118 	struct ubifs_wbuf *wbuf = &c->jheads[jhead].wbuf;  in reserve_space()  local
128 	mutex_lock_nested(&wbuf->io_mutex, wbuf->jhead);  in reserve_space()
135 	avail = c->leb_size - wbuf->offs - wbuf->used;  in reserve_space()
136 	if (wbuf->lnum != -1 && avail >= len)  in reserve_space()
157 	mutex_unlock(&wbuf->io_mutex);  in reserve_space()
182 	mutex_lock_nested(&wbuf->io_mutex, wbuf->jhead);  in reserve_space()
184 	avail = c->leb_size - wbuf->offs - wbuf->used;  in reserve_space()
186 	if (wbuf->lnum != -1 && avail >= len) {  in reserve_space()
193 			lnum, wbuf->lnum, wbuf->offs + wbuf->used);  in reserve_space()
211 	err = ubifs_wbuf_sync_nolock(wbuf);  in reserve_space()
217 	err = ubifs_wbuf_seek_nolock(wbuf, lnum, offs);  in reserve_space()
224 	mutex_unlock(&wbuf->io_mutex);  in reserve_space()
238 	mutex_unlock(&wbuf->io_mutex);  in reserve_space()
258 	struct ubifs_wbuf *wbuf = &c->jheads[jhead].wbuf;  in write_node()  local
262 	*lnum = c->jheads[jhead].wbuf.lnum;  in write_node()
263 	*offs = c->jheads[jhead].wbuf.offs + c->jheads[jhead].wbuf.used;  in write_node()
269 	return ubifs_wbuf_write_nolock(wbuf, node, len);  in write_node()
290 	struct ubifs_wbuf *wbuf = &c->jheads[jhead].wbuf;  in write_head()  local
294 	*lnum = c->jheads[jhead].wbuf.lnum;  in write_head()
295 	*offs = c->jheads[jhead].wbuf.offs + c->jheads[jhead].wbuf.used;  in write_head()
299 	err = ubifs_wbuf_write_nolock(wbuf, buf, len);  in write_head()
303 		err = ubifs_wbuf_sync_nolock(wbuf);  in write_head()
408 	mutex_unlock(&c->jheads[jhead].wbuf.io_mutex);  in release_head()
623 		struct ubifs_wbuf *wbuf = &c->jheads[BASEHD].wbuf;  in ubifs_jnl_update()  local
625 		ubifs_wbuf_add_ino_nolock(wbuf, inode->i_ino);  in ubifs_jnl_update()
626 		ubifs_wbuf_add_ino_nolock(wbuf, dir->i_ino);  in ubifs_jnl_update()
748 	ubifs_wbuf_add_ino_nolock(&c->jheads[DATAHD].wbuf, key_inum(c, key));  in ubifs_jnl_write_data()
815 		ubifs_wbuf_add_ino_nolock(&c->jheads[BASEHD].wbuf,  in ubifs_jnl_write_inode()
1023 		struct ubifs_wbuf *wbuf = &c->jheads[BASEHD].wbuf;  in ubifs_jnl_rename()  local
1025 		ubifs_wbuf_add_ino_nolock(wbuf, new_dir->i_ino);  in ubifs_jnl_rename()
1026 		ubifs_wbuf_add_ino_nolock(wbuf, old_dir->i_ino);  in ubifs_jnl_rename()
1028 			ubifs_wbuf_add_ino_nolock(&c->jheads[BASEHD].wbuf,  in ubifs_jnl_rename()
1224 		ubifs_wbuf_add_ino_nolock(&c->jheads[BASEHD].wbuf, inum);  in ubifs_jnl_truncate()
1340 		ubifs_wbuf_add_ino_nolock(&c->jheads[BASEHD].wbuf, host->i_ino);  in ubifs_jnl_delete_xattr()
1432 		struct ubifs_wbuf *wbuf = &c->jheads[BASEHD].wbuf;  in ubifs_jnl_change_xattr()  local
1434 		ubifs_wbuf_add_ino_nolock(wbuf, host->i_ino);  in ubifs_jnl_change_xattr()
1435 		ubifs_wbuf_add_ino_nolock(wbuf, inode->i_ino);  in ubifs_jnl_change_xattr()