* Copyright (c) 2009, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
*
- * Copyright (c) 2012, 2016, Intel Corporation.
+ * Copyright (c) 2012, 2017, Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
#include <dt_object.h>
#include <md_object.h>
#include <lustre_quota.h>
+#include <lustre_scrub.h>
+#include <obd.h>
#ifdef SHRINK_STOP
#undef SHRINK_STOP
#endif
#include <sys/zfs_znode.h>
#include <sys/zap.h>
#include <sys/dbuf.h>
+#include <sys/dmu_objset.h>
+#include <lustre_scrub.h>
/**
* By design including kmem.h overrides the Linux slab interfaces to provide
#undef kmem_cache_free
#endif
+#define ZFS_VERSION_CODE \
+ OBD_OCD_VERSION(ZFS_MAJOR, ZFS_MINOR, ZFS_PATCH, ZFS_FIX)
+
#define LUSTRE_ROOT_FID_SEQ 0
#define DMU_OSD_SVNAME "svname"
#define DMU_OSD_OI_NAME_BASE "oi"
#define OSD_GRANT_FOR_LOCAL_OIDS (2ULL << 20) /* 2MB for last_rcvd, ... */
+extern struct dt_body_operations osd_body_scrub_ops;
+
/**
* Iterator's in-memory data structure for quota file.
*/
uint64_t mode;
uint64_t gid;
uint64_t uid;
+#ifdef ZFS_PROJINHERIT
+ uint64_t projid;
+#endif
uint64_t nlink;
uint64_t rdev;
uint64_t flags;
oic_remote:1; /* FID isn't local */
};
-/* max.number of regular attrubites the callers may ask for */
-#define OSD_MAX_IN_BULK 13
+struct osd_inconsistent_item {
+ /* link into lustre_scrub::os_inconsistent_items,
+ * protected by lustr_scrub::os_lock. */
+ struct list_head oii_list;
+
+ /* The right FID <=> oid mapping. */
+ struct osd_idmap_cache oii_cache;
+
+ unsigned int oii_insert:1; /* insert or update mapping. */
+};
+
+struct osd_otable_it {
+ struct osd_device *ooi_dev;
+ struct lu_fid ooi_fid;
+ __u64 ooi_pos;
+ __u64 ooi_prefetched_dnode;
+ int ooi_prefetched;
+
+ /* The following bits can be updated/checked w/o lock protection.
+ * If more bits will be introduced in the future and need lock to
+ * protect, please add comment. */
+ unsigned int ooi_used_outside:1, /* Some user out of OSD
+ * uses the iteration. */
+ ooi_all_cached:1, /* No more entries can be
+ * filled into cache. */
+ ooi_user_ready:1, /* The user out of OSD is
+ * ready to iterate. */
+ ooi_waiting:1; /* it::next is waiting. */
+};
+
+extern const struct dt_index_operations osd_otable_ops;
+
+/* max.number of regular attributes the callers may ask for */
+# define OSD_MAX_IN_BULK (sizeof(struct osa_attr)/sizeof(uint64_t))
struct osd_thread_info {
const struct lu_env *oti_env;
__u64 oti_key64[(MAXNAMELEN + 1)/sizeof(__u64)];
sa_bulk_attr_t oti_attr_bulk[OSD_MAX_IN_BULK];
};
- struct lustre_mdt_attrs oti_mdt_attrs;
+ struct lustre_mdt_attrs oti_mdt_attrs;
+ unsigned int oti_in_trans:1;
struct lu_attr oti_la;
struct osa_attr oti_osa;
zap_attribute_t oti_za;
+ zap_attribute_t oti_za2;
dmu_object_info_t oti_doi;
struct luz_direntry oti_zde;
struct osd_idmap_cache *oti_ins_cache;
int oti_ins_cache_size;
int oti_ins_cache_used;
+ /* inc by osd_trans_create and dec by osd_trans_stop */
+ int oti_ins_cache_depth;
+ struct lu_buf oti_xattr_lbuf;
+ zap_cursor_t oti_zc;
+ zap_cursor_t oti_zc2;
};
extern struct lu_context_key osd_key;
struct list_head ot_stop_dcb_list;
struct list_head ot_unlinked_list;
struct list_head ot_sa_list;
- struct semaphore ot_sa_lock;
dmu_tx_t *ot_tx;
struct lquota_trans ot_quota_trans;
__u32 ot_write_commit:1,
ot_assigned:1;
};
-#define OSD_OI_NAME_SIZE 16
+#define OSD_OI_NAME_SIZE 24
/*
* Object Index (OI) instance.
