* Copyright (c) 2007, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
*
- * Copyright (c) 2011, 2013, Intel Corporation.
+ * Copyright (c) 2011, 2014, Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
/* This is a new object to be allocated, or the file
* corresponding to the object does not exists. */
LOC_F_NEW = 0x00000001,
+
+ /* When find a dying object, just return -EAGAIN at once instead of
+ * blocking the thread. */
+ LOC_F_NOWAIT = 0x00000002,
} loc_flags_t;
/**
struct lu_attr {
/** size in bytes */
__u64 la_size;
- /** modification time in seconds since Epoch */
- obd_time la_mtime;
- /** access time in seconds since Epoch */
- obd_time la_atime;
- /** change time in seconds since Epoch */
- obd_time la_ctime;
+ /** modification time in seconds since Epoch */
+ s64 la_mtime;
+ /** access time in seconds since Epoch */
+ s64 la_atime;
+ /** change time in seconds since Epoch */
+ s64 la_ctime;
/** 512-byte blocks allocated to object */
__u64 la_blocks;
/** permission bits and file type */
/**
* index of bucket on hash table while purging
*/
- int ls_purge_start;
+ unsigned int ls_purge_start;
/**
* Top-level device for this stack.
*/
* XXX: a hack! fld has to find md_site via site, remove when possible
*/
struct seq_server_site *ld_seq_site;
+ /**
+ * Pointer to the lu_target for this site.
+ */
+ struct lu_target *ls_tgt;
};
static inline struct lu_site_bkt_data *
struct lu_device *dev,
const struct lu_fid *f,
const struct lu_object_conf *conf);
-void lu_object_purge(const struct lu_env *env, struct lu_device *dev,
- const struct lu_fid *f);
struct lu_object *lu_object_find_slice(const struct lu_env *env,
struct lu_device *dev,
const struct lu_fid *f,
int lu_buf_check_and_grow(struct lu_buf *buf, size_t len);
struct lu_buf *lu_buf_check_and_alloc(struct lu_buf *buf, size_t len);
+extern __u32 lu_context_tags_default;
+extern __u32 lu_session_tags_default;
+
+static inline bool lu_device_is_cl(const struct lu_device *d)
+{
+ return d->ld_type->ldt_tags & LU_DEVICE_CL;
+}
+
+static inline bool lu_object_is_cl(const struct lu_object *o)
+{
+ return lu_device_is_cl(o->lo_dev);
+}
+
/** @} lu */
#endif /* __LUSTRE_LU_OBJECT_H */