static int sync_tindirect(struct inode *inode, u32 *tiblockp, int convert,
int wait)
{
int i;
struct buffer_head * tind_bh;
int rc, err = 0;
struct super_block * sb;
rc = sync_iblock (inode, tiblockp, convert, &tind_bh, wait);
if (rc || !tind_bh)
return rc;
sb = inode->i_sb;
for (i = 0; i < sb->sv_ind_per_block; i++) {
rc = sync_dindirect (inode,
((u32 *) tind_bh->b_data) + i, sb->sv_convert,
wait);
if (rc > 0)
break;
if (rc)
err = rc;
}
brelse(tind_bh);
return err;
}
static int sync_indirect (struct inode * inode, u32 * iblock, int wait)
{
int i;
struct buffer_head * ind_bh;
int rc, err = 0;
rc = sync_iblock (inode, iblock, &ind_bh, wait);
if (rc || !ind_bh)
return rc;
for (i = 0; i < addr_per_block; i++) {
rc = sync_block (inode,
((u32 *) ind_bh->b_data) + i,
wait);
if (rc > 0)
break;
if (rc)
err = rc;
}
brelse (ind_bh);
return err;
}
static int sync_dindirect(struct inode *inode, unsigned short *diblock,
int wait)
{
int i;
struct buffer_head *dind_bh;
int rc, err = 0;
rc = sync_iblock(inode, diblock, &dind_bh, wait);
if (rc || !dind_bh)
return rc;
for (i = 0; i < 512; i++) {
rc = sync_indirect(inode,
((unsigned short *) dind_bh->b_data) + i,
wait);
if (rc > 0)
break;
if (rc)
err = rc;
}
brelse(dind_bh);
return err;
}
