X-Git-Url: https://git.whamcloud.com/?p=fs%2Flustre-release.git;a=blobdiff_plain;f=lustre%2Fosd-zfs%2Fosd_internal.h;h=9fb947b985c764eccf296baf3ab40fdea9f57ee6;hp=d7e6e99d12f908be2f02276536b209ef54e985cd;hb=0c1ae1cb9c19f8a4f6c5a7ff6a1fd54807430795;hpb=e431666d6636ce5ff3637592188fc96bcf695a31 diff --git a/lustre/osd-zfs/osd_internal.h b/lustre/osd-zfs/osd_internal.h index d7e6e99..9fb947b 100644 --- a/lustre/osd-zfs/osd_internal.h +++ b/lustre/osd-zfs/osd_internal.h @@ -23,11 +23,10 @@ * 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/ - * Lustre is a trademark of Sun Microsystems, Inc. * * lustre/osd-zfs/osd_internal.h * Shared definitions and declarations for zfs/dmu osd @@ -43,6 +42,8 @@ #include #include #include +#include +#include #ifdef SHRINK_STOP #undef SHRINK_STOP #endif @@ -52,6 +53,7 @@ #include #include #include +#include /** * By design including kmem.h overrides the Linux slab interfaces to provide @@ -94,6 +96,16 @@ #define OSD_GRANT_FOR_LOCAL_OIDS (2ULL << 20) /* 2MB for last_rcvd, ... */ +#define OSD_MAX_CACHE_SIZE OBD_OBJECT_EOF + +#ifndef HAVE_ZFS_REFCOUNT_ADD +#define zfs_refcount_add refcount_add +#endif + +extern const struct dt_body_operations osd_body_scrub_ops; +extern const struct dt_body_operations osd_body_ops; +extern struct kmem_cache *osd_object_kmem; + /** * Iterator's in-memory data structure for quota file. */ @@ -108,29 +120,12 @@ struct osd_it_quota { unsigned oiq_reset:1; /* 1 -- no need to advance */ }; -/** - * Iterator's in-memory data structure for ZAPs - * - * ZFS does not store . and .. on a disk, instead they are - * generated up on request - * to follow this format we do the same - */ -struct osd_zap_it { - zap_cursor_t *ozi_zc; - struct osd_object *ozi_obj; - unsigned ozi_reset:1; /* 1 -- no need to advance */ - /* ozi_pos - position of the cursor: - * 0 - before any record - * 1 - "." - * 2 - ".." - * 3 - real records */ - unsigned ozi_pos:3; - union { - char ozi_name[MAXNAMELEN]; /* file name for dir */ - __u64 ozi_key; /* binary key for index files */ - }; +enum osd_zap_pos { + OZI_POS_INIT = 0, + OZI_POS_DOT = 1, /* cursor at . */ + OZI_POS_DOTDOT = 2, /* cursor at .. */ + OZI_POS_REAL = 3, /* cursor at real entries */ }; -#define DT_IT2DT(it) (&((struct osd_zap_it *)it)->ozi_obj->oo_dt) /* * regular ZFS direntry @@ -149,12 +144,36 @@ struct luz_direntry { struct lu_fid lzd_fid; } __attribute__((packed)); +/** + * Iterator's in-memory data structure for ZAPs + * + * ZFS does not store . and .. on a disk, instead they are + * generated up on request + * to follow this format we do the same + */ +struct osd_zap_it { + zap_cursor_t *ozi_zc; + struct osd_object *ozi_obj; + unsigned ozi_reset:1; /* 1 -- no need to advance */ + /* ozi_pos - position of the cursor */ + enum osd_zap_pos ozi_pos; + struct luz_direntry ozi_zde; + zap_attribute_t ozi_za; + union { + char ozi_name[MAXNAMELEN]; /* file name for dir */ + __u64 ozi_key; /* binary key for index files */ + }; +}; +#define DT_IT2DT(it) (&((struct osd_zap_it *)it)->ozi_obj->oo_dt) /* cached SA attributes */ struct osa_attr { 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; @@ -162,6 +181,7 @@ struct osa_attr { uint64_t atime[2]; uint64_t mtime[2]; uint64_t ctime[2]; + uint64_t btime[2]; }; @@ -176,17 +196,45 @@ struct osd_idmap_cache { 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; struct lu_fid oti_fid; - /* - * XXX temporary: for ->i_op calls. - */ - struct timespec oti_time; struct ost_id oti_ostid; @@ -198,11 +246,13 @@ struct osd_thread_info { __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; @@ -213,7 +263,14 @@ struct osd_thread_info { 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; + + char *oti_seq_name; + char *oti_dir_name; }; extern struct lu_context_key osd_key; @@ -231,22 +288,22 @@ struct osd_thandle { struct list_head ot_sa_list; dmu_tx_t *ot_tx; struct lquota_trans