Lines Matching +full:op +full:- +full:mode
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()
48 parent_vnode->fid.vid, in dump_vnode()
49 parent_vnode->fid.vnode, in dump_vnode()
50 parent_vnode->fid.unique); in dump_vnode()
61 netfs_inode_init(&vnode->netfs, &afs_req_ops); in afs_set_netfs_context()
67 static int afs_inode_init_from_status(struct afs_operation *op, in afs_inode_init_from_status() argument
71 struct afs_file_status *status = &vp->scb.status; in afs_inode_init_from_status()
76 vp->fid.vid, vp->fid.vnode, vp->fid.unique, in afs_inode_init_from_status()
77 op->type ? op->type->name : "???"); in afs_inode_init_from_status()
80 status->type, in afs_inode_init_from_status()
81 status->nlink, in afs_inode_init_from_status()
82 (unsigned long long) status->size, in afs_inode_init_from_status()
83 status->data_version, in afs_inode_init_from_status()
84 status->mode); in afs_inode_init_from_status()
86 write_seqlock(&vnode->cb_lock); in afs_inode_init_from_status()
88 vnode->cb_v_break = op->cb_v_break; in afs_inode_init_from_status()
89 vnode->cb_s_break = op->cb_s_break; in afs_inode_init_from_status()
90 vnode->status = *status; in afs_inode_init_from_status()
92 t = status->mtime_client; in afs_inode_init_from_status()
94 inode->i_mtime = t; in afs_inode_init_from_status()
95 inode->i_atime = t; in afs_inode_init_from_status()
96 inode->i_flags |= S_NOATIME; in afs_inode_init_from_status()
97 inode->i_uid = make_kuid(&init_user_ns, status->owner); in afs_inode_init_from_status()
98 inode->i_gid = make_kgid(&init_user_ns, status->group); in afs_inode_init_from_status()
99 set_nlink(&vnode->netfs.inode, status->nlink); in afs_inode_init_from_status()
101 switch (status->type) { in afs_inode_init_from_status()
103 inode->i_mode = S_IFREG | (status->mode & S_IALLUGO); in afs_inode_init_from_status()
104 inode->i_op = &afs_file_inode_operations; in afs_inode_init_from_status()
105 inode->i_fop = &afs_file_operations; in afs_inode_init_from_status()
106 inode->i_mapping->a_ops = &afs_file_aops; in afs_inode_init_from_status()
107 mapping_set_large_folios(inode->i_mapping); in afs_inode_init_from_status()
110 inode->i_mode = S_IFDIR | (status->mode & S_IALLUGO); in afs_inode_init_from_status()
111 inode->i_op = &afs_dir_inode_operations; in afs_inode_init_from_status()
112 inode->i_fop = &afs_dir_file_operations; in afs_inode_init_from_status()
113 inode->i_mapping->a_ops = &afs_dir_aops; in afs_inode_init_from_status()
114 mapping_set_large_folios(inode->i_mapping); in afs_inode_init_from_status()
117 /* Symlinks with a mode of 0644 are actually mountpoints. */ in afs_inode_init_from_status()
118 if ((status->mode & 0777) == 0644) { in afs_inode_init_from_status()
119 inode->i_flags |= S_AUTOMOUNT; in afs_inode_init_from_status()
121 set_bit(AFS_VNODE_MOUNTPOINT, &vnode->flags); in afs_inode_init_from_status()
123 inode->i_mode = S_IFDIR | 0555; in afs_inode_init_from_status()
124 inode->i_op = &afs_mntpt_inode_operations; in afs_inode_init_from_status()
125 inode->i_fop = &afs_mntpt_file_operations; in afs_inode_init_from_status()
126 inode->i_mapping->a_ops = &afs_symlink_aops; in afs_inode_init_from_status()
128 inode->i_mode = S_IFLNK | status->mode; in afs_inode_init_from_status()
