Lines Matching refs:inode
44 struct inode *inode = mapping->host; in hfs_write_failed() local
46 if (to > inode->i_size) { in hfs_write_failed()
47 truncate_pagecache(inode, inode->i_size); in hfs_write_failed()
48 hfs_file_truncate(inode); in hfs_write_failed()
75 struct inode *inode = page->mapping->host; in hfs_releasepage() local
76 struct super_block *sb = inode->i_sb; in hfs_releasepage()
82 switch (inode->i_ino) { in hfs_releasepage()
134 struct inode *inode = mapping->host; in hfs_direct_IO() local
138 ret = blockdev_direct_IO(iocb, inode, iter, hfs_get_block); in hfs_direct_IO()
145 loff_t isize = i_size_read(inode); in hfs_direct_IO()
183 struct inode *hfs_new_inode(struct inode *dir, const struct qstr *name, umode_t mode) in hfs_new_inode()
186 struct inode *inode = new_inode(sb); in hfs_new_inode() local
187 if (!inode) in hfs_new_inode()
190 mutex_init(&HFS_I(inode)->extents_lock); in hfs_new_inode()
191 INIT_LIST_HEAD(&HFS_I(inode)->open_dir_list); in hfs_new_inode()
192 spin_lock_init(&HFS_I(inode)->open_dir_lock); in hfs_new_inode()
193 hfs_cat_build_key(sb, (btree_key *)&HFS_I(inode)->cat_key, dir->i_ino, name); in hfs_new_inode()
194 inode->i_ino = HFS_SB(sb)->next_id++; in hfs_new_inode()
195 inode->i_mode = mode; in hfs_new_inode()
196 inode->i_uid = current_fsuid(); in hfs_new_inode()
197 inode->i_gid = current_fsgid(); in hfs_new_inode()
198 set_nlink(inode, 1); in hfs_new_inode()
199 inode->i_mtime = inode->i_atime = inode->i_ctime = current_time(inode); in hfs_new_inode()
200 HFS_I(inode)->flags = 0; in hfs_new_inode()
201 HFS_I(inode)->rsrc_inode = NULL; in hfs_new_inode()
202 HFS_I(inode)->fs_blocks = 0; in hfs_new_inode()
204 inode->i_size = 2; in hfs_new_inode()
208 inode->i_op = &hfs_dir_inode_operations; in hfs_new_inode()
209 inode->i_fop = &hfs_dir_operations; in hfs_new_inode()
210 inode->i_mode |= S_IRWXUGO; in hfs_new_inode()
211 inode->i_mode &= ~HFS_SB(inode->i_sb)->s_dir_umask; in hfs_new_inode()
213 HFS_I(inode)->clump_blocks = HFS_SB(sb)->clumpablks; in hfs_new_inode()
217 inode->i_op = &hfs_file_inode_operations; in hfs_new_inode()
218 inode->i_fop = &hfs_file_operations; in hfs_new_inode()
219 inode->i_mapping->a_ops = &hfs_aops; in hfs_new_inode()
220 inode->i_mode |= S_IRUGO|S_IXUGO; in hfs_new_inode()
222 inode->i_mode |= S_IWUGO; in hfs_new_inode()
223 inode->i_mode &= ~HFS_SB(inode->i_sb)->s_file_umask; in hfs_new_inode()
224 HFS_I(inode)->phys_size = 0; in hfs_new_inode()
225 HFS_I(inode)->alloc_blocks = 0; in hfs_new_inode()
226 HFS_I(inode)->first_blocks = 0; in hfs_new_inode()
227 HFS_I(inode)->cached_start = 0; in hfs_new_inode()
228 HFS_I(inode)->cached_blocks = 0; in hfs_new_inode()
229 memset(HFS_I(inode)->first_extents, 0, sizeof(hfs_extent_rec)); in hfs_new_inode()
230 memset(HFS_I(inode)->cached_extents, 0, sizeof(hfs_extent_rec)); in hfs_new_inode()
232 insert_inode_hash(inode); in hfs_new_inode()
233 mark_inode_dirty(inode); in hfs_new_inode()
237 return inode; in hfs_new_inode()
240 void hfs_delete_inode(struct inode *inode) in hfs_delete_inode() argument