*/
struct osd_oi {
- char oi_name[OSD_OI_NAME_SIZE]; /* unused */
+ char oi_name[OSD_OI_NAME_SIZE];
uint64_t oi_zapid;
dnode_t *oi_dn;
};
struct osd_seq {
+ uint64_t os_oid;
uint64_t *os_compat_dirs;
int os_subdir_count; /* subdir count for each seq */
u64 os_seq; /* seq number */
/* information about underlying file system */
struct objset *od_os;
uint64_t od_rootid; /* id of root znode */
- uint64_t od_unlinkedid; /* id of unlinked zapobj */
+ dnode_t *od_unlinked; /* dnode of unlinked zapobj */
/* SA attr mapping->id,
* name is the same as in ZFS to use defines SA_ZPL_...*/
sa_attr_type_t *z_attr_table;
struct proc_dir_entry *od_proc_entry;
struct lprocfs_stats *od_stats;
+ uint64_t od_remote_parent_dir;
+ uint64_t od_index_backup_id;
uint64_t od_max_blksz;
uint64_t od_root;
uint64_t od_O_id;
unsigned int od_dev_set_rdonly:1, /**< osd_ro() called */
od_prop_rdonly:1, /**< ZFS property readonly */
od_xattr_in_sa:1,
- od_quota_iused_est:1,
od_is_ost:1,
+ od_in_init:1,
od_posix_acl:1;
+ unsigned int od_dnsize;
+ int od_index_backup_stop;
+ enum lustre_index_backup_policy od_index_backup_policy;
char od_mntdev[128];
char od_svname[128];
+ char od_uuid[16];
int od_connects;
+ int od_index;
+ __s64 od_auto_scrub_interval;
struct lu_site od_site;
- /* object IDs of the inode accounting indexes */
- uint64_t od_iusr_oid;
- uint64_t od_igrp_oid;
+ dnode_t *od_groupused_dn;
+ dnode_t *od_userused_dn;
+#ifdef ZFS_PROJINHERIT
+ dnode_t *od_projectused_dn;
+#endif
/* quota slave instance */
struct qsd_instance *od_quota_slave;
/* osd seq instance */
struct lu_client_seq *od_cl_seq;
+
+ struct semaphore od_otable_sem;
+ struct osd_otable_it *od_otable_it;
+ struct lustre_scrub od_scrub;
+ struct list_head od_ios_list;
+ struct list_head od_index_backup_list;
+ struct list_head od_index_restore_list;
+ spinlock_t od_lock;
};
enum osd_destroy_type {
* inode is pinned for the whole duration of lu_object life.
*
* Not modified concurrently (either setup early during object
- * creation, or assigned by osd_object_create() under write lock).
+ * creation, or assigned by osd_create() under write lock).