129 inode->i_op = &afs_symlink_inode_operations; in afs_inode_init_from_status()
130 inode->i_mapping->a_ops = &afs_symlink_aops; in afs_inode_init_from_status()
135 dump_vnode(vnode, op->file[0].vnode != vnode ? op->file[0].vnode : NULL); in afs_inode_init_from_status()
136 write_sequnlock(&vnode->cb_lock); in afs_inode_init_from_status()
140 afs_set_i_size(vnode, status->size); in afs_inode_init_from_status()
143 vnode->invalid_before = status->data_version; in afs_inode_init_from_status()
144 inode_set_iversion_raw(&vnode->netfs.inode, status->data_version); in afs_inode_init_from_status()
146 if (!vp->scb.have_cb) { in afs_inode_init_from_status()
149 vnode->cb_expires_at = ktime_get_real_seconds(); in afs_inode_init_from_status()
151 vnode->cb_expires_at = vp->scb.callback.expires_at; in afs_inode_init_from_status()
152 vnode->cb_server = op->server; in afs_inode_init_from_status()
153 set_bit(AFS_VNODE_CB_PROMISED, &vnode->flags); in afs_inode_init_from_status()
156 write_sequnlock(&vnode->cb_lock); in afs_inode_init_from_status()
163 static void afs_apply_status(struct afs_operation *op, in afs_apply_status() argument
166 struct afs_file_status *status = &vp->scb.status; in afs_apply_status()
167 struct afs_vnode *vnode = vp->vnode; in afs_apply_status()
168 struct inode *inode = &vnode->netfs.inode; in afs_apply_status()
170 umode_t mode; in afs_apply_status() local
172 bool change_size = vp->set_size; in afs_apply_status()
175 vp->fid.vid, vp->fid.vnode, vp->fid.unique, in afs_apply_status()
176 op->type ? op->type->name : "???"); in afs_apply_status()
178 BUG_ON(test_bit(AFS_VNODE_UNSET, &vnode->flags)); in afs_apply_status()
180 if (status->type != vnode->status.type) { in afs_apply_status()
182 vnode->fid.vid, in afs_apply_status()
183 vnode->fid.vnode, in afs_apply_status()
184 vnode->fid.unique, in afs_apply_status()
185 status->type, vnode->status.type); in afs_apply_status()
190 if (status->nlink != vnode->status.nlink) in afs_apply_status()
191 set_nlink(inode, status->nlink); in afs_apply_status()
193 if (status->owner != vnode->status.owner) in afs_apply_status()
194 inode->i_uid = make_kuid(&init_user_ns, status->owner); in afs_apply_status()
196 if (status->group != vnode->status.group) in afs_apply_status()
197 inode->i_gid = make_kgid(&init_user_ns, status->group); in afs_apply_status()
199 if (status->mode != vnode->status.mode) { in afs_apply_status()
200 mode = inode->i_mode; in afs_apply_status()
201 mode &= ~S_IALLUGO; in afs_apply_status()
202 mode |= status->mode & S_IALLUGO; in afs_apply_status()
203 WRITE_ONCE(inode->i_mode, mode); in afs_apply_status()
206 t = status->mtime_client; in afs_apply_status()
207 inode->i_mtime = t; in afs_apply_status()
208 if (vp->update_ctime) in afs_apply_status()
209 inode_set_ctime_to_ts(inode, op->ctime); in afs_apply_status()
211 if (vnode->status.data_version != status->data_version) in afs_apply_status()
214 vnode->status = *status; in afs_apply_status()
216 if (vp->dv_before + vp->dv_delta != status->data_version) { in afs_apply_status()
217 if (test_bit(AFS_VNODE_CB_PROMISED, &vnode->flags)) in afs_apply_status()
218 pr_warn("kAFS: vnode modified {%llx:%llu} %llx->%llx %s (op=%x)\n", in afs_apply_status()
219 vnode->fid.vid, vnode->fid.vnode, in afs_apply_status()
