101 	struct ubifs_wbuf *wbuf = &c->jheads[jhead].wbuf;  in reserve_space()  local
111 	mutex_lock_nested(&wbuf->io_mutex, wbuf->jhead);  in reserve_space()
118 	avail = c->leb_size - wbuf->offs - wbuf->used;  in reserve_space()
119 	if (wbuf->lnum != -1 && avail >= len)  in reserve_space()
140 	mutex_unlock(&wbuf->io_mutex);  in reserve_space()
151 		 * because we dropped @wbuf->io_mutex, so try once  in reserve_space()
165 	mutex_lock_nested(&wbuf->io_mutex, wbuf->jhead);  in reserve_space()
167 	avail = c->leb_size - wbuf->offs - wbuf->used;  in reserve_space()
169 	if (wbuf->lnum != -1 && avail >= len) {  in reserve_space()
176 			lnum, wbuf->lnum, wbuf->offs + wbuf->used);  in reserve_space()
191 	 * (@wbuf->lnum). And the effect would be that the recovery would see  in reserve_space()
194 	err = ubifs_wbuf_sync_nolock(wbuf);  in reserve_space()
200 	err = ubifs_wbuf_seek_nolock(wbuf, lnum, offs);  in reserve_space()
207 	mutex_unlock(&wbuf->io_mutex);  in reserve_space()
221 	mutex_unlock(&wbuf->io_mutex);  in reserve_space()
272 	struct ubifs_wbuf *wbuf = &c->jheads[jhead].wbuf;  in write_head()  local
276 	*lnum = c->jheads[jhead].wbuf.lnum;  in write_head()
277 	*offs = c->jheads[jhead].wbuf.offs + c->jheads[jhead].wbuf.used;  in write_head()
287 	err = ubifs_wbuf_write_nolock(wbuf, buf, len);  in write_head()
291 		err = ubifs_wbuf_sync_nolock(wbuf);  in write_head()
524 	mutex_unlock(&c->jheads[jhead].wbuf.io_mutex);  in release_head()
768 		struct ubifs_wbuf *wbuf = &c->jheads[BASEHD].wbuf;  in ubifs_jnl_update()  local
770 		ubifs_wbuf_add_ino_nolock(wbuf, inode->i_ino);  in ubifs_jnl_update()
771 		ubifs_wbuf_add_ino_nolock(wbuf, dir->i_ino);  in ubifs_jnl_update()
934 	ubifs_wbuf_add_ino_nolock(&c->jheads[DATAHD].wbuf, key_inum(c, key));  in ubifs_jnl_write_data()
1070 		ubifs_wbuf_add_ino_nolock(&c->jheads[BASEHD].wbuf,  in ubifs_jnl_write_inode()
1279 		struct ubifs_wbuf *wbuf = &c->jheads[BASEHD].wbuf;  in ubifs_jnl_xrename()  local
1281 		ubifs_wbuf_add_ino_nolock(wbuf, fst_dir->i_ino);  in ubifs_jnl_xrename()
1282 		ubifs_wbuf_add_ino_nolock(wbuf, snd_dir->i_ino);  in ubifs_jnl_xrename()
1506 		struct ubifs_wbuf *wbuf = &c->jheads[BASEHD].wbuf;  in ubifs_jnl_rename()  local
1508 		ubifs_wbuf_add_ino_nolock(wbuf, new_dir->i_ino);  in ubifs_jnl_rename()
1509 		ubifs_wbuf_add_ino_nolock(wbuf, old_dir->i_ino);  in ubifs_jnl_rename()
1511 			ubifs_wbuf_add_ino_nolock(&c->jheads[BASEHD].wbuf,  in ubifs_jnl_rename()
1514 			ubifs_wbuf_add_ino_nolock(&c->jheads[BASEHD].wbuf,  in ubifs_jnl_rename()
1790 		ubifs_wbuf_add_ino_nolock(&c->jheads[BASEHD].wbuf, inum);  in ubifs_jnl_truncate()
1912 		ubifs_wbuf_add_ino_nolock(&c->jheads[BASEHD].wbuf, host->i_ino);  in ubifs_jnl_delete_xattr()
2018 		struct ubifs_wbuf *wbuf = &c->jheads[BASEHD].wbuf;  in ubifs_jnl_change_xattr()  local
2020 		ubifs_wbuf_add_ino_nolock(wbuf, host->i_ino);  in ubifs_jnl_change_xattr()
2021 		ubifs_wbuf_add_ino_nolock(wbuf, inode->i_ino);  in ubifs_jnl_change_xattr()