Searched defs:lov (Results 1 - 14 of 14) sorted by relevance

/drivers/staging/lustre/lustre/lov/
H A DMakefile1 obj-$(CONFIG_LUSTRE_FS) += lov.o
2 lov-y := lov_obd.o lov_pack.o lov_offset.o lov_merge.o \
6 lov-$(CONFIG_PROC_FS) += lproc_lov.o
H A Dlovsub_object.c45 /** \addtogroup lov
79 struct lov_object *lov = los->lso_super; local
81 /* We can't assume lov was assigned here, because of the shadow
84 if (lov) {
85 LASSERT(lov->lo_type == LLT_RAID0);
86 LASSERT(lov->u.raid0.lo_sub[los->lso_index] == los);
87 spin_lock(&lov->u.raid0.lo_sub_lock);
88 lov->u.raid0.lo_sub[los->lso_index] = NULL;
89 spin_unlock(&lov->u.raid0.lo_sub_lock);
108 struct lov_object *lov local
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H A Dlov_ea.c36 * lustre/lov/lov_ea.c
212 int lsm_unpackmd_v1(struct lov_obd *lov, struct lov_stripe_md *lsm, argument
230 if (loi->loi_ost_idx >= lov->desc.ld_tgt_count) {
232 loi->loi_ost_idx, lov->desc.ld_tgt_count);
236 if (!lov->lov_tgts[loi->loi_ost_idx]) {
242 lov_tgt_maxbytes(lov->lov_tgts[loi->loi_ost_idx],
248 lsm->lsm_maxbytes = stripe_maxbytes * lov->desc.ld_tgt_count;
290 int lsm_unpackmd_v3(struct lov_obd *lov, struct lov_stripe_md *lsm, argument
317 if (loi->loi_ost_idx >= lov->desc.ld_tgt_count) {
319 loi->loi_ost_idx, lov
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H A Dlov_pack.c36 * lustre/lov/lov_pack.c
135 struct lov_obd *lov = &obd->u.lov; local
166 stripe_count = lov_get_stripecnt(lov, lmm_magic,
180 lov->lov_ocd.ocd_max_easize, lmm_magic);
182 if (stripe_count > lov->desc.ld_tgt_count)
183 stripe_count = lov->desc.ld_tgt_count;
252 __u16 lov_get_stripecnt(struct lov_obd *lov, __u32 magic, __u16 stripe_count) argument
257 stripe_count = lov->desc.ld_default_stripe_count;
258 if (stripe_count > lov
358 struct lov_obd *lov = &obd->u.lov; local
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H A Dlov_request.c120 struct lov_obd *lov = &set->set_exp->exp_obd->u.lov; local
125 if (rc && !(lov->lov_tgts[req->rq_idx] &&
126 lov->lov_tgts[req->rq_idx]->ltd_active))
140 static int lov_check_set(struct lov_obd *lov, int idx) argument
145 mutex_lock(&lov->lov_lock);
146 tgt = lov->lov_tgts[idx];
150 mutex_unlock(&lov->lov_lock);
159 int lov_check_and_wait_active(struct lov_obd *lov, int ost_idx) argument
166 mutex_lock(&lov
286 struct lov_obd *lov = &exp->exp_obd->u.lov; local
366 struct lov_obd *lov = &exp->exp_obd->u.lov; local
441 struct lov_obd *lov = &req->rq_rqset->set_exp->exp_obd->u.lov; local
482 struct lov_obd *lov = &exp->exp_obd->u.lov; local
659 struct lov_obd *lov; local
707 struct lov_obd *lov = &obd->u.lov; local
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H A Dlovsub_lock.c45 /** \addtogroup lov
65 static void lovsub_parent_lock(const struct lu_env *env, struct lov_lock *lov) argument
69 parent = lov->lls_cl.cls_lock;
75 static void lovsub_parent_unlock(const struct lu_env *env, struct lov_lock *lov) argument
79 parent = lov->lls_cl.cls_lock;
80 cl_lock_mutex_put(env, lov->lls_cl.cls_lock);
100 struct lov_lock *lov = scan->lll_super; local
101 struct cl_lock *parent = lov->lls_cl.cls_lock;
104 lovsub_parent_lock(env, lov);
106 lovsub_parent_unlock(env, lov);
119 struct lov_lock *lov; local
145 lovsub_lock_descr_map(const struct cl_lock_descr *in, struct lov_object *lov, int stripe, struct cl_lock_descr *out) argument
190 lov_sublock_modify(const struct lu_env *env, struct lov_lock *lov, struct lovsub_lock *sublock, const struct cl_lock_descr *d, int idx) argument
229 struct lov_lock *lov; local
273 lovsub_lock_delete_one(const struct lu_env *env, struct cl_lock *child, struct lov_lock *lov) argument
398 struct lov_lock *lov; local
426 struct lov_lock *lov; local
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H A Dlproc_lov.c50 desc = &dev->u.lov.desc;
63 desc = &dev->u.lov.desc;
80 desc = &dev->u.lov.desc;
93 desc = &dev->u.lov.desc;
109 desc = &dev->u.lov.desc;
121 desc = &dev->u.lov.desc;
138 desc = &dev->u.lov.desc;
151 desc = &dev->u.lov.desc;
168 desc = &dev->u.lov.desc;
179 desc = &dev->u.lov
187 struct lov_obd *lov; local
