lustre: kill the pointless wrapper

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

drivers/staging/lustre/lustre/include/linux/lustre_patchless_compat.h

@@ -60,8 +60,6 @@ truncate_complete_page(struct address_space *mapping, struct page *page)
 	ll_delete_from_page_cache(page);
 }
 
-#  define d_refcount(d)		 d_count(d)
-
 #ifdef ATTR_OPEN
 # define ATTR_FROM_OPEN ATTR_OPEN
 #else

drivers/staging/lustre/lustre/include/linux/lvfs.h

@@ -99,7 +99,7 @@ static inline void l_dput(struct dentry *de)
 	if (!de || IS_ERR(de))
 		return;
 	//shrink_dcache_parent(de);
-	LASSERT(d_refcount(de) > 0);
+	LASSERT(d_count(de) > 0);
 	dput(de);
 }
 

drivers/staging/lustre/lustre/llite/dcache.c

@@ -98,7 +98,7 @@ int ll_dcompare(const struct dentry *parent, const struct inode *pinode,
 
 	CDEBUG(D_DENTRY, "found name %.*s(%p) flags %#x refc %d\n",
 	       name->len, name->name, dentry, dentry->d_flags,
-	       d_refcount(dentry));
+	       d_count(dentry));
 
 	/* mountpoint is always valid */
 	if (d_mountpoint((struct dentry *)dentry))
@@ -165,7 +165,7 @@ static int ll_ddelete(const struct dentry *de)
 	       list_empty(&de->d_subdirs) ? "" : "subdirs");
 
 	/* kernel >= 2.6.38 last refcount is decreased after this function. */
-	LASSERT(d_refcount(de) == 1);
+	LASSERT(d_count(de) == 1);
 
 	/* Disable this piece of code temproarily because this is called
 	 * inside dcache_lock so it's not appropriate to do lots of work
@@ -190,7 +190,7 @@ static int ll_set_dd(struct dentry *de)
 
 	CDEBUG(D_DENTRY, "ldd on dentry %.*s (%p) parent %p inode %p refc %d\n",
 		de->d_name.len, de->d_name.name, de, de->d_parent, de->d_inode,
-		d_refcount(de));
+		d_count(de));
 
 	if (de->d_fsdata == NULL) {
 		struct ll_dentry_data *lld;
@@ -540,7 +540,7 @@ int ll_revalidate_it(struct dentry *de, int lookup_flags,
 		CDEBUG(D_DENTRY, "revalidated dentry %.*s (%p) parent %p "
 		       "inode %p refc %d\n", de->d_name.len,
 		       de->d_name.name, de, de->d_parent, de->d_inode,
-		       d_refcount(de));
+		       d_count(de));
 
 		ll_set_lock_data(exp, de->d_inode, it, &bits);
 

drivers/staging/lustre/lustre/llite/llite_internal.h

@@ -1529,12 +1529,12 @@ static inline void d_lustre_invalidate(struct dentry *dentry, int nested)
 {
 	CDEBUG(D_DENTRY, "invalidate dentry %.*s (%p) parent %p inode %p "
 	       "refc %d\n", dentry->d_name.len, dentry->d_name.name, dentry,
-	       dentry->d_parent, dentry->d_inode, d_refcount(dentry));
+	       dentry->d_parent, dentry->d_inode, d_count(dentry));
 
 	spin_lock_nested(&dentry->d_lock,
 			 nested ? DENTRY_D_LOCK_NESTED : DENTRY_D_LOCK_NORMAL);
 	__d_lustre_invalidate(dentry);
-	if (d_refcount(dentry) == 0)
+	if (d_count(dentry) == 0)
 		__d_drop(dentry);
 	spin_unlock(&dentry->d_lock);
 }

drivers/staging/lustre/lustre/llite/llite_lib.c

@@ -659,7 +659,7 @@ void lustre_dump_dentry(struct dentry *dentry, int recur)
 	       " flags=0x%x, fsdata=%p, %d subdirs\n", dentry,
 	       dentry->d_name.len, dentry->d_name.name,
 	       dentry->d_parent->d_name.len, dentry->d_parent->d_name.name,
-	       dentry->d_parent, dentry->d_inode, d_refcount(dentry),
+	       dentry->d_parent, dentry->d_inode, d_count(dentry),
 	       dentry->d_flags, dentry->d_fsdata, subdirs);
 	if (dentry->d_inode != NULL)
 		ll_dump_inode(dentry->d_inode);

drivers/staging/lustre/lustre/llite/namei.c

@@ -409,7 +409,7 @@ struct dentry *ll_splice_alias(struct inode *inode, struct dentry *de)
 			iput(inode);
 			CDEBUG(D_DENTRY,
 			       "Reuse dentry %p inode %p refc %d flags %#x\n",
-			      new, new->d_inode, d_refcount(new), new->d_flags);
+			      new, new->d_inode, d_count(new), new->d_flags);
 			return new;
 		}
 	}
@@ -417,7 +417,7 @@ struct dentry *ll_splice_alias(struct inode *inode, struct dentry *de)
 	__d_lustre_invalidate(de);
 	d_add(de, inode);
 	CDEBUG(D_DENTRY, "Add dentry %p inode %p refc %d flags %#x\n",
-	       de, de->d_inode, d_refcount(de), de->d_flags);
+	       de, de->d_inode, d_count(de), de->d_flags);
 	return de;
 }
 

drivers/staging/lustre/lustre/lvfs/lvfs_linux.c

@@ -121,8 +121,8 @@ void push_ctxt(struct lvfs_run_ctxt *save, struct lvfs_run_ctxt *new_ctx,
 	OBD_SET_CTXT_MAGIC(save);
 
 	save->fs = get_fs();
-	LASSERT(d_refcount(cfs_fs_pwd(current->fs)));
-	LASSERT(d_refcount(new_ctx->pwd));
+	LASSERT(d_count(cfs_fs_pwd(current->fs)));
+	LASSERT(d_count(new_ctx->pwd));
 	save->pwd = dget(cfs_fs_pwd(current->fs));
 	save->pwdmnt = mntget(cfs_fs_mnt(current->fs));
 	save->luc.luc_umask = current_umask();