242 struct super_block *sb = inode->i_sb; in hfs_delete_inode()
244 hfs_dbg(INODE, "delete_inode: %lu\n", inode->i_ino); in hfs_delete_inode()
245 if (S_ISDIR(inode->i_mode)) { in hfs_delete_inode()
247 if (HFS_I(inode)->cat_key.ParID == cpu_to_be32(HFS_ROOT_CNID)) in hfs_delete_inode()
254 if (HFS_I(inode)->cat_key.ParID == cpu_to_be32(HFS_ROOT_CNID)) in hfs_delete_inode()
256 if (S_ISREG(inode->i_mode)) { in hfs_delete_inode()
257 if (!inode->i_nlink) { in hfs_delete_inode()
258 inode->i_size = 0; in hfs_delete_inode()
259 hfs_file_truncate(inode); in hfs_delete_inode()
266 void hfs_inode_read_fork(struct inode *inode, struct hfs_extent *ext, in hfs_inode_read_fork() argument
269 struct super_block *sb = inode->i_sb; in hfs_inode_read_fork()
274 memcpy(HFS_I(inode)->first_extents, ext, sizeof(hfs_extent_rec)); in hfs_inode_read_fork()
277 HFS_I(inode)->first_blocks = count; in hfs_inode_read_fork()
279 inode->i_size = HFS_I(inode)->phys_size = log_size; in hfs_inode_read_fork()
280 HFS_I(inode)->fs_blocks = (log_size + sb->s_blocksize - 1) >> sb->s_blocksize_bits; in hfs_inode_read_fork()
281 inode_set_bytes(inode, HFS_I(inode)->fs_blocks << sb->s_blocksize_bits); in hfs_inode_read_fork()
282 HFS_I(inode)->alloc_blocks = be32_to_cpu(phys_size) / in hfs_inode_read_fork()
284 HFS_I(inode)->clump_blocks = clump_size / HFS_SB(sb)->alloc_blksz; in hfs_inode_read_fork()
285 if (!HFS_I(inode)->clump_blocks) in hfs_inode_read_fork()
286 HFS_I(inode)->clump_blocks = HFS_SB(sb)->clumpablks; in hfs_inode_read_fork()
294 static int hfs_test_inode(struct inode *inode, void *data) in hfs_test_inode() argument
302 return inode->i_ino == be32_to_cpu(rec->dir.DirID); in hfs_test_inode()
304 return inode->i_ino == be32_to_cpu(rec->file.FlNum); in hfs_test_inode()
314 static int hfs_read_inode(struct inode *inode, void *data) in hfs_read_inode() argument
317 struct hfs_sb_info *hsb = HFS_SB(inode->i_sb); in hfs_read_inode()
320 HFS_I(inode)->flags = 0; in hfs_read_inode()
321 HFS_I(inode)->rsrc_inode = NULL; in hfs_read_inode()
322 mutex_init(&HFS_I(inode)->extents_lock); in hfs_read_inode()
323 INIT_LIST_HEAD(&HFS_I(inode)->open_dir_list); in hfs_read_inode()
324 spin_lock_init(&HFS_I(inode)->open_dir_lock); in hfs_read_inode()
327 inode->i_uid = hsb->s_uid; in hfs_read_inode()
328 inode->i_gid = hsb->s_gid; in hfs_read_inode()
329 set_nlink(inode, 1); in hfs_read_inode()
332 HFS_I(inode)->cat_key = *idata->key; in hfs_read_inode()
334 HFS_I(inode)->flags |= HFS_FLG_RSRC; in hfs_read_inode()
335 HFS_I(inode)->tz_secondswest = sys_tz.tz_minuteswest * 60; in hfs_read_inode()
340 if (!HFS_IS_RSRC(inode)) { in hfs_read_inode()
341 hfs_inode_read_fork(inode, rec->file.ExtRec, rec->file.LgLen, in hfs_read_inode()
344 hfs_inode_read_fork(inode, rec->file.RExtRec, rec->file.RLgLen, in hfs_read_inode()
348 inode->i_ino = be32_to_cpu(rec->file.FlNum); in hfs_read_inode()
349 inode->i_mode = S_IRUGO | S_IXUGO; in hfs_read_inode()
351 inode->i_mode |= S_IWUGO; in hfs_read_inode()
352 inode->i_mode &= ~hsb->s_file_umask; in hfs_read_inode()
