Lines Matching refs:inode
43 struct inode *inode = mapping->host; in hfs_write_failed() local
45 if (to > inode->i_size) { in hfs_write_failed()
46 truncate_pagecache(inode, inode->i_size); in hfs_write_failed()
47 hfs_file_truncate(inode); in hfs_write_failed()
74 struct inode *inode = page->mapping->host; in hfs_releasepage() local
75 struct super_block *sb = inode->i_sb; in hfs_releasepage()
81 switch (inode->i_ino) { in hfs_releasepage()
133 struct inode *inode = mapping->host; in hfs_direct_IO() local
137 ret = blockdev_direct_IO(iocb, inode, iter, hfs_get_block); in hfs_direct_IO()
144 loff_t isize = i_size_read(inode); in hfs_direct_IO()
182 struct inode *hfs_new_inode(struct inode *dir, const struct qstr *name, umode_t mode) in hfs_new_inode()
185 struct inode *inode = new_inode(sb); in hfs_new_inode() local
186 if (!inode) in hfs_new_inode()
189 mutex_init(&HFS_I(inode)->extents_lock); in hfs_new_inode()
190 INIT_LIST_HEAD(&HFS_I(inode)->open_dir_list); in hfs_new_inode()
191 spin_lock_init(&HFS_I(inode)->open_dir_lock); in hfs_new_inode()
192 hfs_cat_build_key(sb, (btree_key *)&HFS_I(inode)->cat_key, dir->i_ino, name); in hfs_new_inode()
193 inode->i_ino = HFS_SB(sb)->next_id++; in hfs_new_inode()
194 inode->i_mode = mode; in hfs_new_inode()
195 inode->i_uid = current_fsuid(); in hfs_new_inode()
196 inode->i_gid = current_fsgid(); in hfs_new_inode()
197 set_nlink(inode, 1); in hfs_new_inode()
198 inode->i_mtime = inode->i_atime = inode->i_ctime = current_time(inode); in hfs_new_inode()
199 HFS_I(inode)->flags = 0; in hfs_new_inode()
200 HFS_I(inode)->rsrc_inode = NULL; in hfs_new_inode()
201 HFS_I(inode)->fs_blocks = 0; in hfs_new_inode()
203 inode->i_size = 2; in hfs_new_inode()
207 inode->i_op = &hfs_dir_inode_operations; in hfs_new_inode()
208 inode->i_fop = &hfs_dir_operations; in hfs_new_inode()
209 inode->i_mode |= S_IRWXUGO; in hfs_new_inode()
210 inode->i_mode &= ~HFS_SB(inode->i_sb)->s_dir_umask; in hfs_new_inode()
212 HFS_I(inode)->clump_blocks = HFS_SB(sb)->clumpablks; in hfs_new_inode()
216 inode->i_op = &hfs_file_inode_operations; in hfs_new_inode()
217 inode->i_fop = &hfs_file_operations; in hfs_new_inode()
218 inode->i_mapping->a_ops = &hfs_aops; in hfs_new_inode()
219 inode->i_mode |= S_IRUGO|S_IXUGO; in hfs_new_inode()
221 inode->i_mode |= S_IWUGO; in hfs_new_inode()
222 inode->i_mode &= ~HFS_SB(inode->i_sb)->s_file_umask; in hfs_new_inode()
223 HFS_I(inode)->phys_size = 0; in hfs_new_inode()
224 HFS_I(inode)->alloc_blocks = 0; in hfs_new_inode()
225 HFS_I(inode)->first_blocks = 0; in hfs_new_inode()
226 HFS_I(inode)->cached_start = 0; in hfs_new_inode()
227 HFS_I(inode)->cached_blocks = 0; in hfs_new_inode()
228 memset(HFS_I(inode)->first_extents, 0, sizeof(hfs_extent_rec)); in hfs_new_inode()
229 memset(HFS_I(inode)->cached_extents, 0, sizeof(hfs_extent_rec)); in hfs_new_inode()
231 insert_inode_hash(inode); in hfs_new_inode()
232 mark_inode_dirty(inode); in hfs_new_inode()
236 return inode; in hfs_new_inode()
239 void hfs_delete_inode(struct inode *inode) in hfs_delete_inode() argument
