From 87395deb0b3d174ffcc7f66569764f0715ac5174 Mon Sep 17 00:00:00 2001 From: Alexey Dobriyan Date: Thu, 28 Sep 2006 10:56:01 +1000 Subject: [XFS] move XFS_IOC_GETVERSION to main multiplexer Avoids doing an unnecessary inode to vnode conversion and avoids a memory allocation. SGI-PV: 904196 SGI-Modid: xfs-linux-melb:xfs-kern:26492a Signed-off-by: Alexey Dobriyan Signed-off-by: Nathan Scott Signed-off-by: Tim Shimmin --- fs/xfs/linux-2.6/xfs_ioctl.c | 9 ++------- 1 file changed, 2 insertions(+), 7 deletions(-) (limited to 'fs/xfs') diff --git a/fs/xfs/linux-2.6/xfs_ioctl.c b/fs/xfs/linux-2.6/xfs_ioctl.c index ed8317fba23c..a74f854d91e6 100644 --- a/fs/xfs/linux-2.6/xfs_ioctl.c +++ b/fs/xfs/linux-2.6/xfs_ioctl.c @@ -763,6 +763,8 @@ xfs_ioctl( return xfs_ioc_fsgeometry(mp, arg); case XFS_IOC_GETVERSION: + return put_user(inode->i_generation, (int __user *)arg); + case XFS_IOC_GETXFLAGS: case XFS_IOC_SETXFLAGS: case XFS_IOC_FSGETXATTR: @@ -1264,13 +1266,6 @@ xfs_ioc_xattr( break; } - case XFS_IOC_GETVERSION: { - flags = vn_to_inode(vp)->i_generation; - if (copy_to_user(arg, &flags, sizeof(flags))) - error = -EFAULT; - break; - } - default: error = -ENOTTY; break; -- cgit v1.2.3