-/* -*- mode: c; c-basic-offset: 8; indent-tabs-mode: nil; -*-
- * vim:expandtab:shiftwidth=8:tabstop=8:
- *
+/*
* GPL HEADER START
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
/*
* Copyright (c) 2009, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
+ *
+ * Copyright (c) 2011, 2012, Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
/** Server last transaction number */
__u64 lut_last_transno;
/** Lock protecting last transaction number */
- cfs_spinlock_t lut_translock;
- /** Lock protecting client bitmap */
- cfs_spinlock_t lut_client_bitmap_lock;
- /** Bitmap of known clients */
- unsigned long *lut_client_bitmap;
+ spinlock_t lut_translock;
+ /** Lock protecting client bitmap */
+ spinlock_t lut_client_bitmap_lock;
+ /** Bitmap of known clients */
+ unsigned long *lut_client_bitmap;
};
-typedef void (*lut_cb_t)(struct lu_target *lut, __u64 transno,
+typedef void (*tgt_cb_t)(struct lu_target *lut, __u64 transno,
void *data, int err);
-struct lut_commit_cb {
- lut_cb_t lut_cb_func;
- void *lut_cb_data;
+struct tgt_commit_cb {
+ tgt_cb_t tgt_cb_func;
+ void *tgt_cb_data;
};
-void lut_boot_epoch_update(struct lu_target *);
-void lut_cb_last_committed(struct lu_target *, __u64, void *, int);
-void lut_cb_client(struct lu_target *, __u64, void *, int);
-int lut_init(const struct lu_env *, struct lu_target *,
- struct obd_device *, struct dt_device *);
-void lut_fini(const struct lu_env *, struct lu_target *);
-int lut_client_alloc(struct obd_export *);
-void lut_client_free(struct obd_export *);
+void tgt_boot_epoch_update(struct lu_target *lut);
+int tgt_last_commit_cb_add(struct thandle *th, struct lu_target *lut,
+ struct obd_export *exp, __u64 transno);
+int tgt_new_client_cb_add(struct thandle *th, struct obd_export *exp);
+int tgt_init(const struct lu_env *env, struct lu_target *lut,
+ struct obd_device *obd, struct dt_device *dt);
+void tgt_fini(const struct lu_env *env, struct lu_target *lut);
+int tgt_client_alloc(struct obd_export *exp);
+void tgt_client_free(struct obd_export *exp);
+int tgt_client_del(const struct lu_env *env, struct obd_export *exp);
+int tgt_client_add(const struct lu_env *env, struct obd_export *exp, int);
+int tgt_client_new(const struct lu_env *env, struct obd_export *exp);
+int tgt_client_data_read(const struct lu_env *env, struct lu_target *tg,
+ struct lsd_client_data *lcd, loff_t *off, int index);
+int tgt_client_data_write(const struct lu_env *env, struct lu_target *tg,
+ struct lsd_client_data *lcd, loff_t *off, struct thandle *th);
+int tgt_server_data_read(const struct lu_env *env, struct lu_target *tg);
+int tgt_server_data_write(const struct lu_env *env, struct lu_target *tg,
+ struct thandle *th);
+int tgt_server_data_update(const struct lu_env *env, struct lu_target *tg, int sync);
+int tgt_truncate_last_rcvd(const struct lu_env *env, struct lu_target *tg, loff_t off);
+
#endif /* __LUSTRE_LU_TARGET_H */