241 struct super_block *sb = inode->i_sb; in hfs_delete_inode()
243 hfs_dbg(INODE, "delete_inode: %lu\n", inode->i_ino); in hfs_delete_inode()
244 if (S_ISDIR(inode->i_mode)) { in hfs_delete_inode()
246 if (HFS_I(inode)->cat_key.ParID == cpu_to_be32(HFS_ROOT_CNID)) in hfs_delete_inode()
253 if (HFS_I(inode)->cat_key.ParID == cpu_to_be32(HFS_ROOT_CNID)) in hfs_delete_inode()
255 if (S_ISREG(inode->i_mode)) { in hfs_delete_inode()
256 if (!inode->i_nlink) { in hfs_delete_inode()
257 inode->i_size = 0; in hfs_delete_inode()
258 hfs_file_truncate(inode); in hfs_delete_inode()
265 void hfs_inode_read_fork(struct inode *inode, struct hfs_extent *ext, in hfs_inode_read_fork() argument
268 struct super_block *sb = inode->i_sb; in hfs_inode_read_fork()
273 memcpy(HFS_I(inode)->first_extents, ext, sizeof(hfs_extent_rec)); in hfs_inode_read_fork()
276 HFS_I(inode)->first_blocks = count; in hfs_inode_read_fork()
278 inode->i_size = HFS_I(inode)->phys_size = log_size; in hfs_inode_read_fork()
279 HFS_I(inode)->fs_blocks = (log_size + sb->s_blocksize - 1) >> sb->s_blocksize_bits; in hfs_inode_read_fork()
280 inode_set_bytes(inode, HFS_I(inode)->fs_blocks << sb->s_blocksize_bits); in hfs_inode_read_fork()
281 HFS_I(inode)->alloc_blocks = be32_to_cpu(phys_size) / in hfs_inode_read_fork()
283 HFS_I(inode)->clump_blocks = clump_size / HFS_SB(sb)->alloc_blksz; in hfs_inode_read_fork()
284 if (!HFS_I(inode)->clump_blocks) in hfs_inode_read_fork()
285 HFS_I(inode)->clump_blocks = HFS_SB(sb)->clumpablks; in hfs_inode_read_fork()
293 static int hfs_test_inode(struct inode *inode, void *data) in hfs_test_inode() argument
301 return inode->i_ino == be32_to_cpu(rec->dir.DirID); in hfs_test_inode()
303 return inode->i_ino == be32_to_cpu(rec->file.FlNum); in hfs_test_inode()
313 static int hfs_read_inode(struct inode *inode, void *data) in hfs_read_inode() argument
316 struct hfs_sb_info *hsb = HFS_SB(inode->i_sb); in hfs_read_inode()
319 HFS_I(inode)->flags = 0; in hfs_read_inode()
320 HFS_I(inode)->rsrc_inode = NULL; in hfs_read_inode()
321 mutex_init(&HFS_I(inode)->extents_lock); in hfs_read_inode()
322 INIT_LIST_HEAD(&HFS_I(inode)->open_dir_list); in hfs_read_inode()
323 spin_lock_init(&HFS_I(inode)->open_dir_lock); in hfs_read_inode()
326 inode->i_uid = hsb->s_uid; in hfs_read_inode()
327 inode->i_gid = hsb->s_gid; in hfs_read_inode()
328 set_nlink(inode, 1); in hfs_read_inode()
331 HFS_I(inode)->cat_key = *idata->key; in hfs_read_inode()
333 HFS_I(inode)->flags |= HFS_FLG_RSRC; in hfs_read_inode()
334 HFS_I(inode)->tz_secondswest = sys_tz.tz_minuteswest * 60; in hfs_read_inode()
339 if (!HFS_IS_RSRC(inode)) { in hfs_read_inode()
340 hfs_inode_read_fork(inode, rec->file.ExtRec, rec->file.LgLen, in hfs_read_inode()
343 hfs_inode_read_fork(inode, rec->file.RExtRec, rec->file.RLgLen, in hfs_read_inode()
347 inode->i_ino = be32_to_cpu(rec->file.FlNum); in hfs_read_inode()
348 inode->i_mode = S_IRUGO | S_IXUGO; in hfs_read_inode()
350 inode->i_mode |= S_IWUGO; in hfs_read_inode()
351 inode->i_mode &= ~hsb->s_file_umask; in hfs_read_inode()
