Lines Matching refs:vnode
32 static noinline void dump_vnode(struct afs_vnode *vnode, struct afs_vnode *parent_vnode) in dump_vnode() argument
36 pr_warn("kAFS: AFS vnode with undefined type %u\n", vnode->status.type); in dump_vnode()
38 vnode->status.abort_code, in dump_vnode()
39 vnode->status.mode, in dump_vnode()
40 vnode->status.size, in dump_vnode()
41 vnode->status.data_version); in dump_vnode()
43 vnode->fid.vid, in dump_vnode()
44 vnode->fid.vnode, in dump_vnode()
45 vnode->fid.unique); in dump_vnode()
49 parent_vnode->fid.vnode, in dump_vnode()
61 struct afs_vnode *vnode) in afs_inode_init_from_status() argument
64 struct inode *inode = AFS_VNODE_TO_I(vnode); in afs_inode_init_from_status()
68 vp->fid.vid, vp->fid.vnode, vp->fid.unique, in afs_inode_init_from_status()
78 write_seqlock(&vnode->cb_lock); in afs_inode_init_from_status()
80 vnode->cb_v_break = op->cb_v_break; in afs_inode_init_from_status()
81 vnode->cb_s_break = op->cb_s_break; in afs_inode_init_from_status()
82 vnode->status = *status; in afs_inode_init_from_status()
91 set_nlink(&vnode->vfs_inode, status->nlink); in afs_inode_init_from_status()
111 set_bit(AFS_VNODE_MOUNTPOINT, &vnode->flags); in afs_inode_init_from_status()
125 dump_vnode(vnode, op->file[0].vnode != vnode ? op->file[0].vnode : NULL); in afs_inode_init_from_status()
126 write_sequnlock(&vnode->cb_lock); in afs_inode_init_from_status()
130 afs_set_i_size(vnode, status->size); in afs_inode_init_from_status()
132 vnode->invalid_before = status->data_version; in afs_inode_init_from_status()
133 inode_set_iversion_raw(&vnode->vfs_inode, status->data_version); in afs_inode_init_from_status()
138 vnode->cb_expires_at = ktime_get_real_seconds(); in afs_inode_init_from_status()
140 vnode->cb_expires_at = vp->scb.callback.expires_at; in afs_inode_init_from_status()
141 vnode->cb_server = op->server; in afs_inode_init_from_status()
142 set_bit(AFS_VNODE_CB_PROMISED, &vnode->flags); in afs_inode_init_from_status()
145 write_sequnlock(&vnode->cb_lock); in afs_inode_init_from_status()
156 struct afs_vnode *vnode = vp->vnode; in afs_apply_status() local
157 struct inode *inode = &vnode->vfs_inode; in afs_apply_status()
164 vp->fid.vid, vp->fid.vnode, vp->fid.unique, in afs_apply_status()
167 BUG_ON(test_bit(AFS_VNODE_UNSET, &vnode->flags)); in afs_apply_status()
169 if (status->type != vnode->status.type) { in afs_apply_status()
171 vnode->fid.vid, in afs_apply_status()
172 vnode->fid.vnode, in afs_apply_status()
173 vnode->fid.unique, in afs_apply_status()
174 status->type, vnode->status.type); in afs_apply_status()
179 if (status->nlink != vnode->status.nlink) in afs_apply_status()
182 if (status->owner != vnode->status.owner) in afs_apply_status()
185 if (status->group != vnode->status.group) in afs_apply_status()
188 if (status->mode != vnode->status.mode) { in afs_apply_status()
200 if (vnode->status.data_version != status->data_version) in afs_apply_status()
203 vnode->status = *status; in afs_apply_status()
206 if (test_bit(AFS_VNODE_CB_PROMISED, &vnode->flags)) in afs_apply_status()
208 vnode->fid.vid, vnode->fid.vnode, in afs_apply_status()
214 vnode->invalid_before = status->data_version; in afs_apply_status()
215 if (vnode->status.type == AFS_FTYPE_DIR) { in afs_apply_status()
216 if (test_and_clear_bit(AFS_VNODE_DIR_VALID, &vnode->flags)) in afs_apply_status()
217 afs_stat_v(vnode, n_inval); in afs_apply_status()