*/
dnode_t *oo_dn;
sa_handle_t *oo_sa_hdl;
uint64_t oo_xattr;
enum osd_destroy_type oo_destroy;
- __u32 oo_destroyed:1;
+ __u32 oo_destroyed:1,
+ oo_late_xattr:1,
+#ifdef ZFS_PROJINHERIT
+ oo_with_projid:1,
+#endif
+ oo_late_attr_set:1,
+ oo_pfid_in_lma:1;
/* the i_flags in LMA */
__u32 oo_lma_flags;
unsigned char oo_recsize;
unsigned char oo_recusize; /* unit size */
};
+ uint64_t oo_parent; /* used only at object creation */
};
-
-
+ struct lu_object_header *oo_header;
};
int osd_statfs(const struct lu_env *, struct dt_device *, struct obd_statfs *);
extern const struct dt_index_operations osd_acct_index_ops;
-uint64_t osd_quota_fid2dmu(const struct lu_fid *fid);
extern struct lu_device_operations osd_lu_ops;
extern struct dt_index_operations osd_dir_ops;
int osd_declare_quota(const struct lu_env *env, struct osd_device *osd,
- qid_t uid, qid_t gid, long long space,
- struct osd_thandle *oh, bool is_blk, int *flags,
- bool force);
+ qid_t uid, qid_t gid, qid_t projid, long long space,
+ struct osd_thandle *oh, int *flags,
+ enum osd_qid_declare_flags osd_qid_declare_flags);
uint64_t osd_objs_count_estimate(uint64_t refdbytes, uint64_t usedobjs,
uint64_t nrblocks, uint64_t est_maxblockshift);
+int osd_unlinked_object_free(const struct lu_env *env, struct osd_device *osd,
+ uint64_t oid);
/*
* Helpers.
static inline char *osd_name(struct osd_device *osd)
{
- return osd->od_dt_dev.dd_lu_dev.ld_obd->obd_name;
+ return osd->od_svname;
+}
+
+static inline void zfs_set_bit(int nr, __u8 *addr)
+{
+ set_bit(nr, (unsigned long *)addr);
+}
+
+static inline int zfs_test_bit(int nr, __u8 *addr)
+{
+ return test_bit(nr, (const unsigned long *)addr);
+}
+
+static inline int osd_oi_fid2idx(struct osd_device *dev,
+ const struct lu_fid *fid)
+{
+ return fid->f_seq & (dev->od_oi_count - 1);
+}
+
+static inline struct osd_oi *osd_fid2oi(struct osd_device *osd,
+ const struct lu_fid *fid)
+{
+ LASSERTF(osd->od_oi_table && osd->od_oi_count >= 1,
+ "%s: "DFID", oi_count %d\n",
+ osd_name(osd), PFID(fid), osd->od_oi_count);
+
+ return osd->od_oi_table[osd_oi_fid2idx(osd, fid)];
}
#ifdef CONFIG_PROC_FS
/* osd_object.c */
extern char *osd_obj_tag;
-void osd_object_sa_dirty_rele(struct osd_thandle *oh);
-int __osd_obj2dnode(const struct lu_env *env, objset_t *os,
- uint64_t oid, dnode_t **dnp);
+int __osd_obj2dnode(objset_t *os, uint64_t oid, dnode_t **dnp);
+void osd_object_sa_dirty_rele(const struct lu_env *env, struct osd_thandle *oh);
+void osd_object_sa_dirty_add(struct osd_object *obj, struct osd_thandle *oh);
+int __osd_obj2dbuf(const struct lu_env *env, objset_t *os,
+ uint64_t oid, dmu_buf_t **dbp);
struct lu_object *osd_object_alloc(const struct lu_env *env,
const struct lu_object_header *hdr,
struct lu_device *d);
void *buf, uint32_t buflen, struct osd_thandle *oh);
