fs/ubifs/journal.c

101 	struct ubifs_wbuf *wbuf = &c->jheads[jhead].wbuf;
111 	mutex_lock_nested(&wbuf->io_mutex, wbuf->jhead);
118 	avail = c->leb_size - wbuf->offs - wbuf->used;
119 	if (wbuf->lnum != -1 && avail >= len)
140 	mutex_unlock(&wbuf->io_mutex);
151 		 * because we dropped @wbuf->io_mutex, so try once
165 	mutex_lock_nested(&wbuf->io_mutex, wbuf->jhead);
167 	avail = c->leb_size - wbuf->offs - wbuf->used;
169 	if (wbuf->lnum != -1 && avail >= len) {
176 			lnum, wbuf->lnum, wbuf->offs + wbuf->used);
191 	 * (@wbuf->lnum). And the effect would be that the recovery would see
194 	err = ubifs_wbuf_sync_nolock(wbuf);
200 	err = ubifs_wbuf_seek_nolock(wbuf, lnum, offs);
207 	mutex_unlock(&wbuf->io_mutex);
221 	mutex_unlock(&wbuf->io_mutex);
272 	struct ubifs_wbuf *wbuf = &c->jheads[jhead].wbuf;
276 	*lnum = c->jheads[jhead].wbuf.lnum;
277 	*offs = c->jheads[jhead].wbuf.offs + c->jheads[jhead].wbuf.used;
287 	err = ubifs_wbuf_write_nolock(wbuf, buf, len);
291 		err = ubifs_wbuf_sync_nolock(wbuf);
524 	mutex_unlock(&c->jheads[jhead].wbuf.io_mutex);
767 		struct ubifs_wbuf *wbuf = &c->jheads[BASEHD].wbuf;
769 		ubifs_wbuf_add_ino_nolock(wbuf, inode->i_ino);
770 		ubifs_wbuf_add_ino_nolock(wbuf, dir->i_ino);
930 	ubifs_wbuf_add_ino_nolock(&c->jheads[DATAHD].wbuf, key_inum(c, key));
1065 		ubifs_wbuf_add_ino_nolock(&c->jheads[BASEHD].wbuf,
1274 		struct ubifs_wbuf *wbuf = &c->jheads[BASEHD].wbuf;
1276 		ubifs_wbuf_add_ino_nolock(wbuf, fst_dir->i_ino);
1277 		ubifs_wbuf_add_ino_nolock(wbuf, snd_dir->i_ino);
1500 		struct ubifs_wbuf *wbuf = &c->jheads[BASEHD].wbuf;
1502 		ubifs_wbuf_add_ino_nolock(wbuf, new_dir->i_ino);
1503 		ubifs_wbuf_add_ino_nolock(wbuf, old_dir->i_ino);
1505 			ubifs_wbuf_add_ino_nolock(&c->jheads[BASEHD].wbuf,
1508 			ubifs_wbuf_add_ino_nolock(&c->jheads[BASEHD].wbuf,
1781 		ubifs_wbuf_add_ino_nolock(&c->jheads[BASEHD].wbuf, inum);
1903 		ubifs_wbuf_add_ino_nolock(&c->jheads[BASEHD].wbuf, host->i_ino);
2009 		struct ubifs_wbuf *wbuf = &c->jheads[BASEHD].wbuf;
2011 		ubifs_wbuf_add_ino_nolock(wbuf, host->i_ino);
2012 		ubifs_wbuf_add_ino_nolock(wbuf, inode->i_ino);