65  * Check if a sector is allocated in bitmap
73 	if (!(bmp = hpfs_map_bitmap(s, sec >> 14, &qbh, "chk"))) goto fail;  in chk_if_allocated()
123 	int a, b;  in alloc_in_bmp()  local
130 		if (!(bmp = hpfs_map_bitmap(s, near >> 14, &qbh, "aib"))) goto uls;  in alloc_in_bmp()
139 	while ((a = tstbits(bmp, q, n + forward)) != 0) {  in alloc_in_bmp()
140 		q += a;  in alloc_in_bmp()
149 	if (!a) {  in alloc_in_bmp()
167 		while ((a = tstbits(bmp, q, n + forward)) != 0) {  in alloc_in_bmp()
168 			q += a;  in alloc_in_bmp()
172 		if (!a) {  in alloc_in_bmp()
181 …if (hpfs_sb(s)->sb_chk && ((ret >> 14) != (bs >> 14) || (le32_to_cpu(bmp[(ret & 0x3fff) >> 5]) | ~…  in alloc_in_bmp()
215 	n_bmps = (sbi->sb_fs_size + 0x4000 - 1) >> 14;  in hpfs_alloc_sector()
218 		near_bmp = near >> 14;  in hpfs_alloc_sector()
222 		if ((sec = alloc_in_bmp(s, b<<14, n, f_p ? forward : forward/2))) {  in hpfs_alloc_sector()
226 …if (b > 0x10000000) if ((sec = alloc_in_bmp(s, (b&0xfffffff)<<14, n, f_p ? forward : 0))) goto ret;  in hpfs_alloc_sector()
231 		if (near_bmp+i < n_bmps && ((sec = alloc_in_bmp(s, (near_bmp+i) << 14, n, forward)))) {  in hpfs_alloc_sector()
236 			if (near_bmp-i-1 >= 0 && ((sec = alloc_in_bmp(s, (near_bmp-i-1) << 14, n, forward)))) {  in hpfs_alloc_sector()
241 			if (near_bmp+i >= n_bmps && ((sec = alloc_in_bmp(s, (near_bmp+i-n_bmps) << 14, n, forward)))) {  in hpfs_alloc_sector()
246 …if (i == 1 && sbi->sb_c_bitmap != -1 && ((sec = alloc_in_bmp(s, (sbi->sb_c_bitmap) << 14, n, forwa…  in hpfs_alloc_sector()
300 	if (!(bmp = hpfs_map_bitmap(s, sec >> 14, &qbh, "aip"))) goto end;  in hpfs_alloc_if_possible()
329 	if (!(bmp = hpfs_map_bitmap(s, sec >> 14, &qbh, "free"))) {  in hpfs_free_sectors()
361 	int n_bmps = (hpfs_sb(s)->sb_fs_size + 0x4000 - 1) >> 14;  in hpfs_check_free_dnodes()
474 	struct anode *a;  in hpfs_alloc_anode()  local
476 	if (!(a = hpfs_get_sector(s, *ano, bh))) {  in hpfs_alloc_anode()
480 	memset(a, 0, 512);  in hpfs_alloc_anode()
481 	a->magic = cpu_to_le32(ANODE_MAGIC);  in hpfs_alloc_anode()
482 	a->self = cpu_to_le32(*ano);  in hpfs_alloc_anode()
483 	a->btree.n_free_nodes = 40;  in hpfs_alloc_anode()
484 	a->btree.n_used_nodes = 0;  in hpfs_alloc_anode()
485 	a->btree.first_free = cpu_to_le16(8);  in hpfs_alloc_anode()
486 	return a;  in hpfs_alloc_anode()
559 	start_bmp = start >> 14;  in hpfs_trim_fs()
560 	end_bmp = (end + 0x3fff) >> 14;  in hpfs_trim_fs()
573 			err = do_trim(s, (start_bmp << 14) + idx, len, start, end, minlen, result);  in hpfs_trim_fs()