219 set_bit(AFS_VNODE_ZAP_DATA, &vnode->flags); in afs_apply_status()
222 } else if (vnode->status.type == AFS_FTYPE_DIR) { in afs_apply_status()
227 if (test_bit(AFS_VNODE_DIR_VALID, &vnode->flags)) in afs_apply_status()
241 afs_set_i_size(vnode, status->size); in afs_apply_status()
255 struct afs_vnode *vnode = vp->vnode; in afs_apply_callback() local
257 if (!afs_cb_is_broken(vp->cb_break_before, vnode)) { in afs_apply_callback()
258 vnode->cb_expires_at = cb->expires_at; in afs_apply_callback()
259 vnode->cb_server = op->server; in afs_apply_callback()
260 set_bit(AFS_VNODE_CB_PROMISED, &vnode->flags); in afs_apply_callback()
270 struct afs_vnode *vnode = vp->vnode; in afs_vnode_commit_status() local
274 write_seqlock(&vnode->cb_lock); in afs_vnode_commit_status()
281 set_bit(AFS_VNODE_DELETED, &vnode->flags); in afs_vnode_commit_status()
282 clear_nlink(&vnode->vfs_inode); in afs_vnode_commit_status()
283 __afs_break_callback(vnode, afs_cb_break_for_deleted); in afs_vnode_commit_status()
288 (test_bit(AFS_VNODE_MODIFYING, &vnode->flags) || in afs_vnode_commit_status()
289 vp->dv_before != vnode->status.data_version)) in afs_vnode_commit_status()
299 drop_nlink(&vnode->vfs_inode); in afs_vnode_commit_status()
300 if (vnode->vfs_inode.i_nlink == 0) { in afs_vnode_commit_status()
301 set_bit(AFS_VNODE_DELETED, &vnode->flags); in afs_vnode_commit_status()
302 __afs_break_callback(vnode, afs_cb_break_for_deleted); in afs_vnode_commit_status()
307 write_sequnlock(&vnode->cb_lock); in afs_vnode_commit_status()
310 afs_cache_permit(vnode, op->key, vp->cb_break_before, &vp->scb); in afs_vnode_commit_status()
316 struct afs_vnode *vnode = vp->vnode; in afs_fetch_status_success() local
319 if (vnode->vfs_inode.i_state & I_NEW) { in afs_fetch_status_success()
320 ret = afs_inode_init_from_status(op, vp, vnode); in afs_fetch_status_success()
323 afs_cache_permit(vnode, op->key, vp->cb_break_before, &vp->scb); in afs_fetch_status_success()
339 int afs_fetch_status(struct afs_vnode *vnode, struct key *key, bool is_new, in afs_fetch_status() argument
345 vnode->volume->name, in afs_fetch_status()
346 vnode->fid.vid, vnode->fid.vnode, vnode->fid.unique, in afs_fetch_status()
347 vnode->flags); in afs_fetch_status()
349 op = afs_alloc_operation(key, vnode->volume); in afs_fetch_status()
353 afs_op_set_vnode(op, 0, vnode); in afs_fetch_status()
370 struct afs_vnode *vnode = AFS_FS_I(inode); in afs_ilookup5_test_by_fid() local
373 return (fid->vnode == vnode->fid.vnode && in afs_ilookup5_test_by_fid()
374 fid->vnode_hi == vnode->fid.vnode_hi && in afs_ilookup5_test_by_fid()
375 fid->unique == vnode->fid.unique); in afs_ilookup5_test_by_fid()
396 struct afs_vnode *vnode = AFS_FS_I(inode); in afs_iget5_set() local
398 vnode->volume = as->volume; in afs_iget5_set()
399 vnode->fid = vp->fid; in afs_iget5_set()
404 inode->i_ino = vnode->fid.vnode; in afs_iget5_set()
405 inode->i_generation = vnode->fid.unique; in afs_iget5_set()
412 static void afs_get_inode_cache(struct afs_vnode *vnode) in afs_get_inode_cache() argument
422 if (vnode->status.type != AFS_FTYPE_FILE) { in afs_get_inode_cache()
423 vnode->cache = NULL; in afs_get_inode_cache()
427 key.vnode_id = vnode->fid.vnode; in afs_get_inode_cache()
428 key.unique = vnode->fid.unique; in afs_get_inode_cache()
429 key.vnode_id_ext[0] = vnode->fid.vnode >> 32; in afs_get_inode_cache()
430 key.vnode_id_ext[1] = vnode->fid.vnode_hi; in afs_get_inode_cache()
