2223  * @jd: The journal
2227 void gfs2_free_journal_extents(struct gfs2_jdesc *jd)  in gfs2_free_journal_extents()  argument
2231 	while(!list_empty(&jd->extent_list)) {  in gfs2_free_journal_extents()
2232 		jext = list_first_entry(&jd->extent_list, struct gfs2_journal_extent, list);  in gfs2_free_journal_extents()
2240  * @jd: The journal descriptor
2248 static int gfs2_add_jextent(struct gfs2_jdesc *jd, u64 lblock, u64 dblock, u64 blocks)  in gfs2_add_jextent()  argument
2252 	if (!list_empty(&jd->extent_list)) {  in gfs2_add_jextent()
2253 		jext = list_last_entry(&jd->extent_list, struct gfs2_journal_extent, list);  in gfs2_add_jextent()
2266 	list_add_tail(&jext->list, &jd->extent_list);  in gfs2_add_jextent()
2267 	jd->nr_extents++;  in gfs2_add_jextent()
2274  * @jd: The journal to map
2291 int gfs2_map_journal_extents(struct gfs2_sbd *sdp, struct gfs2_jdesc *jd)  in gfs2_map_journal_extents()  argument
2295 	struct gfs2_inode *ip = GFS2_I(jd->jd_inode);  in gfs2_map_journal_extents()
2303 	lblock_stop = i_size_read(jd->jd_inode) >> shift;  in gfs2_map_journal_extents()
2305 	jd->nr_extents = 0;  in gfs2_map_journal_extents()
2306 	WARN_ON(!list_empty(&jd->extent_list));  in gfs2_map_journal_extents()
2312 		rc = gfs2_block_map(jd->jd_inode, lblock, &bh, 0);  in gfs2_map_journal_extents()
2315 		rc = gfs2_add_jextent(jd, lblock, bh.b_blocknr, bh.b_size >> shift);  in gfs2_map_journal_extents()
2323 	fs_info(sdp, "journal %d mapped with %u extents in %lldms\n", jd->jd_jid,  in gfs2_map_journal_extents()
2324 		jd->nr_extents, ktime_ms_delta(end, start));  in gfs2_map_journal_extents()
2329 		rc, jd->jd_jid,  in gfs2_map_journal_extents()
2330 		(unsigned long long)(i_size_read(jd->jd_inode) - size),  in gfs2_map_journal_extents()
2331 		jd->nr_extents);  in gfs2_map_journal_extents()
2335 	gfs2_free_journal_extents(jd);  in gfs2_map_journal_extents()