353 inode->i_mode |= S_IFREG; in hfs_read_inode()
354 inode->i_ctime = inode->i_atime = inode->i_mtime = in hfs_read_inode()
356 inode->i_op = &hfs_file_inode_operations; in hfs_read_inode()
357 inode->i_fop = &hfs_file_operations; in hfs_read_inode()
358 inode->i_mapping->a_ops = &hfs_aops; in hfs_read_inode()
361 inode->i_ino = be32_to_cpu(rec->dir.DirID); in hfs_read_inode()
362 inode->i_size = be16_to_cpu(rec->dir.Val) + 2; in hfs_read_inode()
363 HFS_I(inode)->fs_blocks = 0; in hfs_read_inode()
364 inode->i_mode = S_IFDIR | (S_IRWXUGO & ~hsb->s_dir_umask); in hfs_read_inode()
365 inode->i_ctime = inode->i_atime = inode->i_mtime = in hfs_read_inode()
367 inode->i_op = &hfs_dir_inode_operations; in hfs_read_inode()
368 inode->i_fop = &hfs_dir_operations; in hfs_read_inode()
371 make_bad_inode(inode); in hfs_read_inode()
385 struct inode *hfs_iget(struct super_block *sb, struct hfs_cat_key *key, hfs_cat_rec *rec) in hfs_iget()
388 struct inode *inode; in hfs_iget() local
401 inode = iget5_locked(sb, cnid, hfs_test_inode, hfs_read_inode, &data); in hfs_iget()
402 if (inode && (inode->i_state & I_NEW)) in hfs_iget()
403 unlock_new_inode(inode); in hfs_iget()
404 return inode; in hfs_iget()
407 void hfs_inode_write_fork(struct inode *inode, struct hfs_extent *ext, in hfs_inode_write_fork() argument
410 memcpy(ext, HFS_I(inode)->first_extents, sizeof(hfs_extent_rec)); in hfs_inode_write_fork()
413 *log_size = cpu_to_be32(inode->i_size); in hfs_inode_write_fork()
415 *phys_size = cpu_to_be32(HFS_I(inode)->alloc_blocks * in hfs_inode_write_fork()
416 HFS_SB(inode->i_sb)->alloc_blksz); in hfs_inode_write_fork()
419 int hfs_write_inode(struct inode *inode, struct writeback_control *wbc) in hfs_write_inode() argument
421 struct inode *main_inode = inode; in hfs_write_inode()
426 hfs_dbg(INODE, "hfs_write_inode: %lu\n", inode->i_ino); in hfs_write_inode()
427 res = hfs_ext_write_extent(inode); in hfs_write_inode()
431 if (inode->i_ino < HFS_FIRSTUSER_CNID) { in hfs_write_inode()
432 switch (inode->i_ino) { in hfs_write_inode()
436 hfs_btree_write(HFS_SB(inode->i_sb)->ext_tree); in hfs_write_inode()
439 hfs_btree_write(HFS_SB(inode->i_sb)->cat_tree); in hfs_write_inode()
447 if (HFS_IS_RSRC(inode)) in hfs_write_inode()
448 main_inode = HFS_I(inode)->rsrc_inode; in hfs_write_inode()
470 be32_to_cpu(rec.dir.DirID) != inode->i_ino) { in hfs_write_inode()
473 rec.dir.MdDat = hfs_u_to_mtime(inode->i_mtime); in hfs_write_inode()
474 rec.dir.Val = cpu_to_be16(inode->i_size - 2); in hfs_write_inode()
478 } else if (HFS_IS_RSRC(inode)) { in hfs_write_inode()
483 hfs_inode_write_fork(inode, rec.file.RExtRec, in hfs_write_inode()
493 be32_to_cpu(rec.file.FlNum) != inode->i_ino) { in hfs_write_inode()
496 if (inode->i_mode & S_IWUSR) in hfs_write_inode()
500 hfs_inode_write_fork(inode, rec.file.ExtRec, &rec.file.LgLen, &rec.file.PyLen); in hfs_write_inode()
501 rec.file.MdDat = hfs_u_to_mtime(inode->i_mtime); in hfs_write_inode()
512 static struct dentry *hfs_file_lookup(struct inode *dir, struct dentry *dentry, in hfs_file_lookup()
