From: David Chinner The only thing that needs to change to enable Large Block I/O is to remove the check for a too large blocksize ;-) Signed-off-by: Dave Chinner Signed-off-by: Christoph Lameter --- fs/xfs/xfs_mount.c | 13 ------------- 1 file changed, 13 deletions(-) Index: linux-2.6.22-rc4-mm2/fs/xfs/xfs_mount.c =================================================================== --- linux-2.6.22-rc4-mm2.orig/fs/xfs/xfs_mount.c 2007-06-18 19:05:21.000000000 -0700 +++ linux-2.6.22-rc4-mm2/fs/xfs/xfs_mount.c 2007-06-19 19:45:33.000000000 -0700 @@ -326,19 +326,6 @@ xfs_mount_validate_sb( return XFS_ERROR(ENOSYS); } - /* - * Until this is fixed only page-sized or smaller data blocks work. - */ - if (unlikely(sbp->sb_blocksize > PAGE_SIZE)) { - xfs_fs_mount_cmn_err(flags, - "file system with blocksize %d bytes", - sbp->sb_blocksize); - xfs_fs_mount_cmn_err(flags, - "only pagesize (%ld) or less will currently work.", - PAGE_SIZE); - return XFS_ERROR(ENOSYS); - } - return 0; } -- - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/