220 (unsigned long long)vp->dv_before + vp->dv_delta, in afs_apply_status()
221 (unsigned long long)status->data_version, in afs_apply_status()
222 op->type ? op->type->name : "???", in afs_apply_status()
223 op->debug_id); in afs_apply_status()
225 vnode->invalid_before = status->data_version; in afs_apply_status()
226 if (vnode->status.type == AFS_FTYPE_DIR) { in afs_apply_status()
227 if (test_and_clear_bit(AFS_VNODE_DIR_VALID, &vnode->flags)) in afs_apply_status()
230 set_bit(AFS_VNODE_ZAP_DATA, &vnode->flags); in afs_apply_status()
234 } else if (vnode->status.type == AFS_FTYPE_DIR) { in afs_apply_status()
239 if (test_bit(AFS_VNODE_DIR_VALID, &vnode->flags)) in afs_apply_status()
245 inode_set_iversion_raw(inode, status->data_version); in afs_apply_status()
252 vnode->netfs.remote_i_size = status->size; in afs_apply_status()
254 afs_set_i_size(vnode, status->size); in afs_apply_status()
256 inode->i_atime = t; in afs_apply_status()
264 static void afs_apply_callback(struct afs_operation *op, in afs_apply_callback() argument
267 struct afs_callback *cb = &vp->scb.callback; in afs_apply_callback()
268 struct afs_vnode *vnode = vp->vnode; in afs_apply_callback()
270 if (!afs_cb_is_broken(vp->cb_break_before, vnode)) { in afs_apply_callback()
271 vnode->cb_expires_at = cb->expires_at; in afs_apply_callback()
272 vnode->cb_server = op->server; in afs_apply_callback()
273 set_bit(AFS_VNODE_CB_PROMISED, &vnode->flags); in afs_apply_callback()
281 void afs_vnode_commit_status(struct afs_operation *op, struct afs_vnode_param *vp) in afs_vnode_commit_status() argument
283 struct afs_vnode *vnode = vp->vnode; in afs_vnode_commit_status()
287 write_seqlock(&vnode->cb_lock); in afs_vnode_commit_status()
289 if (vp->scb.have_error) { in afs_vnode_commit_status()
293 if (vp->scb.status.abort_code == VNOVNODE) { in afs_vnode_commit_status()
294 set_bit(AFS_VNODE_DELETED, &vnode->flags); in afs_vnode_commit_status()
295 clear_nlink(&vnode->netfs.inode); in afs_vnode_commit_status()
297 op->flags &= ~AFS_OPERATION_DIR_CONFLICT; in afs_vnode_commit_status()
299 } else if (vp->scb.have_status) { in afs_vnode_commit_status()
300 if (vp->speculative && in afs_vnode_commit_status()
301 (test_bit(AFS_VNODE_MODIFYING, &vnode->flags) || in afs_vnode_commit_status()
302 vp->dv_before != vnode->status.data_version)) in afs_vnode_commit_status()
304 * if it splits around a modification op, thereby in afs_vnode_commit_status()
308 afs_apply_status(op, vp); in afs_vnode_commit_status()
309 if (vp->scb.have_cb) in afs_vnode_commit_status()
310 afs_apply_callback(op, vp); in afs_vnode_commit_status()
311 } else if (vp->op_unlinked && !(op->flags & AFS_OPERATION_DIR_CONFLICT)) { in afs_vnode_commit_status()
312 drop_nlink(&vnode->netfs.inode); in afs_vnode_commit_status()
313 if (vnode->netfs.inode.i_nlink == 0) { in afs_vnode_commit_status()
314 set_bit(AFS_VNODE_DELETED, &vnode->flags); in afs_vnode_commit_status()
320 write_sequnlock(&vnode->cb_lock); in afs_vnode_commit_status()
322 if (vp->scb.have_status) in afs_vnode_commit_status()
323 afs_cache_permit(vnode, op->key, vp->cb_break_before, &vp->scb); in afs_vnode_commit_status()
326 static void afs_fetch_status_success(struct afs_operation *op) in afs_fetch_status_success() argument