515 struct inode *inode = NULL; in hfs_file_lookup() local
523 inode = HFS_I(dir)->rsrc_inode; in hfs_file_lookup()
524 if (inode) in hfs_file_lookup()
527 inode = new_inode(dir->i_sb); in hfs_file_lookup()
528 if (!inode) in hfs_file_lookup()
533 iput(inode); in hfs_file_lookup()
540 hfs_read_inode(inode, &idata); in hfs_file_lookup()
544 iput(inode); in hfs_file_lookup()
547 HFS_I(inode)->rsrc_inode = dir; in hfs_file_lookup()
548 HFS_I(dir)->rsrc_inode = inode; in hfs_file_lookup()
550 inode_fake_hash(inode); in hfs_file_lookup()
551 mark_inode_dirty(inode); in hfs_file_lookup()
554 return d_splice_alias(inode, dentry); in hfs_file_lookup()
557 void hfs_evict_inode(struct inode *inode) in hfs_evict_inode() argument
559 truncate_inode_pages_final(&inode->i_data); in hfs_evict_inode()
560 clear_inode(inode); in hfs_evict_inode()
561 if (HFS_IS_RSRC(inode) && HFS_I(inode)->rsrc_inode) { in hfs_evict_inode()
562 HFS_I(HFS_I(inode)->rsrc_inode)->rsrc_inode = NULL; in hfs_evict_inode()
563 iput(HFS_I(inode)->rsrc_inode); in hfs_evict_inode()
567 static int hfs_file_open(struct inode *inode, struct file *file) in hfs_file_open() argument
569 if (HFS_IS_RSRC(inode)) in hfs_file_open()
570 inode = HFS_I(inode)->rsrc_inode; in hfs_file_open()
571 atomic_inc(&HFS_I(inode)->opencnt); in hfs_file_open()
575 static int hfs_file_release(struct inode *inode, struct file *file) in hfs_file_release() argument
579 if (HFS_IS_RSRC(inode)) in hfs_file_release()
580 inode = HFS_I(inode)->rsrc_inode; in hfs_file_release()
581 if (atomic_dec_and_test(&HFS_I(inode)->opencnt)) { in hfs_file_release()
582 inode_lock(inode); in hfs_file_release()
583 hfs_file_truncate(inode); in hfs_file_release()
588 inode_unlock(inode); in hfs_file_release()
612 struct inode *inode = d_inode(dentry); in hfs_inode_setattr() local
613 struct hfs_sb_info *hsb = HFS_SB(inode->i_sb); in hfs_inode_setattr()
626 ((S_ISDIR(inode->i_mode) && in hfs_inode_setattr()
627 (attr->ia_mode != inode->i_mode)) || in hfs_inode_setattr()
635 attr->ia_mode = inode->i_mode | S_IWUGO; in hfs_inode_setattr()
637 attr->ia_mode = inode->i_mode & ~S_IWUGO; in hfs_inode_setattr()
638 attr->ia_mode &= S_ISDIR(inode->i_mode) ? ~hsb->s_dir_umask: ~hsb->s_file_umask; in hfs_inode_setattr()
642 attr->ia_size != i_size_read(inode)) { in hfs_inode_setattr()
643 inode_dio_wait(inode); in hfs_inode_setattr()
645 error = inode_newsize_ok(inode, attr->ia_size); in hfs_inode_setattr()
649 truncate_setsize(inode, attr->ia_size); in hfs_inode_setattr()
650 hfs_file_truncate(inode); in hfs_inode_setattr()
651 inode->i_atime = inode->i_mtime = inode->i_ctime = in hfs_inode_setattr()
652 current_time(inode); in hfs_inode_setattr()
655 setattr_copy(inode, attr); in hfs_inode_setattr()
656 mark_inode_dirty(inode); in hfs_inode_setattr()
663 struct inode *inode = filp->f_mapping->host; in hfs_file_fsync() local
670 inode_lock(inode); in hfs_file_fsync()
673 ret = write_inode_now(inode, 0); in hfs_file_fsync()
676 sb = inode->i_sb; in hfs_file_fsync()
682 inode_unlock(inode); in hfs_file_fsync()