int __osd_zap_create(const struct lu_env *env, struct osd_device *osd,
dnode_t **zap_dnp, dmu_tx_t *tx, struct lu_attr *la,
- zap_flags_t flags);
-int __osd_object_create(const struct lu_env *env, struct osd_object *obj,
+ unsigned dnsize, zap_flags_t flags);
+int __osd_object_create(const struct lu_env *env, struct osd_device *osd,
+ struct osd_object *obj, const struct lu_fid *fid,
dnode_t **dnp, dmu_tx_t *tx, struct lu_attr *la);
int __osd_attr_init(const struct lu_env *env, struct osd_device *osd,
- sa_handle_t *sa_hdl, dmu_tx_t *tx,
- struct lu_attr *la, uint64_t parent);
+ struct osd_object *obj, sa_handle_t *sa_hdl, dmu_tx_t *tx,
+ struct lu_attr *la, uint64_t parent, nvlist_t *);
+int osd_find_new_dnode(const struct lu_env *env, dmu_tx_t *tx,
+ uint64_t oid, dnode_t **dnp);
/* osd_oi.c */
int osd_oi_init(const struct lu_env *env, struct osd_device *o);
int osd_fid_lookup(const struct lu_env *env,
struct osd_device *, const struct lu_fid *, uint64_t *);
uint64_t osd_get_name_n_idx(const struct lu_env *env, struct osd_device *osd,
- const struct lu_fid *fid, char *buf, int bufsize);
+ const struct lu_fid *fid, char *buf, int bufsize,
+ dnode_t **zdn);
int osd_options_init(void);
int osd_ost_seq_exists(const struct lu_env *env, struct osd_device *osd,
__u64 seq);
struct osd_idmap_cache *osd_idc_find(const struct lu_env *env,
struct osd_device *osd,
const struct lu_fid *fid);
+int osd_idc_find_and_init_with_oid(const struct lu_env *env,
+ struct osd_device *osd,
+ const struct lu_fid *fid,
+ uint64_t oid);
+int fid_is_on_ost(const struct lu_env *env, struct osd_device *osd,
+ const struct lu_fid *fid);
+int osd_obj_find_or_create(const struct lu_env *env, struct osd_device *o,
+ uint64_t parent, const char *name, uint64_t *child,
+ const struct lu_fid *fid, bool isdir);
+
+extern unsigned int osd_oi_count;
/* osd_index.c */
+int osd_get_fid_by_oid(const struct lu_env *env, struct osd_device *osd,
+ uint64_t oid, struct lu_fid *fid);
int osd_index_try(const struct lu_env *env, struct dt_object *dt,
const struct dt_index_features *feat);
int osd_fld_lookup(const struct lu_env *env, struct osd_device *osd,
uint64_t osd_zap_cursor_serialize(zap_cursor_t *zc);
int osd_remote_fid(const struct lu_env *env, struct osd_device *osd,
const struct lu_fid *fid);
+int osd_add_to_remote_parent(const struct lu_env *env,
+ struct osd_device *osd,
+ struct osd_object *obj,
+ struct osd_thandle *oh);
+int osd_delete_from_remote_parent(const struct lu_env *env,
+ struct osd_device *osd,
+ struct osd_object *obj,
+ struct osd_thandle *oh, bool destroy);
+int __osd_xattr_load_by_oid(struct osd_device *osd, uint64_t oid,
+ nvlist_t **sa);
+
+/* osd_scrub.c */
+int osd_scrub_setup(const struct lu_env *env, struct osd_device *dev);
+void osd_scrub_cleanup(const struct lu_env *env, struct osd_device *dev);