198 struct lov_obd *lov = &dev->u.lov; local
215 struct lov_obd *lov = &dev->u.lov; local
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H A Dlov_lock.c45 /** \addtogroup lov
128 lu_ref_add(&parent->cll_reference, "lov-child", sublock);
166 descr, "lov-parent", parent);
387 cl_lock_unhold(env, sublock, "lov-parent", parent);
421 cl_lock_hold_add(env, sublock, "lov-parent", parent);
523 cl_lock_unhold(env, sublock, "lov-parent", parent);
535 * Implementation of cl_lock_operations::clo_enqueue() for lov layer. This
859 struct lov_object *loo = cl2lov(lov->lls_cl.cls_obj);
873 for (i = 0; i < lov->lls_nr; ++i) {
874 sub = &lov
897 lov_lock_stripe_is_matching(const struct lu_env *env, struct lov_object *lov, int stripe, const struct cl_lock_descr *child, const struct cl_lock_descr *descr) argument
952 struct lov_lock *lov = cl2lov_lock(slice); local
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H A Dlov_pool.c36 * lustre/lov/lov_pool.c
53 _p->pool_lobd->u.lov.lov_tgts[_p->pool_obds.op_array[_i]]
426 struct lov_obd *lov; local
430 lov = &(obd->u.lov);
461 new_pool->pool_proc_entry = lprocfs_add_simple(lov->lov_pool_proc_entry,
473 list_add_tail(&new_pool->pool_list, &lov->lov_pool_list);
474 lov->lov_pool_count++;
478 rc = cfs_hash_add_unique(lov->lov_pools_hash_body, poolname,
486 poolname, lov
507 struct lov_obd *lov; local
538 struct lov_obd *lov; local
585 struct lov_obd *lov; local
654 lov_find_pool(struct lov_obd *lov, char *poolname) argument
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H A Dlov_io.c46 /** \addtogroup lov
138 struct lov_object *lov = lio->lis_object; local
139 struct lov_device *ld = lu2lov_dev(lov2cl(lov)->co_lu.lo_dev);
187 sub_obj = lovsub2cl(lov_r0(lov)->lo_sub[stripe]);
353 struct lov_object *lov = cl2lov(ios->cis_obj); local
364 LASSERT(atomic_read(&lov->lo_active_ios) > 0);
365 if (atomic_dec_and_test(&lov->lo_active_ios))
366 wake_up_all(&lov->lo_waitq);
544 * lov implementation of cl_operations::cio_submit() method. It takes a list
807 * Empty lov i
814 struct lov_object *lov = cl2lov(ios->cis_obj); local
885 struct lov_object *lov = cl2lov(obj); local
902 struct lov_object *lov = cl2lov(obj); local
939 struct lov_object *lov = cl2lov(obj); local
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H A Dlov_object.c46 /** \addtogroup lov
58 struct lov_object *lov,
61 int (*llo_delete)(const struct lu_env *env, struct lov_object *lov,
63 void (*llo_fini)(const struct lu_env *env, struct lov_object *lov,
65 void (*llo_install)(const struct lu_env *env, struct lov_object *lov,
80 static int lov_layout_wait(const struct lu_env *env, struct lov_object *lov);
89 struct lov_object *lov,
98 struct lov_device *dev, struct lov_object *lov,
106 struct lov_object *lov,
123 static int lov_init_sub(const struct lu_env *env, struct lov_object *lov, argument
88 lov_install_empty(const struct lu_env *env, struct lov_object *lov, union lov_layout_state *state) argument
97 lov_init_empty(const struct lu_env *env, struct lov_device *dev, struct lov_object *lov, const struct cl_object_conf *conf, union lov_layout_state *state) argument
105 lov_install_raid0(const struct lu_env *env, struct lov_object *lov, union lov_layout_state *state) argument
194 lov_init_raid0(const struct lu_env *env, struct lov_device *dev, struct lov_object *lov, const struct cl_object_conf *conf, union lov_layout_state *state) argument
261 lov_init_released(const struct lu_env *env, struct lov_device *dev, struct lov_object *lov, const struct cl_object_conf *conf, union lov_layout_state *state) argument
276 lov_delete_empty(const struct lu_env *env, struct lov_object *lov, union lov_layout_state *state) argument
287 lov_subobject_kill(const struct lu_env *env, struct lov_object *lov, struct lovsub_object *los, int idx) argument
334 lov_delete_raid0(const struct lu_env *env, struct lov_object *lov, union lov_layout_state *state) argument
362 lov_fini_empty(const struct lu_env *env, struct lov_object *lov, union lov_layout_state *state) argument
368 lov_fini_raid0(const struct lu_env *env, struct lov_object *lov, union lov_layout_state *state) argument
