((i) & XFS_INO_MASK(XFS_INO_OFFSET_BITS(mp)))
#define XFS_OFFBNO_TO_AGINO(mp,b,o) \
((xfs_agino_t)(((b) << XFS_INO_OFFSET_BITS(mp)) | (o)))
+#define XFS_FSB_TO_INO(mp, b) ((xfs_ino_t)((b) << XFS_INO_OFFSET_BITS(mp)))
+#define XFS_AGB_TO_AGINO(mp, b) ((xfs_agino_t)((b) << XFS_INO_OFFSET_BITS(mp)))
#define XFS_MAXINUMBER ((xfs_ino_t)((1ULL << 56) - 1ULL))
#define XFS_MAXINUMBER_32 ((xfs_ino_t)((1ULL << 32) - 1ULL))
* blocks size.
*/
blks_per_cluster = xfs_icluster_size_fsb(mp);
- inodes_per_cluster = blks_per_cluster << mp->m_sb.sb_inopblog;
+ inodes_per_cluster = XFS_FSB_TO_INO(mp, blks_per_cluster);
nbufs = length / blks_per_cluster;
/*
*
* For v3 inodes, we also need to write the inode number into the inode,
* so calculate the first inode number of the chunk here as
- * XFS_OFFBNO_TO_AGINO() only works within a filesystem block, not
+ * XFS_AGB_TO_AGINO() only works within a filesystem block, not
* across multiple filesystem blocks (such as a cluster) and so cannot
* be used in the cluster buffer loop below.
*
*/
if (xfs_sb_version_hascrc(&mp->m_sb)) {
version = 3;
- ino = XFS_AGINO_TO_INO(mp, agno,
- XFS_OFFBNO_TO_AGINO(mp, agbno, 0));
+ ino = XFS_AGINO_TO_INO(mp, agno, XFS_AGB_TO_AGINO(mp, agbno));
/*
* log the initialisation that is about to take place as an
return;
/* calculate the inode offset and align startino */
- offset = mod << mp->m_sb.sb_inopblog;
+ offset = XFS_AGB_TO_AGINO(mp, mod);
*startino -= offset;
/*
if (error)
return error;
- newlen = args.len << args.mp->m_sb.sb_inopblog;
+ newlen = XFS_AGB_TO_AGINO(args.mp, args.len);
ASSERT(newlen <= XFS_INODES_PER_CHUNK);
allocmask = (1 << (newlen / XFS_INODES_PER_HOLEMASK_BIT)) - 1;
}
/*
* Convert the results.
*/
- newino = XFS_OFFBNO_TO_AGINO(args.mp, args.agbno, 0);
+ newino = XFS_AGB_TO_AGINO(args.mp, args.agbno);
if (xfs_inobt_issparse(~allocmask)) {
/*
xfs_agino_t low;
xfs_agino_t high;
- low = XFS_OFFBNO_TO_AGINO(cur->bc_mp, bno, 0);
- high = XFS_OFFBNO_TO_AGINO(cur->bc_mp, bno + len, 0) - 1;
+ low = XFS_AGB_TO_AGINO(cur->bc_mp, bno);
+ high = XFS_AGB_TO_AGINO(cur->bc_mp, bno + len) - 1;
return xfs_ialloc_has_inode_record(cur, low, high, exists);
}
*/
bno = round_up(XFS_AGFL_BLOCK(mp) + 1,
xfs_ialloc_cluster_alignment(mp));
- *first = XFS_OFFBNO_TO_AGINO(mp, bno, 0);
+ *first = XFS_AGB_TO_AGINO(mp, bno);
/*
* Calculate the last inode, which will be at the end of the
* last (aligned) cluster that can be allocated in the AG.
*/
bno = round_down(eoag, xfs_ialloc_cluster_alignment(mp));
- *last = XFS_OFFBNO_TO_AGINO(mp, bno, 0) - 1;
+ *last = XFS_AGB_TO_AGINO(mp, bno) - 1;
}
/*
/* Make sure the freemask matches the inode records. */
blks_per_cluster = xfs_icluster_size_fsb(mp);
- nr_inodes = XFS_OFFBNO_TO_AGINO(mp, blks_per_cluster, 0);
+ nr_inodes = XFS_FSB_TO_INO(mp, blks_per_cluster);
for (agino = irec->ir_startino;
agino < irec->ir_startino + XFS_INODES_PER_CHUNK;
if (mp->m_sb.sb_imax_pct) {
uint64_t icount = mp->m_sb.sb_dblocks * mp->m_sb.sb_imax_pct;
do_div(icount, 100);
- mp->m_maxicount = icount << mp->m_sb.sb_inopblog;
+ mp->m_maxicount = XFS_FSB_TO_INO(mp, icount);
} else
mp->m_maxicount = 0;
inum = xic->first_ino;
pag = xfs_perag_get(mp, XFS_INO_TO_AGNO(mp, inum));
blks_per_cluster = xfs_icluster_size_fsb(mp);
- inodes_per_cluster = blks_per_cluster << mp->m_sb.sb_inopblog;
+ inodes_per_cluster = XFS_FSB_TO_INO(mp, blks_per_cluster);
nbufs = mp->m_ialloc_blks / blks_per_cluster;
for (j = 0; j < nbufs; j++, inum += inodes_per_cluster) {
agbno = XFS_AGINO_TO_AGBNO(mp, irec->ir_startino);
blks_per_cluster = xfs_icluster_size_fsb(mp);
- inodes_per_cluster = blks_per_cluster << mp->m_sb.sb_inopblog;
+ inodes_per_cluster = XFS_FSB_TO_INO(mp, blks_per_cluster);
blk_start_plug(&plug);
for (i = 0; i < XFS_INODES_PER_CHUNK;
}
/* Get the last possible inode in the filesystem */
- agino = XFS_OFFBNO_TO_AGINO(mp, sbp->sb_agblocks - 1, 0);
+ agino = XFS_AGB_TO_AGINO(mp, sbp->sb_agblocks - 1);
ino = XFS_AGINO_TO_INO(mp, agcount - 1, agino);
/*
statp->f_bfree = fdblocks - mp->m_alloc_set_aside;
statp->f_bavail = statp->f_bfree;
- fakeinos = statp->f_bfree << sbp->sb_inopblog;
+ fakeinos = XFS_FSB_TO_INO(mp, statp->f_bfree);
statp->f_files = min(icount + fakeinos, (uint64_t)XFS_MAXINUMBER);
if (mp->m_maxicount)
statp->f_files = min_t(typeof(statp->f_files),