30 static inline sysv_zone_t *get_chunk(struct super_block *sb, struct buffer_head *bh)  in get_chunk()  argument
32 	char *bh_data = bh->b_data;  in get_chunk()
45 	struct buffer_head * bh;  in sysv_free_block()  local
77 		bh = sb_getblk(sb, block);  in sysv_free_block()
78 		if (!bh) {  in sysv_free_block()
83 		memset(bh->b_data, 0, sb->s_blocksize);  in sysv_free_block()
84 		*(__fs16*)bh->b_data = cpu_to_fs16(sbi, count);  in sysv_free_block()
85 		memcpy(get_chunk(sb,bh), blocks, count * sizeof(sysv_zone_t));  in sysv_free_block()
86 		mark_buffer_dirty(bh);  in sysv_free_block()
87 		set_buffer_uptodate(bh);  in sysv_free_block()
88 		brelse(bh);  in sysv_free_block()
104 	struct buffer_head * bh;  in sysv_new_block()  local
130 		if (!(bh = sb_bread(sb, block))) {  in sysv_new_block()
136 		count = fs16_to_cpu(sbi, *(__fs16*)bh->b_data);  in sysv_new_block()
139 			brelse(bh);  in sysv_new_block()
143 		memcpy(sbi->s_bcache, get_chunk(sb, bh),  in sysv_new_block()
145 		brelse(bh);  in sysv_new_block()
163 	struct buffer_head * bh = NULL;  in sysv_count_free_blocks()  local
197 		if (bh)  in sysv_count_free_blocks()
198 			brelse(bh);  in sysv_count_free_blocks()
203 		bh = sb_bread(sb, block);  in sysv_count_free_blocks()
204 		if (!bh)  in sysv_count_free_blocks()
206 		n = fs16_to_cpu(sbi, *(__fs16*)bh->b_data);  in sysv_count_free_blocks()
207 		blocks = get_chunk(sb, bh);  in sysv_count_free_blocks()
209 	if (bh)  in sysv_count_free_blocks()
210 		brelse(bh);  in sysv_count_free_blocks()
226 	if (bh)  in sysv_count_free_blocks()
227 		brelse(bh);  in sysv_count_free_blocks()