[XFS] Pick a single default inode cluster size.

Remove scaling of inode "clusters" based on machine memory; small cluster
cut-point was an unrealistic 32MB and was probably never tested.

Removes another user of xfs_physmem.

SGI-PV: 968563
SGI-Modid: xfs-linux-melb:xfs-kern:29324a

Signed-off-by: Eric Sandeen <sandeen@sandeen.net>
Signed-off-by: David Chinner <dgc@sgi.com>
Signed-off-by: Tim Shimmin <tes@sgi.com>

1 files changed, 4 insertions, 7 deletions

diff --git a/fs/xfs/xfs_mount.c b/fs/xfs/xfs_mount.c
index 4458e706b1c6..cfe4de5def89 100644
--- a/fs/xfs/xfs_mount.c
+++ b/fs/xfs/xfs_mount.c
@@ -885,15 +885,12 @@ xfs_mountfs(
         mp->m_writeio_blocks = 1 << (mp->m_writeio_log - sbp->sb_blocklog);
 
         /*
-         * Set the inode cluster size based on the physical memory
-         * size.  This may still be overridden by the file system
+         * 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.
          */
-        if (xfs_physmem <= btoc(32 * 1024 * 1024)) { /* <= 32 MB */
-                mp->m_inode_cluster_size = XFS_INODE_SMALL_CLUSTER_SIZE;
-        } else {
-                mp->m_inode_cluster_size = XFS_INODE_BIG_CLUSTER_SIZE;
-        }
+        mp->m_inode_cluster_size = XFS_INODE_BIG_CLUSTER_SIZE;
+
         /*
          * Set whether we're using inode alignment.
          */