+int osd_scrub_start(const struct lu_env *env, struct osd_device *dev,
+ __u32 flags);
+void osd_scrub_stop(struct osd_device *dev);
+int osd_oii_insert(const struct lu_env *env, struct osd_device *dev,
+ const struct lu_fid *fid, uint64_t oid, bool insert);
+int osd_oii_lookup(struct osd_device *dev, const struct lu_fid *fid,
+ uint64_t *oid);
/* osd_xattr.c */
-int __osd_xattr_load(struct osd_device *osd, uint64_t dnode,
- nvlist_t **sa_xattr);
+int __osd_sa_xattr_schedule_update(const struct lu_env *env,
+ struct osd_object *obj,
+ struct osd_thandle *oh);
+int __osd_sa_attr_init(const struct lu_env *env, struct osd_object *obj,
+ struct osd_thandle *oh);
+int __osd_sa_xattr_update(const struct lu_env *env, struct osd_object *obj,
+ struct osd_thandle *oh);
+int __osd_xattr_load(struct osd_device *osd, sa_handle_t *hdl,
+ nvlist_t **sa);
int __osd_xattr_get_large(const struct lu_env *env, struct osd_device *osd,
uint64_t xattr, struct lu_buf *buf,
const char *name, int *sizep);
+int osd_xattr_get_internal(const struct lu_env *env, struct osd_object *obj,
+ struct lu_buf *buf, const char *name, int *sizep);
int osd_xattr_get(const struct lu_env *env, struct dt_object *dt,
struct lu_buf *buf, const char *name);
int osd_declare_xattr_set(const struct lu_env *env, struct dt_object *dt,
struct osd_thandle *oh);
int __osd_sa_xattr_update(const struct lu_env *env, struct osd_object *obj,
struct osd_thandle *oh);
+
+#define OSD_BASE_EA_IN_BONUS (ZFS_SA_BASE_ATTR_SIZE + \
+ sizeof(__u64) /* VBR VERSION */ + \
+ sizeof(struct lustre_mdt_attrs) /* LMA */)
+
+#ifdef HAVE_DMU_OBJECT_ALLOC_DNSIZE
+int osd_find_dnsize(struct osd_device *osd, int ea_in_bonus);
+#else
+static inline int
+osd_find_dnsize(struct osd_device *osd, int ea_in_bonus)
+{
+ return DN_MAX_BONUSLEN;
+}
+#endif
+
+static inline int osd_object_is_zap(dnode_t *dn)
+{
+ return (dn->dn_type == DMU_OT_DIRECTORY_CONTENTS ||
+ dn->dn_type == DMU_OT_USERGROUP_USED);
+}
+
+/* XXX: f_ver is not counted, but may differ too */
+static inline void osd_fid2str(char *buf, const struct lu_fid *fid, int len)
+{
+ snprintf(buf, len, DFID_NOBRACE, PFID(fid));
+}
+
static inline int
osd_xattr_set_internal(const struct lu_env *env, struct osd_object *obj,
const struct lu_buf *buf, const char *name, int fl,
{
return (flags & LUSTRE_APPEND_FL ? ZFS_APPENDONLY : 0) |
(flags & LUSTRE_NODUMP_FL ? ZFS_NODUMP : 0) |
+#ifdef ZFS_PROJINHERIT
+ (flags & LUSTRE_PROJINHERIT_FL ? ZFS_PROJINHERIT : 0) |
+#endif
(flags & LUSTRE_IMMUTABLE_FL ? ZFS_IMMUTABLE : 0);
}
{
return (flags & ZFS_APPENDONLY ? LUSTRE_APPEND_FL : 0) |
(flags & ZFS_NODUMP ? LUSTRE_NODUMP_FL : 0) |
+#ifdef ZFS_PROJINHERIT
+ (flags & ZFS_PROJINHERIT ? LUSTRE_PROJINHERIT_FL : 0) |
+#endif
(flags & ZFS_IMMUTABLE ? LUSTRE_IMMUTABLE_FL : 0);
}
DMU_OT_SA, DN_BONUS_SIZE(dnodesize),