ot_quota_trans; - __u32 ot_write_commit:1, - ot_assigned:1; + __u32 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 */ @@ -278,6 +335,8 @@ struct osd_device { 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; @@ -289,19 +348,33 @@ struct osd_device { od_prop_rdonly:1, /**< ZFS property readonly */ od_xattr_in_sa:1, od_is_ost:1, - od_posix_acl:1; + od_in_init:1, + od_posix_acl:1, + od_nonrotational: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]; + uuid_t od_uuid; int od_connects; + int od_index; + __s64 od_auto_scrub_interval; struct lu_site od_site; - dnode_t *od_groupused_dn; - dnode_t *od_userused_dn; + dnode_t *od_groupused_dn; + dnode_t *od_userused_dn; +#ifdef ZFS_PROJINHERIT + dnode_t *od_projectused_dn; +#endif + + /* quota slave instance for inode */ + struct qsd_instance *od_quota_slave_md; - /* quota slave instance */ - struct qsd_instance *od_quota_slave; + /* quota slave instance for block */ + struct qsd_instance *od_quota_slave_dt; struct brw_stats od_brw_stats; atomic_t od_r_in_flight; @@ -318,8 +391,25 @@ struct osd_device { /* 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; + unsigned long long od_readcache_max_filesize; }; +static inline struct qsd_instance *osd_def_qsd(struct osd_device *osd) +{ + if (osd->od_is_ost) + return osd->od_quota_slave_dt; + else + return osd->od_quota_slave_md; +} + enum osd_destroy_type { OSD_DESTROY_NONE = 0, OSD_DESTROY_SYNC = 1, @@ -360,7 +450,11 @@ struct osd_object { __u32 oo_destroyed:1, oo_late_xattr:1, - oo_late_attr_set: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; @@ -374,16 +468,19 @@ struct osd_object { }; 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 *); +int osd_statfs(const struct lu_env *, struct dt_device *, struct obd_statfs *, + struct obd_statfs_info *); extern const struct dt_index_operations osd_acct_index_ops; -extern struct lu_device_operations osd_lu_ops; -extern struct dt_index_operations osd_dir_ops; +extern const struct lu_device_operations osd_lu_ops; +extern const 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, + enum osd_quota_local_flags *local_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, @@ -400,19 +497,19 @@ static inline int lu_device_is_osd(const struct lu_device *d) static inline struct osd_object *osd_obj(const struct lu_object *o) { LASSERT(lu_device_is_osd(o->lo_dev)); - return container_of0(o, struct osd_object, oo_dt.do_lu); + return container_of(o, struct osd_object, oo_dt.do_lu); } static inline struct osd_device *osd_dt_dev(const struct dt_device *d) { LASSERT(lu_device_is_osd(&d->dd_lu_dev)); - return container_of0(d, struct osd_device, od_dt_dev); + return container_of(d, struct osd_device, od_dt_dev); } static inline struct osd_device *osd_dev(const struct lu_device *d) { LASSERT(lu_device_is_osd(d)); - return osd_dt_dev(container_of0(d, struct dt_device, dd_lu_dev)); + return osd_dt_dev(container_of(d, struct dt_device, dd_lu_dev)); } static inline struct osd_object *osd_dt_obj(const struct dt_object *d) @@ -463,7 +560,33 @@ static inline struct seq_server_site *osd_seq_site(struct osd_device *osd) 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 @@ -502,15 +625,18 @@ int osd_object_sa_update(struct osd_object *obj, sa_attr_type_t type, 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 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_oi_init(const struct lu_env *env, struct osd_device *o, bool reset); void osd_oi_fini(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 *); @@ -528,8 +654,21 @@ struct osd_idmap_cache *osd_idc_find_or_init(const struct lu_env *env, 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, @@ -542,6 +681,45 @@ void osd_zap_cursor_fini(zap_cursor_t *zc); 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, + bool resetoi); +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); + +/** + * Basic transaction credit op + */ +enum dt_txn_op { + DTO_INDEX_INSERT, + DTO_INDEX_DELETE, + DTO_INDEX_UPDATE, + DTO_NR +}; + +int osd_scrub_refresh_mapping(const struct lu_env *env, + struct osd_device *dev, + const struct lu_fid *fid, + uint64_t oid, enum dt_txn_op ops, + bool force, const char *name); + /* osd_xattr.c */ int __osd_sa_xattr_schedule_update(const struct lu_env *env, @@ -556,6 +734,10 @@ int __osd_xattr_load(struct osd_device *osd, sa_handle_t *hdl, 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_lma(const struct lu_env *env, struct osd_object *obj, + struct lu_buf *buf); 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, @@ -585,6 +767,33 @@ int __osd_xattr_set(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); + +#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, @@ -611,6 +820,9 @@ static inline uint64_t attrs_fs2zfs(const uint32_t flags) { 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); } @@ -618,17 +830,20 @@ static inline uint32_t attrs_zfs2fs(const uint64_t flags) { 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); } #endif #ifndef HAVE_DSL_POOL_CONFIG -static inline void dsl_pool_config_enter(dsl_pool_t *dp, char *name) +static inline void dsl_pool_config_enter(dsl_pool_t *dp, void *name) { } -static inline void dsl_pool_config_exit(dsl_pool_t *dp, char *name) +static inline void dsl_pool_config_exit(dsl_pool_t *dp, void *name) { } #endif @@ -665,7 +880,8 @@ osd_dmu_object_alloc(objset_t *os, dmu_object_type_t objtype, int blocksize, int dnodesize, dmu_tx_t *tx) { if (dnodesize == 0) - dnodesize = MAX(dmu_objset_dnodesize(os), DNODE_MIN_SIZE); + dnodesize = max_t(int, dmu_objset_dnodesize(os), + DNODE_MIN_SIZE); return dmu_object_alloc_dnsize(os, objtype, blocksize, DMU_OT_SA, DN_BONUS_SIZE(dnodesize), dnodesize, tx); @@ -677,7 +893,8 @@ osd_zap_create_flags(objset_t *os, int normflags, zap_flags_t flags, int indirect_blockshift, int dnodesize, dmu_tx_t *tx) { if (dnodesize == 0) - dnodesize = MAX(dmu_objset_dnodesize(os), DNODE_MIN_SIZE); + dnodesize = max_t(int, dmu_objset_dnodesize(os), + DNODE_MIN_SIZE); return zap_create_flags_dnsize(os, normflags, flags, ot, leaf_blockshift, indirect_blockshift, @@ -753,7 +970,7 @@ static inline int osd_sa_handle_get(struct osd_object *obj) SA_HDL_PRIVATE, &obj->oo_sa_hdl); if (rc) return rc; - refcount_add(&dn->dn_bonus->db_holds, osd_obj_tag); + zfs_refcount_add(&dn->dn_bonus->db_holds, osd_obj_tag); return 0; } @@ -764,10 +981,27 @@ static inline void osd_dnode_rele(dnode_t *dn) LASSERT(dn->dn_bonus); db = dn->dn_bonus; - DB_DNODE_EXIT(db); dmu_buf_rele(&db->db, osd_obj_tag); } +static inline uint64_t osd_db_dirty_txg(dmu_buf_impl_t *db) +{ + dbuf_dirty_record_t *dr; + uint64_t txg = 0; + + mutex_enter(&db->db_mtx); +#ifdef HAVE_DB_DIRTY_RECORDS_LIST + dr = list_head(&db->db_dirty_records); +#else + dr = db->db_last_dirty; +#endif + if (dr != NULL) + txg = dr->dr_txg; + mutex_exit(&db->db_mtx); + + return txg; +} + #ifdef HAVE_DMU_USEROBJ_ACCOUNTING #define OSD_DMU_USEROBJ_PREFIX DMU_OBJACCT_PREFIX @@ -775,9 +1009,6 @@ static inline void osd_dnode_rele(dnode_t *dn) static inline bool osd_dmu_userobj_accounting_available(struct osd_device *osd) { - if (unlikely(dmu_objset_userobjspace_upgradable(osd->od_os))) - dmu_objset_userobjspace_upgrade(osd->od_os); - return dmu_objset_userobjspace_present(osd->od_os); } #else @@ -880,4 +1111,62 @@ static inline int osd_dmu_read(struct osd_device *osd, dnode_t *dn, #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); +} + +#ifndef HAVE_DMU_TX_MARK_NETFREE +#define dmu_tx_mark_netfree(tx) +#endif + +#ifndef HAVE_ZFS_INODE_TIMESPEC +#define inode_timespec_t timestruc_t +#endif + +#ifdef HAVE_DMU_OFFSET_NEXT +#define osd_dmu_offset_next(os, obj, hole, res) \ + dmu_offset_next((os), (obj), (hole), (res)) +#else +#define osd_dmu_offset_next(os, obj, hole, res) (EBUSY) +#endif + #endif /* _OSD_INTERNAL_H */