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| author | Jie Liu <jeff.liu@oracle.com> | 2013-12-13 08:51:49 +0400 |
|---|---|---|
| committer | Dave Chinner <david@fromorbit.com> | 2013-12-13 08:51:49 +0400 |
| commit | 6e0c7b8c3ea62d684af267d34fc015253e7cd6e5 (patch) | |
| tree | af75e2ae1734eb7cbf0f79a1e4687f3cabe704e7 /fs/xfs/xfs_ialloc.c | |
| parent | a2ba07b2d2215bed560aa67c84275304314d9691 (diff) | |
| download | linux-6e0c7b8c3ea62d684af267d34fc015253e7cd6e5.tar.xz | |
xfs: use xfs_icluster_size_fsb in xfs_ialloc_inode_init
Use xfs_icluster_size_fsb() in xfs_ialloc_inode_init(), rename variable
ninodes to inodes_per_cluster, the latter is more meaningful.
Signed-off-by: Jie Liu <jeff.liu@oracle.com>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>
Diffstat (limited to 'fs/xfs/xfs_ialloc.c')
| -rw-r--r-- | fs/xfs/xfs_ialloc.c | 23 |
1 files changed, 8 insertions, 15 deletions
diff --git a/fs/xfs/xfs_ialloc.c b/fs/xfs/xfs_ialloc.c index eacc59c7cb80..6ee592cfc0db 100644 --- a/fs/xfs/xfs_ialloc.c +++ b/fs/xfs/xfs_ialloc.c @@ -170,27 +170,20 @@ xfs_ialloc_inode_init( { struct xfs_buf *fbuf; struct xfs_dinode *free; - int blks_per_cluster, nbufs, ninodes; + int nbufs, blks_per_cluster, inodes_per_cluster; int version; int i, j; xfs_daddr_t d; xfs_ino_t ino = 0; /* - * Loop over the new block(s), filling in the inodes. - * For small block sizes, manipulate the inodes in buffers - * which are multiples of the blocks size. + * Loop over the new block(s), filling in the inodes. For small block + * sizes, manipulate the inodes in buffers which are multiples of the + * blocks size. */ - if (mp->m_sb.sb_blocksize >= mp->m_inode_cluster_size) { - blks_per_cluster = 1; - nbufs = length; - ninodes = mp->m_sb.sb_inopblock; - } else { - blks_per_cluster = mp->m_inode_cluster_size / - mp->m_sb.sb_blocksize; - nbufs = length / blks_per_cluster; - ninodes = blks_per_cluster * mp->m_sb.sb_inopblock; - } + blks_per_cluster = xfs_icluster_size_fsb(mp); + inodes_per_cluster = blks_per_cluster << mp->m_sb.sb_inopblog; + nbufs = length / blks_per_cluster; /* * Figure out what version number to use in the inodes we create. If @@ -246,7 +239,7 @@ xfs_ialloc_inode_init( /* Initialize the inode buffers and log them appropriately. */ fbuf->b_ops = &xfs_inode_buf_ops; xfs_buf_zero(fbuf, 0, BBTOB(fbuf->b_length)); - for (i = 0; i < ninodes; i++) { + for (i = 0; i < inodes_per_cluster; i++) { int ioffset = i << mp->m_sb.sb_inodelog; uint isize = xfs_dinode_size(version); |