11 	struct omfs_sb_info *sbi = OMFS_SB(sb);  in omfs_count_free()  local
14 	for (i = 0; i < sbi->s_imap_size; i++)  in omfs_count_free()
15 		sum += nbits - bitmap_weight(sbi->s_imap[i], nbits);  in omfs_count_free()
53 	struct omfs_sb_info *sbi = OMFS_SB(sb);  in set_run()  local
56 	bh = sb_bread(sb, clus_to_blk(sbi, sbi->s_bitmap_ino) + map);  in set_run()
68 				clus_to_blk(sbi, sbi->s_bitmap_ino) + map);  in set_run()
73 			set_bit(bit, sbi->s_imap[map]);  in set_run()
76 			clear_bit(bit, sbi->s_imap[map]);  in set_run()
93 	struct omfs_sb_info *sbi = OMFS_SB(sb);  in omfs_allocate_block()  local
103 	mutex_lock(&sbi->s_bitmap_lock);  in omfs_allocate_block()
104 	if (map >= sbi->s_imap_size || test_and_set_bit(bit, sbi->s_imap[map]))  in omfs_allocate_block()
107 	if (sbi->s_bitmap_ino > 0) {  in omfs_allocate_block()
108 		bh = sb_bread(sb, clus_to_blk(sbi, sbi->s_bitmap_ino) + map);  in omfs_allocate_block()
118 	mutex_unlock(&sbi->s_bitmap_lock);  in omfs_allocate_block()
135 	struct omfs_sb_info *sbi = OMFS_SB(sb);  in omfs_allocate_range()  local
140 	mutex_lock(&sbi->s_bitmap_lock);  in omfs_allocate_range()
141 	for (i = 0; i < sbi->s_imap_size; i++) {  in omfs_allocate_range()
144 			bit = find_next_zero_bit(sbi->s_imap[i], bits_per_entry,  in omfs_allocate_range()
150 			run = count_run(&sbi->s_imap[i], bits_per_entry,  in omfs_allocate_range()
151 				sbi->s_imap_size-i, bit, max_request);  in omfs_allocate_range()
167 	mutex_unlock(&sbi->s_bitmap_lock);  in omfs_allocate_range()
176 	struct omfs_sb_info *sbi = OMFS_SB(sb);  in omfs_clear_range()  local
186 	if (map >= sbi->s_imap_size)  in omfs_clear_range()
189 	mutex_lock(&sbi->s_bitmap_lock);  in omfs_clear_range()
191 	mutex_unlock(&sbi->s_bitmap_lock);  in omfs_clear_range()