return 0;
}
-/*
- * Set the maximum inode count for this filesystem
- */
-STATIC void
-xfs_set_maxicount(xfs_mount_t *mp)
-{
- xfs_sb_t *sbp = &(mp->m_sb);
- uint64_t icount;
-
- if (sbp->sb_imax_pct) {
- /*
- * Make sure the maximum inode count is a multiple
- * of the units we allocate inodes in.
- */
- icount = sbp->sb_dblocks * sbp->sb_imax_pct;
- do_div(icount, 100);
- do_div(icount, mp->m_ialloc_blks);
- mp->m_maxicount = (icount * mp->m_ialloc_blks) <<
- sbp->sb_inopblog;
- } else {
- mp->m_maxicount = 0;
- }
-}
-
/*
* Set the default minimum read and write sizes unless
* already specified in a mount option.
}
}
-
-/*
- * Set whether we're using inode alignment.
- */
-STATIC void
-xfs_set_inoalignment(xfs_mount_t *mp)
-{
- if (xfs_sb_version_hasalign(&mp->m_sb) &&
- mp->m_sb.sb_inoalignmt >= xfs_icluster_size_fsb(mp))
- mp->m_inoalign_mask = mp->m_sb.sb_inoalignmt - 1;
- else
- mp->m_inoalign_mask = 0;
- /*
- * If we are using stripe alignment, check whether
- * the stripe unit is a multiple of the inode alignment
- */
- if (mp->m_dalign && mp->m_inoalign_mask &&
- !(mp->m_dalign & mp->m_inoalign_mask))
- mp->m_sinoalign = mp->m_dalign;
- else
- mp->m_sinoalign = 0;
-}
-
/*
* Check that the data (and log if separate) is an ok size.
*/
{
struct xfs_sb *sbp = &(mp->m_sb);
struct xfs_inode *rip;
+ struct xfs_ino_geometry *igeo = M_IGEO(mp);
uint64_t resblks;
uint quotamount = 0;
uint quotaflags = 0;
xfs_alloc_compute_maxlevels(mp);
xfs_bmap_compute_maxlevels(mp, XFS_DATA_FORK);
xfs_bmap_compute_maxlevels(mp, XFS_ATTR_FORK);
- xfs_ialloc_compute_maxlevels(mp);
+ xfs_ialloc_setup_geometry(mp);
xfs_rmapbt_compute_maxlevels(mp);
xfs_refcountbt_compute_maxlevels(mp);
- xfs_set_maxicount(mp);
-
/* enable fail_at_unmount as default */
mp->m_fail_unmount = true;
/* set the low space thresholds for dynamic preallocation */
xfs_set_low_space_thresholds(mp);
- /*
- * Set the inode cluster size.
- * This may still be overridden by the file system
- * block size if it is larger than the chosen cluster size.
- *
- * For v5 filesystems, scale the cluster size with the inode size to
- * keep a constant ratio of inode per cluster buffer, but only if mkfs
- * has set the inode alignment value appropriately for larger cluster
- * sizes.
- */
- mp->m_inode_cluster_size = XFS_INODE_BIG_CLUSTER_SIZE;
- if (xfs_sb_version_hascrc(&mp->m_sb)) {
- int new_size = mp->m_inode_cluster_size;
-
- new_size *= mp->m_sb.sb_inodesize / XFS_DINODE_MIN_SIZE;
- if (mp->m_sb.sb_inoalignmt >= XFS_B_TO_FSBT(mp, new_size))
- mp->m_inode_cluster_size = new_size;
- }
- mp->m_blocks_per_cluster = xfs_icluster_size_fsb(mp);
- mp->m_inodes_per_cluster = XFS_FSB_TO_INO(mp, mp->m_blocks_per_cluster);
- mp->m_cluster_align = xfs_ialloc_cluster_alignment(mp);
- mp->m_cluster_align_inodes = XFS_FSB_TO_INO(mp, mp->m_cluster_align);
-
/*
* If enabled, sparse inode chunk alignment is expected to match the
* cluster size. Full inode chunk alignment must match the chunk size,
*/
if (xfs_sb_version_hassparseinodes(&mp->m_sb) &&
mp->m_sb.sb_spino_align !=
- XFS_B_TO_FSBT(mp, mp->m_inode_cluster_size)) {
+ XFS_B_TO_FSBT(mp, igeo->inode_cluster_size_raw)) {
xfs_warn(mp,
"Sparse inode block alignment (%u) must match cluster size (%llu).",
mp->m_sb.sb_spino_align,
- XFS_B_TO_FSBT(mp, mp->m_inode_cluster_size));
+ XFS_B_TO_FSBT(mp, igeo->inode_cluster_size_raw));
error = -EINVAL;
goto out_remove_uuid;
}
- /*
- * Set inode alignment fields
- */
- xfs_set_inoalignment(mp);
-
/*
* Check that the data (and log if separate) is an ok size.
*/
* xfs_getsb() is called to obtain the buffer for the superblock.
* The buffer is returned locked and read in from disk.
* The buffer should be released with a call to xfs_brelse().
- *
- * If the flags parameter is BUF_TRYLOCK, then we'll only return
- * the superblock buffer if it can be locked without sleeping.
- * If it can't then we'll return NULL.
*/
struct xfs_buf *
xfs_getsb(
- struct xfs_mount *mp,
- int flags)
+ struct xfs_mount *mp)
{
struct xfs_buf *bp = mp->m_sb_bp;
- if (!xfs_buf_trylock(bp)) {
- if (flags & XBF_TRYLOCK)
- return NULL;
- xfs_buf_lock(bp);
- }
-
+ xfs_buf_lock(bp);
xfs_buf_hold(bp);
ASSERT(bp->b_flags & XBF_DONE);
return bp;