610 SOFTDEP_TYPE(BMSAFEMAP, bmsafemap,
728 static	int handle_written_bmsafemap(struct bmsafemap *, struct buf *, int);
762 static	void initiate_write_bmsafemap(struct bmsafemap *, struct buf *);
853 	    struct bmsafemap **);
854 static	struct bmsafemap *bmsafemap_lookup(struct mount *, struct buf *,
855 	    int cg, struct bmsafemap *);
914 static	int bmsafemap_backgroundwrite(struct bmsafemap *, struct buf *);
4107 	struct bmsafemap *bmsafemap;  in handle_written_jnewblk()  local
4129 			bmsafemap = newblk->nb_bmsafemap;  in handle_written_jnewblk()
4131 			LIST_INSERT_HEAD(&bmsafemap->sm_newblkhd, newblk,  in handle_written_jnewblk()
5236 	struct bmsafemap *bmsafemap;  in softdep_setup_inomapdep()  local
5273 	bmsafemap = malloc(sizeof(struct bmsafemap),  in softdep_setup_inomapdep()
5275 	workitem_alloc(&bmsafemap->sm_list, D_BMSAFEMAP, mp);  in softdep_setup_inomapdep()
5280 	bmsafemap = bmsafemap_lookup(mp, bp, ino_to_cg(fs, newinum), bmsafemap);  in softdep_setup_inomapdep()
5282 		LIST_INSERT_HEAD(&bmsafemap->sm_jaddrefhd, jaddref, ja_bmdeps);  in softdep_setup_inomapdep()
5287 		LIST_INSERT_HEAD(&bmsafemap->sm_inodedephd, inodedep, id_deps);  in softdep_setup_inomapdep()
5289 	inodedep->id_bmsafemap = bmsafemap;  in softdep_setup_inomapdep()
5307 	struct bmsafemap *bmsafemap;  in softdep_setup_blkmapdep()  local
5361 	newblk->nb_bmsafemap = bmsafemap = bmsafemap_lookup(mp, bp,  in softdep_setup_blkmapdep()
5365 		LIST_INSERT_HEAD(&bmsafemap->sm_jnewblkhd, jnewblk, jn_deps);  in softdep_setup_blkmapdep()
5368 		LIST_INSERT_HEAD(&bmsafemap->sm_newblkhd, newblk, nb_deps);  in softdep_setup_blkmapdep()
5370 	newblk->nb_bmsafemap = bmsafemap;  in softdep_setup_blkmapdep()
5382 	struct bmsafemap **bmsafemapp)  in bmsafemap_find()
5384 	struct bmsafemap *bmsafemap;  in bmsafemap_find()  local
5386 	LIST_FOREACH(bmsafemap, bmsafemaphd, sm_hash)  in bmsafemap_find()
5387 		if (bmsafemap->sm_cg == cg)  in bmsafemap_find()
5389 	if (bmsafemap) {  in bmsafemap_find()
5390 		*bmsafemapp = bmsafemap;  in bmsafemap_find()
5406 static struct bmsafemap *
5410 	struct bmsafemap *newbmsafemap)  in bmsafemap_lookup()
5413 	struct bmsafemap *bmsafemap, *collision;  in bmsafemap_lookup()  local
5428 	if (bmsafemap_find(bmsafemaphd, cg, &bmsafemap) == 1) {  in bmsafemap_lookup()
5431 		return (bmsafemap);  in bmsafemap_lookup()
5434 		bmsafemap = newbmsafemap;  in bmsafemap_lookup()
5437 		bmsafemap = malloc(sizeof(struct bmsafemap),  in bmsafemap_lookup()
5439 		workitem_alloc(&bmsafemap->sm_list, D_BMSAFEMAP, mp);  in bmsafemap_lookup()
5442 	bmsafemap->sm_buf = bp;  in bmsafemap_lookup()
5443 	LIST_INIT(&bmsafemap->sm_inodedephd);  in bmsafemap_lookup()
5444 	LIST_INIT(&bmsafemap->sm_inodedepwr);  in bmsafemap_lookup()
5445 	LIST_INIT(&bmsafemap->sm_newblkhd);  in bmsafemap_lookup()
5446 	LIST_INIT(&bmsafemap->sm_newblkwr);  in bmsafemap_lookup()
