Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs-2.6

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs-2.6: (96 commits)
  no need for list_for_each_entry_safe()/resetting with superblock list
  Fix sget() race with failing mount
  vfs: don't hold s_umount over close_bdev_exclusive() call
  sysv: do not mark superblock dirty on remount
  sysv: do not mark superblock dirty on mount
  btrfs: remove junk sb_dirt change
  BFS: clean up the superblock usage
  AFFS: wait for sb synchronization when needed
  AFFS: clean up dirty flag usage
  cifs: truncate fallout
  mbcache: fix shrinker function return value
  mbcache: Remove unused features
  add f_flags to struct statfs(64)
  pass a struct path to vfs_statfs
  update VFS documentation for method changes.
  All filesystems that need invalidate_inode_buffers() are doing that explicitly
  convert remaining ->clear_inode() to ->evict_inode()
  Make ->drop_inode() just return whether inode needs to be dropped
  fs/inode.c:clear_inode() is gone
  fs/inode.c:evict() doesn't care about delete vs. non-delete paths now
  ...

Fix up trivial conflicts in fs/nilfs2/super.c

1 files changed, 19 insertions, 10 deletions

diff --git a/fs/ocfs2/inode.c b/fs/ocfs2/inode.c
index abb0a95cc717..0492464916b1 100644
--- a/fs/ocfs2/inode.c
+++ b/fs/ocfs2/inode.c
@@ -969,7 +969,7 @@ static void ocfs2_cleanup_delete_inode(struct inode *inode,
         truncate_inode_pages(&inode->i_data, 0);
 }
 
-void ocfs2_delete_inode(struct inode *inode)
+static void ocfs2_delete_inode(struct inode *inode)
 {
         int wipe, status;
         sigset_t oldset;
@@ -1075,20 +1075,17 @@ bail_unlock_nfs_sync:
 bail_unblock:
         ocfs2_unblock_signals(&oldset);
 bail:
-        clear_inode(inode);
         mlog_exit_void();
 }
 
-void ocfs2_clear_inode(struct inode *inode)
+static void ocfs2_clear_inode(struct inode *inode)
 {
         int status;
         struct ocfs2_inode_info *oi = OCFS2_I(inode);
 
         mlog_entry_void();
 
-        if (!inode)
-                goto bail;
-
+        end_writeback(inode);
         mlog(0, "Clearing inode: %llu, nlink = %u\n",
              (unsigned long long)OCFS2_I(inode)->ip_blkno, inode->i_nlink);
 
@@ -1180,16 +1177,27 @@ void ocfs2_clear_inode(struct inode *inode)
         jbd2_journal_release_jbd_inode(OCFS2_SB(inode->i_sb)->journal->j_journal,
                                        &oi->ip_jinode);
 
-bail:
         mlog_exit_void();
 }
 
+void ocfs2_evict_inode(struct inode *inode)
+{
+        if (!inode->i_nlink ||
+            (OCFS2_I(inode)->ip_flags & OCFS2_INODE_MAYBE_ORPHANED)) {
+                ocfs2_delete_inode(inode);
+        } else {
+                truncate_inode_pages(&inode->i_data, 0);
+        }
+        ocfs2_clear_inode(inode);
+}
+
 /* Called under inode_lock, with no more references on the
  * struct inode, so it's safe here to check the flags field
  * and to manipulate i_nlink without any other locks. */
-void ocfs2_drop_inode(struct inode *inode)
+int ocfs2_drop_inode(struct inode *inode)
 {
         struct ocfs2_inode_info *oi = OCFS2_I(inode);
+        int res;
 
         mlog_entry_void();
 
@@ -1197,11 +1205,12 @@ void ocfs2_drop_inode(struct inode *inode)
              (unsigned long long)oi->ip_blkno, inode->i_nlink, oi->ip_flags);
 
         if (oi->ip_flags & OCFS2_INODE_MAYBE_ORPHANED)
-                generic_delete_inode(inode);
+                res = 1;
         else
-                generic_drop_inode(inode);
+                res = generic_drop_inode(inode);
 
         mlog_exit_void();
+        return res;
 }
 
 /*