431 aux.data_version = vnode->status.data_version; in afs_get_inode_cache()
433 vnode->cache = fscache_acquire_cookie(vnode->volume->cache, in afs_get_inode_cache()
437 vnode, vnode->status.size, true); in afs_get_inode_cache()
447 struct super_block *sb = dvp->vnode->vfs_inode.i_sb; in afs_iget()
448 struct afs_vnode *vnode; in afs_iget() local
452 _enter(",{%llx:%llu.%u},,", vp->fid.vid, vp->fid.vnode, vp->fid.unique); in afs_iget()
454 inode = iget5_locked(sb, vp->fid.vnode, afs_iget5_test, afs_iget5_set, vp); in afs_iget()
460 vnode = AFS_FS_I(inode); in afs_iget()
463 inode, vnode->fid.vid, vnode->fid.vnode, vnode->fid.unique); in afs_iget()
471 ret = afs_inode_init_from_status(op, vp, vnode); in afs_iget()
475 afs_get_inode_cache(vnode); in afs_iget()
478 clear_bit(AFS_VNODE_UNSET, &vnode->flags); in afs_iget()
493 struct afs_vnode *vnode = AFS_FS_I(inode); in afs_iget5_set_root() local
495 vnode->volume = as->volume; in afs_iget5_set_root()
496 vnode->fid.vid = as->volume->vid, in afs_iget5_set_root()
497 vnode->fid.vnode = 1; in afs_iget5_set_root()
498 vnode->fid.unique = 1; in afs_iget5_set_root()
512 struct afs_vnode *vnode; in afs_root_iget() local
528 vnode = AFS_FS_I(inode); in afs_root_iget()
529 vnode->cb_v_break = as->volume->cb_v_break, in afs_root_iget()
537 afs_op_set_vnode(op, 0, vnode); in afs_root_iget()
545 afs_get_inode_cache(vnode); in afs_root_iget()
547 clear_bit(AFS_VNODE_UNSET, &vnode->flags); in afs_root_iget()
562 static void afs_zap_data(struct afs_vnode *vnode) in afs_zap_data() argument
564 _enter("{%llx:%llu}", vnode->fid.vid, vnode->fid.vnode); in afs_zap_data()
567 fscache_invalidate(vnode->cache); in afs_zap_data()
573 if (S_ISREG(vnode->vfs_inode.i_mode)) in afs_zap_data()
574 invalidate_remote_inode(&vnode->vfs_inode); in afs_zap_data()
576 invalidate_inode_pages2(vnode->vfs_inode.i_mapping); in afs_zap_data()
583 static bool afs_check_server_good(struct afs_vnode *vnode) in afs_check_server_good() argument
590 if (vnode->cb_fs_s_break == atomic_read(&vnode->volume->cell->fs_s_break)) in afs_check_server_good()
595 slist = rcu_dereference(vnode->volume->servers); in afs_check_server_good()
598 if (server == vnode->cb_server) { in afs_check_server_good()
599 good = (vnode->cb_s_break == server->cb_s_break); in afs_check_server_good()
612 bool afs_check_validity(struct afs_vnode *vnode) in afs_check_validity() argument
620 read_seqbegin_or_lock(&vnode->cb_lock, &seq); in afs_check_validity()
621 cb_break = vnode->cb_break; in afs_check_validity()
623 if (test_bit(AFS_VNODE_CB_PROMISED, &vnode->flags)) { in afs_check_validity()
624 if (vnode->cb_v_break != vnode->volume->cb_v_break) in afs_check_validity()
626 else if (!afs_check_server_good(vnode)) in afs_check_validity()
628 else if (test_bit(AFS_VNODE_ZAP_DATA, &vnode->flags)) in afs_check_validity()
630 else if (vnode->cb_expires_at - 10 <= now) in afs_check_validity()
632 } else if (test_bit(AFS_VNODE_DELETED, &vnode->flags)) { in afs_check_validity()
638 } while (need_seqretry(&vnode->cb_lock, seq)); in afs_check_validity()
640 done_seqretry(&vnode->cb_lock, seq); in afs_check_validity()
645 write_seqlock(&vnode->cb_lock); in afs_check_validity()
647 vnode->cb_v_break = vnode->volume->cb_v_break; in afs_check_validity()
648 else if (cb_break == vnode->cb_break) in afs_check_validity()
649 __afs_break_callback(vnode, need_clear); in afs_check_validity()
651 trace_afs_cb_miss(&vnode->fid, need_clear); in afs_check_validity()
