304 		struct ubifs_inode *ui = ubifs_inode(inode);  in write_begin_slow()  local
311 		mutex_lock(&ui->ui_mutex);  in write_begin_slow()
312 		if (ui->dirty)  in write_begin_slow()
317 			ubifs_release_dirty_inode_budget(c, ui);  in write_begin_slow()
338 			   struct ubifs_inode *ui, int appending)  in allocate_budget()  argument
350 		mutex_lock(&ui->ui_mutex);  in allocate_budget()
351 		if (ui->dirty)  in allocate_budget()
387 			mutex_lock(&ui->ui_mutex);  in allocate_budget()
388 			if (!ui->dirty)  in allocate_budget()
439 	struct ubifs_inode *ui = ubifs_inode(inode);  in ubifs_write_begin()  local
483 	err = allocate_budget(c, page, ui, appending);  in ubifs_write_begin()
502 			ubifs_assert(c, mutex_is_locked(&ui->ui_mutex));  in ubifs_write_begin()
503 			mutex_unlock(&ui->ui_mutex);  in ubifs_write_begin()
533 			  struct ubifs_inode *ui, int appending)  in cancel_budget()  argument
536 		if (!ui->dirty)  in cancel_budget()
537 			ubifs_release_dirty_inode_budget(c, ui);  in cancel_budget()
538 		mutex_unlock(&ui->ui_mutex);  in cancel_budget()
553 	struct ubifs_inode *ui = ubifs_inode(inode);  in ubifs_write_end()  local
573 		cancel_budget(c, page, ui, appending);  in ubifs_write_end()
592 		ui->ui_size = end_pos;  in ubifs_write_end()
599 		ubifs_assert(c, mutex_is_locked(&ui->ui_mutex));  in ubifs_write_end()
600 		mutex_unlock(&ui->ui_mutex);  in ubifs_write_end()
735 	struct ubifs_inode *ui = ubifs_inode(inode);  in ubifs_do_bulk_read()  local
747 		ui->read_in_a_row = 1;  in ubifs_do_bulk_read()
748 		ui->bulk_read = 0;  in ubifs_do_bulk_read()
812 	ui->last_page_read = offset + page_idx - 1;  in ubifs_do_bulk_read()
824 	ui->read_in_a_row = ui->bulk_read = 0;  in ubifs_do_bulk_read()
841 	struct ubifs_inode *ui = ubifs_inode(inode);  in ubifs_bulk_read()  local
842 	pgoff_t index = page->index, last_page_read = ui->last_page_read;  in ubifs_bulk_read()
846 	ui->last_page_read = index;  in ubifs_bulk_read()
854 	if (!mutex_trylock(&ui->ui_mutex))  in ubifs_bulk_read()
859 		ui->read_in_a_row = 1;  in ubifs_bulk_read()
860 		if (ui->bulk_read)  in ubifs_bulk_read()
861 			ui->bulk_read = 0;  in ubifs_bulk_read()
865 	if (!ui->bulk_read) {  in ubifs_bulk_read()
866 		ui->read_in_a_row += 1;  in ubifs_bulk_read()
867 		if (ui->read_in_a_row < 3)  in ubifs_bulk_read()
870 		ui->bulk_read = 1;  in ubifs_bulk_read()
899 	mutex_unlock(&ui->ui_mutex);  in ubifs_bulk_read()
922 	struct ubifs_inode *ui = ubifs_inode(inode);  in do_writepage()  local
923 	spin_lock(&ui->ui_lock);  in do_writepage()
924 	ubifs_assert(c, page->index <= ui->synced_i_size >> PAGE_SHIFT);  in do_writepage()
925 	spin_unlock(&ui->ui_lock);  in do_writepage()
1019 	struct ubifs_inode *ui = ubifs_inode(inode);  in ubifs_writepage()  local
1035 	spin_lock(&ui->ui_lock);  in ubifs_writepage()
1036 	synced_i_size = ui->synced_i_size;  in ubifs_writepage()
1037 	spin_unlock(&ui->ui_lock);  in ubifs_writepage()
1128 	struct ubifs_inode *ui = ubifs_inode(inode);  in do_truncation()  local
1198 	mutex_lock(&ui->ui_mutex);  in do_truncation()
1199 	ui->ui_size = inode->i_size;  in do_truncation()
1205 	mutex_unlock(&ui->ui_mutex);  in do_truncation()
1232 	struct ubifs_inode *ui = ubifs_inode(inode);  in do_setattr()  local
1234 				.dirtied_ino_d = ALIGN(ui->data_len, 8) };  in do_setattr()
1245 	mutex_lock(&ui->ui_mutex);  in do_setattr()
1250 		ui->ui_size = inode->i_size;  in do_setattr()
1255 	release = ui->dirty;  in do_setattr()
1264 	mutex_unlock(&ui->ui_mutex);  in do_setattr()
1388 	struct ubifs_inode *ui = ubifs_inode(inode);  in ubifs_update_time()  local
1391 			.dirtied_ino_d = ALIGN(ui->data_len, 8) };  in ubifs_update_time()
1399 	mutex_lock(&ui->ui_mutex);  in ubifs_update_time()
1410 	release = ui->dirty;  in ubifs_update_time()
1412 	mutex_unlock(&ui->ui_mutex);  in ubifs_update_time()
1430 	struct ubifs_inode *ui = ubifs_inode(inode);  in update_mctime()  local
1436 				.dirtied_ino_d = ALIGN(ui->data_len, 8) };  in update_mctime()
1442 		mutex_lock(&ui->ui_mutex);  in update_mctime()
1444 		release = ui->dirty;  in update_mctime()
1446 		mutex_unlock(&ui->ui_mutex);  in update_mctime()
1592 		struct ubifs_inode *ui = ubifs_inode(inode);  in ubifs_vm_page_mkwrite()  local
1594 		mutex_lock(&ui->ui_mutex);  in ubifs_vm_page_mkwrite()
1596 		release = ui->dirty;  in ubifs_vm_page_mkwrite()
1598 		mutex_unlock(&ui->ui_mutex);  in ubifs_vm_page_mkwrite()
1600 			ubifs_release_dirty_inode_budget(c, ui);  in ubifs_vm_page_mkwrite()
1636 	struct ubifs_inode *ui = ubifs_inode(inode);  in ubifs_get_link()  local
1639 		return ui->data;  in ubifs_get_link()
1644 	return fscrypt_get_symlink(inode, ui->data, ui->data_len, done);  in ubifs_get_link()