328 struct afs_vnode_param *vp = &op->file[op->fetch_status.which]; in afs_fetch_status_success()
329 struct afs_vnode *vnode = vp->vnode; in afs_fetch_status_success()
332 if (vnode->netfs.inode.i_state & I_NEW) { in afs_fetch_status_success()
333 ret = afs_inode_init_from_status(op, vp, vnode); in afs_fetch_status_success()
334 op->error = ret; in afs_fetch_status_success()
336 afs_cache_permit(vnode, op->key, vp->cb_break_before, &vp->scb); in afs_fetch_status_success()
338 afs_vnode_commit_status(op, vp); in afs_fetch_status_success()
355 struct afs_operation *op; in afs_fetch_status() local
358 vnode->volume->name, in afs_fetch_status()
359 vnode->fid.vid, vnode->fid.vnode, vnode->fid.unique, in afs_fetch_status()
360 vnode->flags); in afs_fetch_status()
362 op = afs_alloc_operation(key, vnode->volume); in afs_fetch_status()
363 if (IS_ERR(op)) in afs_fetch_status()
364 return PTR_ERR(op); in afs_fetch_status()
366 afs_op_set_vnode(op, 0, vnode); in afs_fetch_status()
368 op->nr_files = 1; in afs_fetch_status()
369 op->ops = &afs_fetch_status_operation; in afs_fetch_status()
370 afs_begin_vnode_operation(op); in afs_fetch_status()
371 afs_wait_for_operation(op); in afs_fetch_status()
374 *_caller_access = op->file[0].scb.status.caller_access; in afs_fetch_status()
375 return afs_put_operation(op); in afs_fetch_status()
386 return (fid->vnode == vnode->fid.vnode && in afs_ilookup5_test_by_fid()
387 fid->vnode_hi == vnode->fid.vnode_hi && in afs_ilookup5_test_by_fid()
388 fid->unique == vnode->fid.unique); in afs_ilookup5_test_by_fid()
399 return afs_ilookup5_test_by_fid(inode, &vp->fid); in afs_iget5_test()
408 struct afs_super_info *as = AFS_FS_S(inode->i_sb); in afs_iget5_set()
411 vnode->volume = as->volume; in afs_iget5_set()
412 vnode->fid = vp->fid; in afs_iget5_set()
414 /* YFS supports 96-bit vnode IDs, but Linux only supports in afs_iget5_set()
415 * 64-bit inode numbers. in afs_iget5_set()
417 inode->i_ino = vnode->fid.vnode; in afs_iget5_set()
418 inode->i_generation = vnode->fid.unique; in afs_iget5_set()
431 __be32 vnode_id_ext[2]; /* Allow for a 96-bit key */ in afs_get_inode_cache()
435 if (vnode->status.type != AFS_FTYPE_FILE) { in afs_get_inode_cache()
436 vnode->netfs.cache = NULL; in afs_get_inode_cache()
440 key.vnode_id = htonl(vnode->fid.vnode); in afs_get_inode_cache()
441 key.unique = htonl(vnode->fid.unique); in afs_get_inode_cache()
442 key.vnode_id_ext[0] = htonl(vnode->fid.vnode >> 32); in afs_get_inode_cache()
443 key.vnode_id_ext[1] = htonl(vnode->fid.vnode_hi); in afs_get_inode_cache()
448 vnode->volume->cache, in afs_get_inode_cache()
449 vnode->status.type == AFS_FTYPE_FILE ? in afs_get_inode_cache()
453 i_size_read(&vnode->netfs.inode))); in afs_get_inode_cache()
460 struct inode *afs_iget(struct afs_operation *op, struct afs_vnode_param *vp) in afs_iget() argument
462 struct afs_vnode_param *dvp = &op->file[0]; in afs_iget()
463 struct super_block *sb = dvp->vnode->netfs.inode.i_sb; in afs_iget()
468 _enter(",{%llx:%llu.%u},,", vp->fid.vid, vp->fid.vnode, vp->fid.unique); in afs_iget()
470 inode = iget5_locked(sb, vp->fid.vnode, afs_iget5_test, afs_iget5_set, vp); in afs_iget()
472 _leave(" = -ENOMEM"); in afs_iget()
473 return ERR_PTR(-ENOMEM); in afs_iget()
