/* read the page of disk inode */
mp = read_metapage(ipimap, pageno << sbi->l2nbperpage, PSIZE, 1);
- if (mp == 0) {
+ if (!mp) {
jfs_err("diRead: read_metapage failed");
return -EIO;
}
/* read the page of disk inode */
retry:
mp = read_metapage(ipimap, pageno << sbi->l2nbperpage, PSIZE, 1);
- if (mp == 0)
+ if (!mp)
return -EIO;
/* get the pointer to the disk inode */
* the map.
*/
if (iagno >= imap->im_nextiag) {
- printk(KERN_ERR "Dump of imap:\n");
- print_hex_dump(KERN_ERR, DUMP_PREFIX_ADDRESS, imap, 32);
+ print_hex_dump(KERN_ERR, "imap: ", DUMP_PREFIX_ADDRESS, 16, 4,
+ imap, 32, 0);
jfs_error(ip->i_sb,
"diFree: inum = %d, iagno = %d, nextiag = %d",
(uint) inum, iagno, imap->im_nextiag);
/* update the free inode counts at the iag, ag and
* map level.
*/
- iagp->nfreeinos =
- cpu_to_le32(le32_to_cpu(iagp->nfreeinos) + 1);
+ le32_add_cpu(&iagp->nfreeinos, 1);
imap->im_agctl[agno].numfree += 1;
atomic_inc(&imap->im_numfree);
/* update the number of free inodes and number of free extents
* for the iag.
*/
- iagp->nfreeinos = cpu_to_le32(le32_to_cpu(iagp->nfreeinos) -
- (INOSPEREXT - 1));
- iagp->nfreeexts = cpu_to_le32(le32_to_cpu(iagp->nfreeexts) + 1);
+ le32_add_cpu(&iagp->nfreeinos, -(INOSPEREXT - 1));
+ le32_add_cpu(&iagp->nfreeexts, 1);
/* update the number of free inodes and backed inodes
* at the ag and inode map level.
jfs_error(ip->i_sb,
"diAlloc: can't find free bit "
"in wmap");
- return EIO;
+ return -EIO;
}
/* determine the inode number within the
/* update the free inode count at the iag, ag, inode
* map levels.
*/
- iagp->nfreeinos = cpu_to_le32(le32_to_cpu(iagp->nfreeinos) - 1);
+ le32_add_cpu(&iagp->nfreeinos, -1);
imap->im_agctl[agno].numfree -= 1;
atomic_dec(&imap->im_numfree);
/* update the free inode and free extent counts for the
* iag.
*/
- iagp->nfreeinos = cpu_to_le32(le32_to_cpu(iagp->nfreeinos) +
- (INOSPEREXT - 1));
- iagp->nfreeexts = cpu_to_le32(le32_to_cpu(iagp->nfreeexts) - 1);
+ le32_add_cpu(&iagp->nfreeinos, (INOSPEREXT - 1));
+ le32_add_cpu(&iagp->nfreeexts, -1);
/* update the free and backed inode counts for the ag.
*/