352 inode->i_mode |= S_IFREG; in hfs_read_inode()
353 inode->i_ctime = inode->i_atime = inode->i_mtime = in hfs_read_inode()
355 inode->i_op = &hfs_file_inode_operations; in hfs_read_inode()
356 inode->i_fop = &hfs_file_operations; in hfs_read_inode()
357 inode->i_mapping->a_ops = &hfs_aops; in hfs_read_inode()
360 inode->i_ino = be32_to_cpu(rec->dir.DirID); in hfs_read_inode()
361 inode->i_size = be16_to_cpu(rec->dir.Val) + 2; in hfs_read_inode()
362 HFS_I(inode)->fs_blocks = 0; in hfs_read_inode()
363 inode->i_mode = S_IFDIR | (S_IRWXUGO & ~hsb->s_dir_umask); in hfs_read_inode()
364 inode->i_ctime = inode->i_atime = inode->i_mtime = in hfs_read_inode()
366 inode->i_op = &hfs_dir_inode_operations; in hfs_read_inode()
367 inode->i_fop = &hfs_dir_operations; in hfs_read_inode()
370 make_bad_inode(inode); in hfs_read_inode()
384 struct inode *hfs_iget(struct super_block *sb, struct hfs_cat_key *key, hfs_cat_rec *rec) in hfs_iget()
387 struct inode *inode; in hfs_iget() local
400 inode = iget5_locked(sb, cnid, hfs_test_inode, hfs_read_inode, &data); in hfs_iget()
401 if (inode && (inode->i_state & I_NEW)) in hfs_iget()
402 unlock_new_inode(inode); in hfs_iget()
403 return inode; in hfs_iget()
406 void hfs_inode_write_fork(struct inode *inode, struct hfs_extent *ext, in hfs_inode_write_fork() argument
409 memcpy(ext, HFS_I(inode)->first_extents, sizeof(hfs_extent_rec)); in hfs_inode_write_fork()
412 *log_size = cpu_to_be32(inode->i_size); in hfs_inode_write_fork()
414 *phys_size = cpu_to_be32(HFS_I(inode)->alloc_blocks * in hfs_inode_write_fork()
415 HFS_SB(inode->i_sb)->alloc_blksz); in hfs_inode_write_fork()
418 int hfs_write_inode(struct inode *inode, struct writeback_control *wbc) in hfs_write_inode() argument
420 struct inode *main_inode = inode; in hfs_write_inode()
425 hfs_dbg(INODE, "hfs_write_inode: %lu\n", inode->i_ino); in hfs_write_inode()
426 res = hfs_ext_write_extent(inode); in hfs_write_inode()
430 if (inode->i_ino < HFS_FIRSTUSER_CNID) { in hfs_write_inode()
431 switch (inode->i_ino) { in hfs_write_inode()
435 hfs_btree_write(HFS_SB(inode->i_sb)->ext_tree); in hfs_write_inode()
438 hfs_btree_write(HFS_SB(inode->i_sb)->cat_tree); in hfs_write_inode()
446 if (HFS_IS_RSRC(inode)) in hfs_write_inode()
447 main_inode = HFS_I(inode)->rsrc_inode; in hfs_write_inode()
467 be32_to_cpu(rec.dir.DirID) != inode->i_ino) { in hfs_write_inode()
470 rec.dir.MdDat = hfs_u_to_mtime(inode->i_mtime); in hfs_write_inode()
471 rec.dir.Val = cpu_to_be16(inode->i_size - 2); in hfs_write_inode()
475 } else if (HFS_IS_RSRC(inode)) { in hfs_write_inode()
478 hfs_inode_write_fork(inode, rec.file.RExtRec, in hfs_write_inode()
488 be32_to_cpu(rec.file.FlNum) != inode->i_ino) { in hfs_write_inode()
491 if (inode->i_mode & S_IWUSR) in hfs_write_inode()
495 hfs_inode_write_fork(inode, rec.file.ExtRec, &rec.file.LgLen, &rec.file.PyLen); in hfs_write_inode()
496 rec.file.MdDat = hfs_u_to_mtime(inode->i_mtime); in hfs_write_inode()
506 static struct dentry *hfs_file_lookup(struct inode *dir, struct dentry *dentry, in hfs_file_lookup()
