[patch 16/23] FS: XFS slab defragmentation

Christoph Lameter
2007-11-07T01:17:36Z

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Support inode defragmentation for xfs

Reviewed-by: Rik van Riel <riel@redhat.com>
Signed-off-by: Christoph Lameter <clameter@sgi.com>
---
fs/xfs/linux-2.6/xfs_super.c | 1 +
1 file changed, 1 insertion(+)

Index: linux-2.6/fs/xfs/linux-2.6/xfs_super.c
===================================================================
--- linux-2.6.orig/fs/xfs/linux-2.6/xfs_super.c 2007-11-06 12:57:26.000000000 -0800
+++ linux-2.6/fs/xfs/linux-2.6/xfs_super.c 2007-11-06 12:57:34.000000000 -0800
@@ -374,6 +374,7 @@ xfs_init_zones(void)
xfs_ioend_zone = kmem_zone_init(sizeof(xfs_ioend_t), "xfs_ioend");
if (!xfs_ioend_zone)
goto out_destroy_vnode_zone;
+ kmem_cache_setup_defrag(xfs_vnode_zone, get_inodes, kick_inodes);

xfs_ioend_pool = mempool_create_slab_pool(4 * MAX_BUF_PER_PAGE,
xfs_ioend_zone);

--