dnodesize, tx);
}
+
+static inline int
+osd_obj_bonuslen(struct osd_object *obj)
+{
+ int bonuslen = DN_BONUS_SIZE(DNODE_MIN_SIZE);
+
+ if (obj->oo_dn != NULL && obj->oo_dn->dn_num_slots != 0) {
+ bonuslen = DN_SLOTS_TO_BONUSLEN(obj->oo_dn->dn_num_slots);
+ } else {
+ objset_t *os = osd_dtobj2objset(&obj->oo_dt);
+ int dnodesize;
+
+ if (os != NULL) {
+ dnodesize = dmu_objset_dnodesize(os);
+ if (dnodesize != 0)
+ bonuslen = DN_BONUS_SIZE(dnodesize);
+ }
+ }
+
+ return bonuslen;
+}
#else
static inline uint64_t
osd_dmu_object_alloc(objset_t *os, dmu_object_type_t objtype, int blocksize,
indirect_blockshift, DMU_OT_SA,
DN_MAX_BONUSLEN, tx);
}
+
+static inline int
+osd_obj_bonuslen(struct osd_object *obj)
+{
+ return DN_MAX_BONUSLEN;
+}
#endif /* HAVE_DMU_OBJECT_ALLOC_DNSIZE */
#ifdef HAVE_DMU_PREFETCH_6ARG
dmu_prefetch((os), (obj), (lvl), (off))
#endif
-#ifndef DN_MAX_BONUSLEN
-#define DN_MAX_BONUSLEN DN_OLD_MAX_BONUSLEN
-#endif
+static inline int osd_sa_handle_get(struct osd_object *obj)
+{
+ struct osd_device *osd = osd_obj2dev(obj);
+ dnode_t *dn = obj->oo_dn;
+ int rc;
+
+ if (obj->oo_sa_hdl)
+ return 0;
+
+ dbuf_read(dn->dn_bonus, NULL, DB_RF_MUST_SUCCEED | DB_RF_NOPREFETCH);
+ rc = -sa_handle_get_from_db(osd->od_os, &dn->dn_bonus->db, obj,
+ SA_HDL_PRIVATE, &obj->oo_sa_hdl);
+ if (rc)
+ return rc;
+ refcount_add(&dn->dn_bonus->db_holds, osd_obj_tag);
+ return 0;
+}
static inline void osd_dnode_rele(dnode_t *dn)
{
DB_DNODE_EXIT(db);
dmu_buf_rele(&db->db, osd_obj_tag);
}
+
+#ifdef HAVE_DMU_USEROBJ_ACCOUNTING
+
+#define OSD_DMU_USEROBJ_PREFIX DMU_OBJACCT_PREFIX
+#define OSD_DMU_USEROBJ_PREFIX_LEN DMU_OBJACCT_PREFIX_LEN
+
+static inline bool osd_dmu_userobj_accounting_available(struct osd_device *osd)
+{
+ return dmu_objset_userobjspace_present(osd->od_os);
+}
+#else
+
+#define OSD_DMU_USEROBJ_PREFIX "obj-"
+#define OSD_DMU_USEROBJ_PREFIX_LEN 4
+
+static inline bool osd_dmu_userobj_accounting_available(struct osd_device *osd)
+{
+ return false;
+}
+#endif /* #ifdef HAVE_DMU_USEROBJ_ACCOUNTING */
+
+static inline int osd_zap_add(struct osd_device *osd, uint64_t zap,
+ dnode_t *dn, const char *key,
+ int int_size, int int_num,
+ const void *val, dmu_tx_t *tx)
+{
+ LASSERT(zap != 0);
+
+#ifdef HAVE_ZAP_ADD_BY_DNODE
+ if (dn)
+ return -zap_add_by_dnode(dn, key, int_size, int_num, val, tx);
+#endif
+ return -zap_add(osd->od_os, zap, key, int_size, int_num, val, tx);
+}
+
+static inline int osd_zap_remove(struct osd_device *osd, uint64_t zap,
+ dnode_t *dn, const char *key,
+ dmu_tx_t *tx)
+{
+ LASSERT(zap != 0);
+
+#ifdef HAVE_ZAP_ADD_BY_DNODE
+ if (dn)
+ return -zap_remove_by_dnode(dn, key, tx);
+#endif
+ return -zap_remove(osd->od_os, zap, key, tx);
+}
+
+
+static inline int osd_zap_lookup(struct osd_device *osd, uint64_t zap,
+ dnode_t *dn, const char *key,
