X-Git-Url: http://pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=fs%2Fxfs%2Flinux-2.6%2Fxfs_file.c;h=65e78c13d4ae2d59a7b4eaa0785ad2c9fe95dda5;hb=c15a2434ed4868cad99278ac4d4ae4de9de62e02;hp=05905246434dc6e2182d2f5bbbceb2d1c480d828;hpb=2cca775baecbfede2fec20c99add709232311fe7;p=linux-2.6-omap-h63xx.git

diff --git a/fs/xfs/linux-2.6/xfs_file.c b/fs/xfs/linux-2.6/xfs_file.c
index 05905246434..65e78c13d4a 100644
--- a/fs/xfs/linux-2.6/xfs_file.c
+++ b/fs/xfs/linux-2.6/xfs_file.c
@@ -43,9 +43,6 @@
 #include <linux/smp_lock.h>
 
 static struct vm_operations_struct xfs_file_vm_ops;
-#ifdef CONFIG_XFS_DMAPI
-static struct vm_operations_struct xfs_dmapi_file_vm_ops;
-#endif
 
 STATIC_INLINE ssize_t
 __xfs_file_read(
@@ -202,22 +199,6 @@ xfs_file_fsync(
 			(xfs_off_t)0, (xfs_off_t)-1);
 }
 
-#ifdef CONFIG_XFS_DMAPI
-STATIC int
-xfs_vm_fault(
-	struct vm_area_struct	*vma,
-	struct vm_fault	*vmf)
-{
-	struct inode	*inode = vma->vm_file->f_path.dentry->d_inode;
-	bhv_vnode_t	*vp = vn_from_inode(inode);
-
-	ASSERT_ALWAYS(vp->v_vfsp->vfs_flag & VFS_DMI);
-	if (XFS_SEND_MMAP(XFS_VFSTOM(vp->v_vfsp), vma, 0))
-		return VM_FAULT_SIGBUS;
-	return filemap_fault(vma, vmf);
-}
-#endif /* CONFIG_XFS_DMAPI */
-
 /*
  * Unfortunately we can't just use the clean and simple readdir implementation
  * below, because nfs might call back into ->lookup from the filldir callback
@@ -386,11 +367,6 @@ xfs_file_mmap(
 	vma->vm_ops = &xfs_file_vm_ops;
 	vma->vm_flags |= VM_CAN_NONLINEAR;
 
-#ifdef CONFIG_XFS_DMAPI
-	if (XFS_M(filp->f_path.dentry->d_inode->i_sb)->m_flags & XFS_MOUNT_DMAPI)
-		vma->vm_ops = &xfs_dmapi_file_vm_ops;
-#endif /* CONFIG_XFS_DMAPI */
-
 	file_accessed(filp);
 	return 0;
 }
@@ -437,47 +413,6 @@ xfs_file_ioctl_invis(
 	return error;
 }
 
-#ifdef CONFIG_XFS_DMAPI
-#ifdef HAVE_VMOP_MPROTECT
-STATIC int
-xfs_vm_mprotect(
-	struct vm_area_struct *vma,
-	unsigned int	newflags)
-{
-	struct inode	*inode = vma->vm_file->f_path.dentry->d_inode;
-	struct xfs_mount *mp = XFS_M(inode->i_sb);
-	int		error = 0;
-
-	if (mp->m_flags & XFS_MOUNT_DMAPI) {
-		if ((vma->vm_flags & VM_MAYSHARE) &&
-		    (newflags & VM_WRITE) && !(vma->vm_flags & VM_WRITE))
-			error = XFS_SEND_MMAP(mp, vma, VM_WRITE);
-	}
-	return error;
-}
-#endif /* HAVE_VMOP_MPROTECT */
-#endif /* CONFIG_XFS_DMAPI */
-
-#ifdef HAVE_FOP_OPEN_EXEC
-/* If the user is attempting to execute a file that is offline then
- * we have to trigger a DMAPI READ event before the file is marked as busy
- * otherwise the invisible I/O will not be able to write to the file to bring
- * it back online.
- */
-STATIC int
-xfs_file_open_exec(
-	struct inode	*inode)
-{
-	struct xfs_mount *mp = XFS_M(inode->i_sb);
-	struct xfs_inode *ip = XFS_I(inode);
-
-	if (unlikely(mp->m_flags & XFS_MOUNT_DMAPI) &&
-	             DM_EVENT_ENABLED(ip, DM_EVENT_READ))
-		return -XFS_SEND_DATA(mp, DM_EVENT_READ, ip, 0, 0, 0, NULL);
-	return 0;
-}
-#endif /* HAVE_FOP_OPEN_EXEC */
-
 /*
  * mmap()d file has taken write protection fault and is being made
  * writable. We can set the page state up correctly for a writable
@@ -546,13 +481,3 @@ static struct vm_operations_struct xfs_file_vm_ops = {
 	.fault		= filemap_fault,
 	.page_mkwrite	= xfs_vm_page_mkwrite,
 };
-
-#ifdef CONFIG_XFS_DMAPI
-static struct vm_operations_struct xfs_dmapi_file_vm_ops = {
-	.fault		= xfs_vm_fault,
-	.page_mkwrite	= xfs_vm_page_mkwrite,
-#ifdef HAVE_VMOP_MPROTECT
-	.mprotect	= xfs_vm_mprotect,
-#endif
-};
-#endif /* CONFIG_XFS_DMAPI */