479 inode, vnode->fid.vid, vnode->fid.vnode, vnode->fid.unique); in afs_iget()
482 if (!(inode->i_state & I_NEW)) { in afs_iget()
487 ret = afs_inode_init_from_status(op, vp, vnode); in afs_iget()
494 clear_bit(AFS_VNODE_UNSET, &vnode->flags); in afs_iget()
508 struct afs_super_info *as = AFS_FS_S(inode->i_sb); in afs_iget5_set_root()
511 vnode->volume = as->volume; in afs_iget5_set_root()
512 vnode->fid.vid = as->volume->vid, in afs_iget5_set_root()
513 vnode->fid.vnode = 1; in afs_iget5_set_root()
514 vnode->fid.unique = 1; in afs_iget5_set_root()
515 inode->i_ino = 1; in afs_iget5_set_root()
516 inode->i_generation = 1; in afs_iget5_set_root()
527 struct afs_operation *op; in afs_root_iget() local
532 _enter(",{%llx},,", as->volume->vid); in afs_root_iget()
536 _leave(" = -ENOMEM"); in afs_root_iget()
537 return ERR_PTR(-ENOMEM); in afs_root_iget()
540 _debug("GOT ROOT INODE %p { vl=%llx }", inode, as->volume->vid); in afs_root_iget()
542 BUG_ON(!(inode->i_state & I_NEW)); in afs_root_iget()
545 vnode->cb_v_break = as->volume->cb_v_break, in afs_root_iget()
548 op = afs_alloc_operation(key, as->volume); in afs_root_iget()
549 if (IS_ERR(op)) { in afs_root_iget()
550 ret = PTR_ERR(op); in afs_root_iget()
554 afs_op_set_vnode(op, 0, vnode); in afs_root_iget()
556 op->nr_files = 1; in afs_root_iget()
557 op->ops = &afs_fetch_status_operation; in afs_root_iget()
558 ret = afs_do_sync_operation(op); in afs_root_iget()
564 clear_bit(AFS_VNODE_UNSET, &vnode->flags); in afs_root_iget()
577 * - might also want to ditch all the outstanding writes and dirty pages
581 _enter("{%llx:%llu}", vnode->fid.vid, vnode->fid.vnode); in afs_zap_data()
585 /* nuke all the non-dirty pages that aren't locked, mapped or being in afs_zap_data()
588 if (S_ISREG(vnode->netfs.inode.i_mode)) in afs_zap_data()
589 invalidate_remote_inode(&vnode->netfs.inode); in afs_zap_data()
591 invalidate_inode_pages2(vnode->netfs.inode.i_mapping); in afs_zap_data()
605 if (vnode->cb_fs_s_break == atomic_read(&vnode->volume->cell->fs_s_break)) in afs_check_server_good()
610 slist = rcu_dereference(vnode->volume->servers); in afs_check_server_good()
611 for (i = 0; i < slist->nr_servers; i++) { in afs_check_server_good()
612 server = slist->servers[i].server; in afs_check_server_good()
613 if (server == vnode->cb_server) { in afs_check_server_good()
614 good = (vnode->cb_s_break == server->cb_s_break); in afs_check_server_good()
635 read_seqbegin_or_lock(&vnode->cb_lock, &seq); in afs_check_validity()
636 cb_break = vnode->cb_break; in afs_check_validity()
638 if (test_bit(AFS_VNODE_CB_PROMISED, &vnode->flags)) { in afs_check_validity()
639 if (vnode->cb_v_break != vnode->volume->cb_v_break) in afs_check_validity()
643 else if (test_bit(AFS_VNODE_ZAP_DATA, &vnode->flags)) in afs_check_validity()
645 else if (vnode->cb_expires_at - 10 <= now) in afs_check_validity()
647 } else if (test_bit(AFS_VNODE_DELETED, &vnode->flags)) { in afs_check_validity()
653 } while (need_seqretry(&vnode->cb_lock, seq)); in afs_check_validity()
655 done_seqretry(&vnode->cb_lock, seq); in afs_check_validity()
660 write_seqlock(&vnode->cb_lock); in afs_check_validity()
662 vnode->cb_v_break = vnode->volume->cb_v_break; in afs_check_validity()
663 else if (cb_break == vnode->cb_break) in afs_check_validity()