5447 	LIST_INIT(&bmsafemap->sm_jaddrefhd);  in bmsafemap_lookup()
5448 	LIST_INIT(&bmsafemap->sm_jnewblkhd);  in bmsafemap_lookup()
5449 	LIST_INIT(&bmsafemap->sm_freehd);  in bmsafemap_lookup()
5450 	LIST_INIT(&bmsafemap->sm_freewr);  in bmsafemap_lookup()
5452 		WORKITEM_FREE(bmsafemap, D_BMSAFEMAP);  in bmsafemap_lookup()
5455 	bmsafemap->sm_cg = cg;  in bmsafemap_lookup()
5456 	LIST_INSERT_HEAD(bmsafemaphd, bmsafemap, sm_hash);  in bmsafemap_lookup()
5457 	LIST_INSERT_HEAD(&ump->softdep_dirtycg, bmsafemap, sm_next);  in bmsafemap_lookup()
5458 	WORKLIST_INSERT(&bp->b_dep, &bmsafemap->sm_list);  in bmsafemap_lookup()
5459 	return (bmsafemap);  in bmsafemap_lookup()
10991 	struct bmsafemap *bmsafemap;  in softdep_setup_blkfree()  local
11016 	bmsafemap = bmsafemap_lookup(mp, bp, dtog(fs, blkno), NULL);  in softdep_setup_blkfree()
11029 				WORKLIST_INSERT(&bmsafemap->sm_freehd, wk);  in softdep_setup_blkfree()
11069 	bmsafemap = bmsafemap_lookup(mp, bp, dtog(fs, blkno), NULL);  in softdep_setup_blkfree()
11071 	LIST_FOREACH(jnewblk, &bmsafemap->sm_jnewblkhd, jn_deps) {  in softdep_setup_blkfree()
11162 	struct bmsafemap *bmsafemap,  in initiate_write_bmsafemap()  argument
11177 	if (bmsafemap->sm_state & IOSTARTED)  in initiate_write_bmsafemap()
11179 	bmsafemap->sm_state |= IOSTARTED;  in initiate_write_bmsafemap()
11183 	if (LIST_FIRST(&bmsafemap->sm_jaddrefhd) != NULL) {  in initiate_write_bmsafemap()
11185 		fs = VFSTOUFS(bmsafemap->sm_list.wk_mp)->um_fs;  in initiate_write_bmsafemap()
11187 		LIST_FOREACH(jaddref, &bmsafemap->sm_jaddrefhd, ja_bmdeps) {  in initiate_write_bmsafemap()
11205 	if (LIST_FIRST(&bmsafemap->sm_jnewblkhd) != NULL) {  in initiate_write_bmsafemap()
11207 		fs = VFSTOUFS(bmsafemap->sm_list.wk_mp)->um_fs;  in initiate_write_bmsafemap()
11209 		LIST_FOREACH(jnewblk, &bmsafemap->sm_jnewblkhd, jn_deps) {  in initiate_write_bmsafemap()
11220 	LIST_SWAP(&bmsafemap->sm_inodedephd, &bmsafemap->sm_inodedepwr,  in initiate_write_bmsafemap()
11222 	LIST_SWAP(&bmsafemap->sm_newblkhd, &bmsafemap->sm_newblkwr,  in initiate_write_bmsafemap()
11224 	LIST_SWAP(&bmsafemap->sm_freehd, &bmsafemap->sm_freewr, worklist,  in initiate_write_bmsafemap()
12054 	struct bmsafemap *bmsafemap,  in bmsafemap_backgroundwrite()  argument
12059 	LOCK_OWNED(VFSTOUFS(bmsafemap->sm_list.wk_mp));  in bmsafemap_backgroundwrite()
12060 	dirty = !LIST_EMPTY(&bmsafemap->sm_jaddrefhd) |   in bmsafemap_backgroundwrite()
12061 	    !LIST_EMPTY(&bmsafemap->sm_jnewblkhd);  in bmsafemap_backgroundwrite()
12069 		initiate_write_bmsafemap(bmsafemap, bp);  in bmsafemap_backgroundwrite()
12137 	struct bmsafemap *bmsafemap,  in handle_written_bmsafemap()  argument
12154 	if ((bmsafemap->sm_state & IOSTARTED) == 0)  in handle_written_bmsafemap()
12156 	ump = VFSTOUFS(bmsafemap->sm_list.wk_mp);  in handle_written_bmsafemap()