652 write_sequnlock(&vnode->cb_lock); in afs_check_validity()
665 int afs_validate(struct afs_vnode *vnode, struct key *key) in afs_validate() argument
670 vnode->fid.vid, vnode->fid.vnode, vnode->flags, in afs_validate()
673 if (unlikely(test_bit(AFS_VNODE_DELETED, &vnode->flags))) { in afs_validate()
674 if (vnode->vfs_inode.i_nlink) in afs_validate()
675 clear_nlink(&vnode->vfs_inode); in afs_validate()
679 if (test_bit(AFS_VNODE_CB_PROMISED, &vnode->flags) && in afs_validate()
680 afs_check_validity(vnode)) in afs_validate()
683 down_write(&vnode->validate_lock); in afs_validate()
689 if (!test_bit(AFS_VNODE_CB_PROMISED, &vnode->flags)) { in afs_validate()
691 ret = afs_fetch_status(vnode, key, false, NULL); in afs_validate()
694 set_bit(AFS_VNODE_DELETED, &vnode->flags); in afs_validate()
699 _debug("new promise [fl=%lx]", vnode->flags); in afs_validate()
702 if (test_bit(AFS_VNODE_DELETED, &vnode->flags)) { in afs_validate()
710 if (test_and_clear_bit(AFS_VNODE_ZAP_DATA, &vnode->flags)) in afs_validate()
711 afs_zap_data(vnode); in afs_validate()
712 up_write(&vnode->validate_lock); in afs_validate()
718 up_write(&vnode->validate_lock); in afs_validate()
730 struct afs_vnode *vnode = AFS_FS_I(inode); in afs_getattr() local
736 read_seqbegin_or_lock(&vnode->cb_lock, &seq); in afs_getattr()
738 if (test_bit(AFS_VNODE_SILLY_DELETED, &vnode->flags) && in afs_getattr()
741 } while (need_seqretry(&vnode->cb_lock, seq)); in afs_getattr()
743 done_seqretry(&vnode->cb_lock, seq); in afs_getattr()
765 struct afs_vnode *vnode; in afs_evict_inode() local
767 vnode = AFS_FS_I(inode); in afs_evict_inode()
770 vnode->fid.vid, in afs_evict_inode()
771 vnode->fid.vnode, in afs_evict_inode()
772 vnode->fid.unique); in afs_evict_inode()
776 ASSERTCMP(inode->i_ino, ==, vnode->fid.vnode); in afs_evict_inode()
781 while (!list_empty(&vnode->wb_keys)) { in afs_evict_inode()
782 struct afs_wb_key *wbk = list_entry(vnode->wb_keys.next, in afs_evict_inode()
792 aux.data_version = vnode->status.data_version; in afs_evict_inode()
793 fscache_relinquish_cookie(vnode->cache, &aux, in afs_evict_inode()
794 test_bit(AFS_VNODE_DELETED, &vnode->flags)); in afs_evict_inode()
795 vnode->cache = NULL; in afs_evict_inode()
799 afs_prune_wb_keys(vnode); in afs_evict_inode()
800 afs_put_permits(rcu_access_pointer(vnode->permit_cache)); in afs_evict_inode()
801 key_put(vnode->silly_key); in afs_evict_inode()
802 vnode->silly_key = NULL; in afs_evict_inode()
803 key_put(vnode->lock_key); in afs_evict_inode()
804 vnode->lock_key = NULL; in afs_evict_inode()
811 struct inode *inode = &vp->vnode->vfs_inode; in afs_setattr_success()
828 struct inode *inode = &vp->vnode->vfs_inode; in afs_setattr_edit_file()
853 struct afs_vnode *vnode = AFS_FS_I(d_inode(dentry)); in afs_setattr() local
857 vnode->fid.vid, vnode->fid.vnode, dentry, in afs_setattr()
868 if (!S_ISREG(vnode->vfs_inode.i_mode)) in afs_setattr()
871 ret = inode_newsize_ok(&vnode->vfs_inode, attr->ia_size); in afs_setattr()
875 if (attr->ia_size == i_size_read(&vnode->vfs_inode)) in afs_setattr()
880 if (S_ISREG(vnode->vfs_inode.i_mode)) in afs_setattr()
881 filemap_write_and_wait(vnode->vfs_inode.i_mapping); in afs_setattr()
884 down_write(&vnode->validate_lock); in afs_setattr()
888 vnode->volume); in afs_setattr()
894 afs_op_set_vnode(op, 0, vnode); in afs_setattr()
909 up_write(&vnode->validate_lock); in afs_setattr()