666 trace_afs_cb_miss(&vnode->fid, need_clear); in afs_check_validity()
667 write_sequnlock(&vnode->cb_lock); in afs_check_validity()
676 if (unlikely(test_bit(AFS_VNODE_DELETED, &vnode->flags))) { in afs_pagecache_valid()
677 if (vnode->netfs.inode.i_nlink) in afs_pagecache_valid()
678 clear_nlink(&vnode->netfs.inode); in afs_pagecache_valid()
682 if (test_bit(AFS_VNODE_CB_PROMISED, &vnode->flags) && in afs_pagecache_valid()
691 * - there are several things we need to check
692 * - parent dir data changes (rm, rmdir, rename, mkdir, create, link,
694 * - parent dir metadata changed (security changes)
695 * - dentry data changed (write, truncate)
696 * - dentry metadata changed (security changes)
703 vnode->fid.vid, vnode->fid.vnode, vnode->flags, in afs_validate()
709 down_write(&vnode->validate_lock); in afs_validate()
712 * a new promise - note that if the (parent) directory's metadata was in afs_validate()
715 if (!test_bit(AFS_VNODE_CB_PROMISED, &vnode->flags)) { in afs_validate()
719 if (ret == -ENOENT) { in afs_validate()
720 set_bit(AFS_VNODE_DELETED, &vnode->flags); in afs_validate()
721 ret = -ESTALE; in afs_validate()
725 _debug("new promise [fl=%lx]", vnode->flags); in afs_validate()
728 if (test_bit(AFS_VNODE_DELETED, &vnode->flags)) { in afs_validate()
730 ret = -ESTALE; in afs_validate()
736 if (test_and_clear_bit(AFS_VNODE_ZAP_DATA, &vnode->flags)) in afs_validate()
738 up_write(&vnode->validate_lock); in afs_validate()
744 up_write(&vnode->validate_lock); in afs_validate()
755 struct inode *inode = d_inode(path->dentry); in afs_getattr()
760 _enter("{ ino=%lu v=%u }", inode->i_ino, inode->i_generation); in afs_getattr()
762 if (vnode->volume && in afs_getattr()
764 !test_bit(AFS_VNODE_CB_PROMISED, &vnode->flags)) { in afs_getattr()
765 key = afs_request_key(vnode->volume->cell); in afs_getattr()
775 read_seqbegin_or_lock(&vnode->cb_lock, &seq); in afs_getattr()
777 if (test_bit(AFS_VNODE_SILLY_DELETED, &vnode->flags) && in afs_getattr()
778 stat->nlink > 0) in afs_getattr()
779 stat->nlink -= 1; in afs_getattr()
785 if (S_ISDIR(inode->i_mode)) in afs_getattr()
786 stat->size = vnode->netfs.remote_i_size; in afs_getattr()
787 } while (need_seqretry(&vnode->cb_lock, seq)); in afs_getattr()
789 done_seqretry(&vnode->cb_lock, seq); in afs_getattr()
800 if (test_bit(AFS_VNODE_PSEUDODIR, &AFS_FS_I(inode)->flags)) in afs_drop_inode()
815 vnode->fid.vid, in afs_evict_inode()
816 vnode->fid.vnode, in afs_evict_inode()
817 vnode->fid.unique); in afs_evict_inode()
821 ASSERTCMP(inode->i_ino, ==, vnode->fid.vnode); in afs_evict_inode()
823 truncate_inode_pages_final(&inode->i_data); in afs_evict_inode()
829 while (!list_empty(&vnode->wb_keys)) { in afs_evict_inode()
830 struct afs_wb_key *wbk = list_entry(vnode->wb_keys.next, in afs_evict_inode()
832 list_del(&wbk->vnode_link); in afs_evict_inode()
837 test_bit(AFS_VNODE_DELETED, &vnode->flags)); in afs_evict_inode()
840 afs_put_permits(rcu_access_pointer(vnode->permit_cache)); in afs_evict_inode()
841 key_put(vnode->silly_key); in afs_evict_inode()
842 vnode->silly_key = NULL; in afs_evict_inode()
843 key_put(vnode->lock_key); in afs_evict_inode()
844 vnode->lock_key = NULL; in afs_evict_inode()