+ int int_size, int int_num, void *v)
+{
+ LASSERT(zap != 0);
+
+#ifdef HAVE_ZAP_ADD_BY_DNODE
+ if (dn)
+ return -zap_lookup_by_dnode(dn, key, int_size, int_num, v);
+#endif
+ return -zap_lookup(osd->od_os, zap, key, int_size, int_num, v);
+}
+
+static inline void osd_tx_hold_zap(dmu_tx_t *tx, uint64_t zap,
+ dnode_t *dn, int add, const char *name)
+{
+#ifdef HAVE_DMU_TX_HOLD_ZAP_BY_DNODE
+ if (dn) {
+ dmu_tx_hold_zap_by_dnode(tx, dn, add, name);
+ return;
+ }
+#endif
+ dmu_tx_hold_zap(tx, zap, add, name);
+}
+
+static inline void osd_tx_hold_write(dmu_tx_t *tx, uint64_t oid,
+ dnode_t *dn, uint64_t off, int len)
+{
+#ifdef HAVE_DMU_TX_HOLD_ZAP_BY_DNODE
+ if (dn) {
+ dmu_tx_hold_write_by_dnode(tx, dn, off, len);
+ return;
+ }
+#endif
+ dmu_tx_hold_write(tx, oid, off, len);
+}
+
+static inline void osd_dmu_write(struct osd_device *osd, dnode_t *dn,
+ uint64_t offset, uint64_t size,
+ const char *buf, dmu_tx_t *tx)
+{
+ LASSERT(dn);
+#ifdef HAVE_DMU_WRITE_BY_DNODE
+ dmu_write_by_dnode(dn, offset, size, buf, tx);
+#else
+ dmu_write(osd->od_os, dn->dn_object, offset, size, buf, tx);
+#endif
+}
+
+static inline int osd_dmu_read(struct osd_device *osd, dnode_t *dn,
+ uint64_t offset, uint64_t size,
+ char *buf, int flags)
+{
+ LASSERT(dn);
+#ifdef HAVE_DMU_READ_BY_DNODE
+ return -dmu_read_by_dnode(dn, offset, size, buf, flags);
+#else
+ return -dmu_read(osd->od_os, dn->dn_object, offset, size, buf, flags);
+#endif
+}
+
+#ifdef HAVE_DMU_OBJSET_OWN_6ARG
+#define osd_dmu_objset_own(name, type, ronly, decrypt, tag, os) \
+ dmu_objset_own((name), (type), (ronly), (decrypt), (tag), (os))
+#else
+#define osd_dmu_objset_own(name, type, ronly, decrypt, tag, os) \
+ dmu_objset_own((name), (type), (ronly), (tag), (os))
+#endif
+
+#ifdef HAVE_DMU_OBJSET_DISOWN_3ARG
+#define osd_dmu_objset_disown(os, decrypt, tag) \
+ dmu_objset_disown((os), (decrypt), (tag))
+#else
+#define osd_dmu_objset_disown(os, decrypt, tag) \
+ dmu_objset_disown((os), (tag))
+#endif
+
+static inline int
+osd_index_register(struct osd_device *osd, const struct lu_fid *fid,
+ __u32 keysize, __u32 recsize)
+{
+ return lustre_index_register(&osd->od_dt_dev, osd_name(osd),
+ &osd->od_index_backup_list, &osd->od_lock,
+ &osd->od_index_backup_stop,
+ fid, keysize, recsize);
+}
+
+static inline void
+osd_index_backup(const struct lu_env *env, struct osd_device *osd, bool backup)
+{
+ struct lu_fid *fid = &osd_oti_get(env)->oti_fid;
+ int rc;
+
+ lu_local_obj_fid(fid, INDEX_BACKUP_OID);
+ rc = osd_idc_find_and_init_with_oid(env, osd, fid,
+ osd->od_index_backup_id);
+ if (rc)
+ backup = false;
+
+ lustre_index_backup(env, &osd->od_dt_dev, osd_name(osd),
+ &osd->od_index_backup_list, &osd->od_lock,
+ &osd->od_index_backup_stop, backup);
+}
+
#endif /* _OSD_INTERNAL_H */
git://git.whamcloud.com / fs / lustre-release.git / blobdiff