2173  * @jd: The journal
2177 void gfs2_free_journal_extents(struct gfs2_jdesc *jd)  in gfs2_free_journal_extents()  argument
2181 	while(!list_empty(&jd->extent_list)) {  in gfs2_free_journal_extents()
2182 		jext = list_first_entry(&jd->extent_list, struct gfs2_journal_extent, list);  in gfs2_free_journal_extents()
2190  * @jd: The journal descriptor
2198 static int gfs2_add_jextent(struct gfs2_jdesc *jd, u64 lblock, u64 dblock, u64 blocks)  in gfs2_add_jextent()  argument
2202 	if (!list_empty(&jd->extent_list)) {  in gfs2_add_jextent()
2203 		jext = list_last_entry(&jd->extent_list, struct gfs2_journal_extent, list);  in gfs2_add_jextent()
2216 	list_add_tail(&jext->list, &jd->extent_list);  in gfs2_add_jextent()
2217 	jd->nr_extents++;  in gfs2_add_jextent()
2224  * @jd: The journal to map
2241 int gfs2_map_journal_extents(struct gfs2_sbd *sdp, struct gfs2_jdesc *jd)  in gfs2_map_journal_extents()  argument
2245 	struct gfs2_inode *ip = GFS2_I(jd->jd_inode);  in gfs2_map_journal_extents()
2253 	lblock_stop = i_size_read(jd->jd_inode) >> shift;  in gfs2_map_journal_extents()
2255 	jd->nr_extents = 0;  in gfs2_map_journal_extents()
2256 	WARN_ON(!list_empty(&jd->extent_list));  in gfs2_map_journal_extents()
2262 		rc = gfs2_block_map(jd->jd_inode, lblock, &bh, 0);  in gfs2_map_journal_extents()
2265 		rc = gfs2_add_jextent(jd, lblock, bh.b_blocknr, bh.b_size >> shift);  in gfs2_map_journal_extents()
2273 	fs_info(sdp, "journal %d mapped with %u extents in %lldms\n", jd->jd_jid,  in gfs2_map_journal_extents()
2274 		jd->nr_extents, ktime_ms_delta(end, start));  in gfs2_map_journal_extents()
2279 		rc, jd->jd_jid,  in gfs2_map_journal_extents()
2280 		(unsigned long long)(i_size_read(jd->jd_inode) - size),  in gfs2_map_journal_extents()
2281 		jd->nr_extents);  in gfs2_map_journal_extents()
2285 	gfs2_free_journal_extents(jd);  in gfs2_map_journal_extents()