382 lov_fini_released(const struct lu_env *env, struct lov_object *lov, union lov_layout_state *state) argument
399 struct lov_object *lov = lu2lov(o); local
424 struct lov_object *lov = lu2lov(o); local
452 struct lov_object *lov = cl2lov(obj); local
575 lov_conf_freeze(struct lov_object *lov) argument
581 lov_conf_thaw(struct lov_object *lov) argument
619 lov_conf_lock(struct lov_object *lov) argument
627 lov_conf_unlock(struct lov_object *lov) argument
633 lov_layout_wait(const struct lu_env *env, struct lov_object *lov) argument
648 lov_layout_change(const struct lu_env *unused, struct lov_object *lov, const struct cl_object_conf *conf) argument
719 struct lov_object *lov = lu2lov(obj); local
744 struct lov_object *lov = cl2lov(obj); local
796 struct lov_object *lov = lu2lov(obj); local
803 struct lov_object *lov = lu2lov(obj); local
887 struct lov_object *lov; local
907 lov_lsm_addref(struct lov_object *lov) argument
922 lov_lsm_decref(struct lov_object *lov, struct lov_stripe_md *lsm) argument
964 struct lov_object *lov = lu2lov(luobj); local
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H A Dlov_cl_internal.h55 /** \defgroup lov lov
58 * At the lov layer top-entity (object, page, lock, io) is connected to one or
91 * To implement a connection between top and sub entities, lov layer is split
92 * into two pieces: lov ("upper half"), and lovsub ("bottom half"), both
94 * lov layers, and it's sub-object has lovsub and osc layers. lovsub layer is
143 * XXX Locking of lov-private data is missing.
188 * lov-specific file state.
190 * lov object has particular layout type, determining how top-object is built
305 * lov
678 lov2lu_dev(struct lov_device *lov) argument
711 lov2lu(struct lov_object *lov) argument
716 lov2cl(struct lov_object *lov) argument
815 lov_targets_nr(const struct lov_device *lov) argument
829 lov_r0(struct lov_object *lov) argument
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H A Dlov_obd.c36 * lustre/lov/lov_obd.c
63 /* Keep a refcount of lov->tgt usage to prevent racing with addition/deletion.
67 struct lov_obd *lov = &obd->u.lov; local
70 mutex_lock(&lov->lov_lock);
71 atomic_inc(&lov->lov_refcount);
72 mutex_unlock(&lov->lov_lock);
80 struct lov_obd *lov = &obd->u.lov; local
82 mutex_lock(&lov
125 struct lov_obd *lov = &obd->u.lov; local
221 struct lov_obd *lov = &obd->u.lov; local
273 struct lov_obd *lov = &obd->u.lov; local
317 struct lov_obd *lov = &obd->u.lov; local
358 struct lov_obd *lov = &obd->u.lov; local
441 struct lov_obd *lov = &obd->u.lov; local
484 struct lov_obd *lov = &obd->u.lov; local
521 struct lov_obd *lov = &obd->u.lov; local
657 struct lov_obd *lov = &obd->u.lov; local
773 struct lov_obd *lov = &obd->u.lov; local
851 struct lov_obd *lov = &obd->u.lov; local
873 struct lov_obd *lov = &obd->u.lov; local
994 struct lov_obd *lov = &exp->exp_obd->u.lov; local
1044 struct lov_obd *lov; local
1089 struct lov_obd *lov; local
1155 struct lov_obd *lov; local
1230 struct lov_obd *lov; local
1299 struct lov_obd *lov; local
1345 struct lov_obd *lov; local
1405 struct lov_obd *lov = &obddev->u.lov; local
1725 lov_fiemap(struct lov_obd *lov, __u32 keylen, void *key, __u32 *vallen, void *val, struct lov_stripe_md *lsm) argument
1962 struct lov_obd *lov = &obddev->u.lov; local
2067 struct lov_obd *lov = &obddev->u.lov; local
2197 struct lov_obd *lov = &obd->u.lov; local
2258 struct lov_obd *lov = &obd->u.lov; local
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/drivers/staging/lustre/lustre/include/
H A Dobd.h98 struct ost_id lw_object_oi; /* lov object id/seq */
100 /* LOV-private members start here -- only for use in lov/. */
145 /* obd info for a particular level (lov, osc). */
449 struct obd_export *ec_exp; /* the local connection to osc/lov */
548 struct obd_device *pool_lobd; /* obd of the lov/lod to which
647 #define LUSTRE_LOV_NAME "lov"
906 struct lov_obd lov; member in union:obd_device::__anon6604
1377 int (*lsm_unpackmd)(struct lov_obd *lov, struct lov_stripe_md *lsm,

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