509 struct inode *inode = NULL; in hfs_file_lookup() local
517 inode = HFS_I(dir)->rsrc_inode; in hfs_file_lookup()
518 if (inode) in hfs_file_lookup()
521 inode = new_inode(dir->i_sb); in hfs_file_lookup()
522 if (!inode) in hfs_file_lookup()
527 iput(inode); in hfs_file_lookup()
534 hfs_read_inode(inode, &idata); in hfs_file_lookup()
538 iput(inode); in hfs_file_lookup()
541 HFS_I(inode)->rsrc_inode = dir; in hfs_file_lookup()
542 HFS_I(dir)->rsrc_inode = inode; in hfs_file_lookup()
544 inode_fake_hash(inode); in hfs_file_lookup()
545 mark_inode_dirty(inode); in hfs_file_lookup()
548 return d_splice_alias(inode, dentry); in hfs_file_lookup()
551 void hfs_evict_inode(struct inode *inode) in hfs_evict_inode() argument
553 truncate_inode_pages_final(&inode->i_data); in hfs_evict_inode()
554 clear_inode(inode); in hfs_evict_inode()
555 if (HFS_IS_RSRC(inode) && HFS_I(inode)->rsrc_inode) { in hfs_evict_inode()
556 HFS_I(HFS_I(inode)->rsrc_inode)->rsrc_inode = NULL; in hfs_evict_inode()
557 iput(HFS_I(inode)->rsrc_inode); in hfs_evict_inode()
561 static int hfs_file_open(struct inode *inode, struct file *file) in hfs_file_open() argument
563 if (HFS_IS_RSRC(inode)) in hfs_file_open()
564 inode = HFS_I(inode)->rsrc_inode; in hfs_file_open()
565 atomic_inc(&HFS_I(inode)->opencnt); in hfs_file_open()
569 static int hfs_file_release(struct inode *inode, struct file *file) in hfs_file_release() argument
573 if (HFS_IS_RSRC(inode)) in hfs_file_release()
574 inode = HFS_I(inode)->rsrc_inode; in hfs_file_release()
575 if (atomic_dec_and_test(&HFS_I(inode)->opencnt)) { in hfs_file_release()
576 inode_lock(inode); in hfs_file_release()
577 hfs_file_truncate(inode); in hfs_file_release()
582 inode_unlock(inode); in hfs_file_release()
606 struct inode *inode = d_inode(dentry); in hfs_inode_setattr() local
607 struct hfs_sb_info *hsb = HFS_SB(inode->i_sb); in hfs_inode_setattr()
620 ((S_ISDIR(inode->i_mode) && in hfs_inode_setattr()
621 (attr->ia_mode != inode->i_mode)) || in hfs_inode_setattr()
629 attr->ia_mode = inode->i_mode | S_IWUGO; in hfs_inode_setattr()
631 attr->ia_mode = inode->i_mode & ~S_IWUGO; in hfs_inode_setattr()
632 attr->ia_mode &= S_ISDIR(inode->i_mode) ? ~hsb->s_dir_umask: ~hsb->s_file_umask; in hfs_inode_setattr()
636 attr->ia_size != i_size_read(inode)) { in hfs_inode_setattr()
637 inode_dio_wait(inode); in hfs_inode_setattr()
639 error = inode_newsize_ok(inode, attr->ia_size); in hfs_inode_setattr()
643 truncate_setsize(inode, attr->ia_size); in hfs_inode_setattr()
644 hfs_file_truncate(inode); in hfs_inode_setattr()
645 inode->i_atime = inode->i_mtime = inode->i_ctime = in hfs_inode_setattr()
646 current_time(inode); in hfs_inode_setattr()
649 setattr_copy(inode, attr); in hfs_inode_setattr()
650 mark_inode_dirty(inode); in hfs_inode_setattr()
657 struct inode *inode = filp->f_mapping->host; in hfs_file_fsync() local
664 inode_lock(inode); in hfs_file_fsync()
667 ret = write_inode_now(inode, 0); in hfs_file_fsync()
670 sb = inode->i_sb; in hfs_file_fsync()
676 inode_unlock(inode); in hfs_file_fsync()