Merge branch 'for-linus' of git://oss.sgi.com:8090/xfs/xfs-2.6

* 'for-linus' of git://oss.sgi.com:8090/xfs/xfs-2.6: (87 commits)
  [XFS] Fix merge failure
  [XFS] The forward declarations for the xfs_ioctl() helpers and the
  [XFS] Update XFS documentation for noikeep/ikeep.
  [XFS] Update XFS Documentation for ikeep and ihashsize
  [XFS] Remove unused HAVE_SPLICE macro.
  [XFS] Remove CONFIG_XFS_SECURITY.
  [XFS] xfs_bmap_compute_maxlevels should be based on di_forkoff
  [XFS] Always use di_forkoff when checking for attr space.
  [XFS] Ensure the inode is joined in xfs_itruncate_finish
  [XFS] Remove periodic logging of in-core superblock counters.
  [XFS] fix logic error in xfs_alloc_ag_vextent_near()
  [XFS] Don't error out on good I/Os.
  [XFS] Catch log unmount failures.
  [XFS] Sanitise xfs_log_force error checking.
  [XFS] Check for errors when changing buffer pointers.
  [XFS] Don't allow silent errors in xfs_inactive().
  [XFS] Catch errors from xfs_imap().
  [XFS] xfs_bulkstat_one_dinode() never returns an error.
  [XFS] xfs_iflush_fork() never returns an error.
  [XFS] Catch unwritten extent conversion errors.
  ...

1 files changed, 11 insertions, 25 deletions

diff --git a/fs/xfs/linux-2.6/xfs_fs_subr.c b/fs/xfs/linux-2.6/xfs_fs_subr.c
index ac6d34cc355d..1eefe61f0e10 100644
--- a/fs/xfs/linux-2.6/xfs_fs_subr.c
+++ b/fs/xfs/linux-2.6/xfs_fs_subr.c
@@ -17,18 +17,7 @@
  */
 #include "xfs.h"
 #include "xfs_vnodeops.h"
-
-/*
- * The following six includes are needed so that we can include
- * xfs_inode.h.  What a mess..
- */
 #include "xfs_bmap_btree.h"
-#include "xfs_inum.h"
-#include "xfs_dir2.h"
-#include "xfs_dir2_sf.h"
-#include "xfs_attr_sf.h"
-#include "xfs_dinode.h"
-
 #include "xfs_inode.h"
 
 int  fs_noerr(void) { return 0; }
@@ -42,11 +31,10 @@ xfs_tosspages(
         xfs_off_t       last,
         int             fiopt)
 {
-        bhv_vnode_t     *vp = XFS_ITOV(ip);
-        struct inode    *inode = vn_to_inode(vp);
+        struct address_space *mapping = ip->i_vnode->i_mapping;
 
-        if (VN_CACHED(vp))
-                truncate_inode_pages(inode->i_mapping, first);
+        if (mapping->nrpages)
+                truncate_inode_pages(mapping, first);
 }
 
 int
@@ -56,15 +44,14 @@ xfs_flushinval_pages(
         xfs_off_t       last,
         int             fiopt)
 {
-        bhv_vnode_t     *vp = XFS_ITOV(ip);
-        struct inode    *inode = vn_to_inode(vp);
+        struct address_space *mapping = ip->i_vnode->i_mapping;
         int             ret = 0;
 
-        if (VN_CACHED(vp)) {
+        if (mapping->nrpages) {
                 xfs_iflags_clear(ip, XFS_ITRUNCATED);
-                ret = filemap_write_and_wait(inode->i_mapping);
+                ret = filemap_write_and_wait(mapping);
                 if (!ret)
-                        truncate_inode_pages(inode->i_mapping, first);
+                        truncate_inode_pages(mapping, first);
         }
         return ret;
 }
@@ -77,17 +64,16 @@ xfs_flush_pages(
         uint64_t        flags,
         int             fiopt)
 {
-        bhv_vnode_t     *vp = XFS_ITOV(ip);
-        struct inode    *inode = vn_to_inode(vp);
+        struct address_space *mapping = ip->i_vnode->i_mapping;
         int             ret = 0;
         int             ret2;
 
-        if (VN_DIRTY(vp)) {
+        if (mapping_tagged(mapping, PAGECACHE_TAG_DIRTY)) {
                 xfs_iflags_clear(ip, XFS_ITRUNCATED);
-                ret = filemap_fdatawrite(inode->i_mapping);
+                ret = filemap_fdatawrite(mapping);
                 if (flags & XFS_B_ASYNC)
                         return ret;
-                ret2 = filemap_fdatawait(inode->i_mapping);
+                ret2 = filemap_fdatawait(mapping);
                 if (!ret)
                         ret = ret2;
         }