xfs: use xfs_icluster_size_fsb in xfs_ifree_cluster
Use xfs_icluster_size_fsb() in xfs_ifree_cluster(), 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>
diff --git a/fs/xfs/xfs_inode.c b/fs/xfs/xfs_inode.c
index 0c8c334..833028c 100644
--- a/fs/xfs/xfs_inode.c
+++ b/fs/xfs/xfs_inode.c
@@ -2141,8 +2141,8 @@
{
xfs_mount_t *mp = free_ip->i_mount;
int blks_per_cluster;
+ int inodes_per_cluster;
int nbufs;
- int ninodes;
int i, j;
xfs_daddr_t blkno;
xfs_buf_t *bp;
@@ -2152,18 +2152,11 @@
struct xfs_perag *pag;
pag = xfs_perag_get(mp, XFS_INO_TO_AGNO(mp, inum));
- if (mp->m_sb.sb_blocksize >= mp->m_inode_cluster_size) {
- blks_per_cluster = 1;
- ninodes = mp->m_sb.sb_inopblock;
- nbufs = mp->m_ialloc_blks;
- } else {
- blks_per_cluster = mp->m_inode_cluster_size /
- mp->m_sb.sb_blocksize;
- ninodes = blks_per_cluster * mp->m_sb.sb_inopblock;
- nbufs = mp->m_ialloc_blks / blks_per_cluster;
- }
+ blks_per_cluster = xfs_icluster_size_fsb(mp);
+ inodes_per_cluster = blks_per_cluster << mp->m_sb.sb_inopblog;
+ nbufs = mp->m_ialloc_blks / blks_per_cluster;
- for (j = 0; j < nbufs; j++, inum += ninodes) {
+ for (j = 0; j < nbufs; j++, inum += inodes_per_cluster) {
blkno = XFS_AGB_TO_DADDR(mp, XFS_INO_TO_AGNO(mp, inum),
XFS_INO_TO_AGBNO(mp, inum));
@@ -2225,7 +2218,7 @@
* transaction stale above, which means there is no point in
* even trying to lock them.
*/
- for (i = 0; i < ninodes; i++) {
+ for (i = 0; i < inodes_per_cluster; i++) {
retry:
rcu_read_lock();
ip = radix_tree_lookup(&pag->pag_ici_root,