12158 	bmsafemap->sm_state &= ~IOSTARTED;  in handle_written_bmsafemap()
12165 		handle_jwork(&bmsafemap->sm_freewr);  in handle_written_bmsafemap()
12167 		LIST_CONCAT(&bmsafemap->sm_freehd, &bmsafemap->sm_freewr,  in handle_written_bmsafemap()
12173 	if (!LIST_EMPTY(&bmsafemap->sm_jaddrefhd)) {  in handle_written_bmsafemap()
12175 		fs = VFSTOUFS(bmsafemap->sm_list.wk_mp)->um_fs;  in handle_written_bmsafemap()
12177 		LIST_FOREACH_SAFE(jaddref, &bmsafemap->sm_jaddrefhd,  in handle_written_bmsafemap()
12201 	if (LIST_FIRST(&bmsafemap->sm_jnewblkhd) != NULL) {  in handle_written_bmsafemap()
12203 		fs = VFSTOUFS(bmsafemap->sm_list.wk_mp)->um_fs;  in handle_written_bmsafemap()
12205 		LIST_FOREACH_SAFE(jnewblk, &bmsafemap->sm_jnewblkhd, jn_deps,  in handle_written_bmsafemap()
12224 		LIST_CONCAT(&bmsafemap->sm_newblkhd, &bmsafemap->sm_newblkwr,  in handle_written_bmsafemap()
12226 		LIST_CONCAT(&bmsafemap->sm_freehd, &bmsafemap->sm_freewr,  in handle_written_bmsafemap()
12232 	while ((newblk = LIST_FIRST(&bmsafemap->sm_newblkwr))) {  in handle_written_bmsafemap()
12247 	while ((inodedep = LIST_FIRST(&bmsafemap->sm_inodedepwr)) != NULL) {  in handle_written_bmsafemap()
12253 	LIST_REMOVE(bmsafemap, sm_next);  in handle_written_bmsafemap()
12254 	if (chgs == 0 && LIST_EMPTY(&bmsafemap->sm_jaddrefhd) &&  in handle_written_bmsafemap()
12255 	    LIST_EMPTY(&bmsafemap->sm_jnewblkhd) &&  in handle_written_bmsafemap()
12256 	    LIST_EMPTY(&bmsafemap->sm_newblkhd) &&  in handle_written_bmsafemap()
12257 	    LIST_EMPTY(&bmsafemap->sm_inodedephd) &&  in handle_written_bmsafemap()
12258 	    LIST_EMPTY(&bmsafemap->sm_freehd)) {  in handle_written_bmsafemap()
12259 		LIST_REMOVE(bmsafemap, sm_hash);  in handle_written_bmsafemap()
12260 		WORKITEM_FREE(bmsafemap, D_BMSAFEMAP);  in handle_written_bmsafemap()
12263 	LIST_INSERT_HEAD(&ump->softdep_dirtycg, bmsafemap, sm_next);  in handle_written_bmsafemap()
12869 	struct bmsafemap *bmsafemap;  in sync_cgs()  local
12870 	struct bmsafemap *sentinel;  in sync_cgs()
12881 	for (bmsafemap = LIST_NEXT(sentinel, sm_next); bmsafemap != NULL;  in sync_cgs()
12882 	    bmsafemap = LIST_NEXT(sentinel, sm_next)) {  in sync_cgs()
12884 		if (bmsafemap->sm_cg == -1 ||  in sync_cgs()
12885 		    (LIST_EMPTY(&bmsafemap->sm_freehd) &&  in sync_cgs()
12886 		    LIST_EMPTY(&bmsafemap->sm_freewr))) {  in sync_cgs()
12888 			LIST_INSERT_AFTER(bmsafemap, sentinel, sm_next);  in sync_cgs()
12895 		bp = getdirtybuf(bmsafemap->sm_buf, LOCK_PTR(ump), waitfor);  in sync_cgs()
12899 		LIST_INSERT_AFTER(bmsafemap, sentinel, sm_next);  in sync_cgs()
14328 	struct bmsafemap *bmsafemap;  in softdep_count_dependencies()  local
14415 			bmsafemap = WK_BMSAFEMAP(wk);  in softdep_count_dependencies()
14416 			if (LIST_FIRST(&bmsafemap->sm_jaddrefhd)) {  in softdep_count_dependencies()
14422 			if (LIST_FIRST(&bmsafemap->sm_jnewblkhd)) {  in softdep_count_dependencies()