848 static void afs_setattr_success(struct afs_operation *op) in afs_setattr_success() argument
850 struct afs_vnode_param *vp = &op->file[0]; in afs_setattr_success()
851 struct inode *inode = &vp->vnode->netfs.inode; in afs_setattr_success()
854 op->setattr.old_i_size = old_i_size; in afs_setattr_success()
855 afs_vnode_commit_status(op, vp); in afs_setattr_success()
856 /* inode->i_size has now been changed. */ in afs_setattr_success()
858 if (op->setattr.attr->ia_valid & ATTR_SIZE) { in afs_setattr_success()
859 loff_t size = op->setattr.attr->ia_size; in afs_setattr_success()
865 static void afs_setattr_edit_file(struct afs_operation *op) in afs_setattr_edit_file() argument
867 struct afs_vnode_param *vp = &op->file[0]; in afs_setattr_edit_file()
868 struct inode *inode = &vp->vnode->netfs.inode; in afs_setattr_edit_file()
870 if (op->setattr.attr->ia_valid & ATTR_SIZE) { in afs_setattr_edit_file()
871 loff_t size = op->setattr.attr->ia_size; in afs_setattr_edit_file()
872 loff_t i_size = op->setattr.old_i_size; in afs_setattr_edit_file()
877 fscache_resize_cookie(afs_vnode_cache(vp->vnode), in afs_setattr_edit_file()
878 vp->scb.status.size); in afs_setattr_edit_file()
898 struct afs_operation *op; in afs_setattr() local
900 struct inode *inode = &vnode->netfs.inode; in afs_setattr()
905 vnode->fid.vid, vnode->fid.vnode, dentry, in afs_setattr()
906 attr->ia_valid); in afs_setattr()
908 if (!(attr->ia_valid & supported)) { in afs_setattr()
914 if (attr->ia_valid & ATTR_SIZE) { in afs_setattr()
915 if (!S_ISREG(inode->i_mode)) in afs_setattr()
916 return -EISDIR; in afs_setattr()
918 ret = inode_newsize_ok(inode, attr->ia_size); in afs_setattr()
922 if (attr->ia_size == i_size) in afs_setattr()
923 attr->ia_valid &= ~ATTR_SIZE; in afs_setattr()
929 down_write(&vnode->validate_lock); in afs_setattr()
931 if ((attr->ia_valid & ATTR_SIZE) && S_ISREG(inode->i_mode)) { in afs_setattr()
932 loff_t size = attr->ia_size; in afs_setattr()
937 ret = filemap_fdatawait_range(inode->i_mapping, from, to); in afs_setattr()
941 /* Don't talk to the server if we're just shortening in-memory in afs_setattr()
944 if (!(attr->ia_valid & (supported & ~ATTR_SIZE & ~ATTR_MTIME)) && in afs_setattr()
945 attr->ia_size < i_size && in afs_setattr()
946 attr->ia_size > vnode->status.size) { in afs_setattr()
947 truncate_pagecache(inode, attr->ia_size); in afs_setattr()
949 attr->ia_size); in afs_setattr()
950 i_size_write(inode, attr->ia_size); in afs_setattr()
956 op = afs_alloc_operation(((attr->ia_valid & ATTR_FILE) ? in afs_setattr()
957 afs_file_key(attr->ia_file) : NULL), in afs_setattr()
958 vnode->volume); in afs_setattr()
959 if (IS_ERR(op)) { in afs_setattr()
960 ret = PTR_ERR(op); in afs_setattr()
964 afs_op_set_vnode(op, 0, vnode); in afs_setattr()
965 op->setattr.attr = attr; in afs_setattr()
967 if (attr->ia_valid & ATTR_SIZE) { in afs_setattr()
968 op->file[0].dv_delta = 1; in afs_setattr()
969 op->file[0].set_size = true; in afs_setattr()
971 op->ctime = attr->ia_ctime; in afs_setattr()
972 op->file[0].update_ctime = 1; in afs_setattr()
973 op->file[0].modification = true; in afs_setattr()
975 op->ops = &afs_setattr_operation; in afs_setattr()
976 ret = afs_do_sync_operation(op); in afs_setattr()
979 up_write(&vnode->validate_lock); in afs_setattr()