRY, "invalidate dentry %.*s (%p) parent %p inode %p "
"refc %d\n", dentry->d_name.len, dentry->d_name.name, dentry,
dentry->d_parent, dentry->d_inode, d_refcount(dentry));
- spin_lock(&dentry->d_lock);
+ spin_lock_nested(&dentry->d_lock,
+ nested ? DENTRY_D_LOCK_NESTED : DENTRY_D_LOCK_NORMAL);
__d_lustre_invalidate(dentry);
if (d_refcount(dentry) == 0)
__d_drop(dentry);