1 files changed, 0 insertions, 141 deletions
diff --git a/ANDROID_3.4.5/fs/gfs2/dentry.c b/ANDROID_3.4.5/fs/gfs2/dentry.c
deleted file mode 100644
index 0da8da2c..00000000
--- a/ANDROID_3.4.5/fs/gfs2/dentry.c
+++ /dev/null
@@ -1,141 +0,0 @@
-/*
- * Copyright (C) Sistina Software, Inc.  1997-2003 All rights reserved.
- * Copyright (C) 2004-2006 Red Hat, Inc.  All rights reserved.
- *
- * This copyrighted material is made available to anyone wishing to use,
- * modify, copy, or redistribute it subject to the terms and conditions
- * of the GNU General Public License version 2.
- */
-
-#include <linux/spinlock.h>
-#include <linux/completion.h>
-#include <linux/buffer_head.h>
-#include <linux/gfs2_ondisk.h>
-#include <linux/namei.h>
-#include <linux/crc32.h>
-
-#include "gfs2.h"
-#include "incore.h"
-#include "dir.h"
-#include "glock.h"
-#include "super.h"
-#include "util.h"
-#include "inode.h"
-
-/**
- * gfs2_drevalidate - Check directory lookup consistency
- * @dentry: the mapping to check
- * @nd:
- *
- * Check to make sure the lookup necessary to arrive at this inode from its
- * parent is still good.
- *
- * Returns: 1 if the dentry is ok, 0 if it isn't
- */
-
-static int gfs2_drevalidate(struct dentry *dentry, struct nameidata *nd)
-{
-	struct dentry *parent;
-	struct gfs2_sbd *sdp;
-	struct gfs2_inode *dip;
-	struct inode *inode;
-	struct gfs2_holder d_gh;
-	struct gfs2_inode *ip = NULL;
-	int error;
-	int had_lock = 0;
-
-	if (nd && nd->flags & LOOKUP_RCU)
-		return -ECHILD;
-
-	parent = dget_parent(dentry);
-	sdp = GFS2_SB(parent->d_inode);
-	dip = GFS2_I(parent->d_inode);
-	inode = dentry->d_inode;
-
-	if (inode) {
-		if (is_bad_inode(inode))
-			goto invalid;
-		ip = GFS2_I(inode);
-	}
-
-	if (sdp->sd_lockstruct.ls_ops->lm_mount == NULL)
-		goto valid;
-
-	had_lock = (gfs2_glock_is_locked_by_me(dip->i_gl) != NULL);
-	if (!had_lock) {
-		error = gfs2_glock_nq_init(dip->i_gl, LM_ST_SHARED, 0, &d_gh);
-		if (error)
-			goto fail;
-	} 
-
-	error = gfs2_dir_check(parent->d_inode, &dentry->d_name, ip);
-	switch (error) {
-	case 0:
-		if (!inode)
-			goto invalid_gunlock;
-		break;
-	case -ENOENT:
-		if (!inode)
-			goto valid_gunlock;
-		goto invalid_gunlock;
-	default:
-		goto fail_gunlock;
-	}
-
-valid_gunlock:
-	if (!had_lock)
-		gfs2_glock_dq_uninit(&d_gh);
-valid:
-	dput(parent);
-	return 1;
-
-invalid_gunlock:
-	if (!had_lock)
-		gfs2_glock_dq_uninit(&d_gh);
-invalid:
-	if (inode && S_ISDIR(inode->i_mode)) {
-		if (have_submounts(dentry))
-			goto valid;
-		shrink_dcache_parent(dentry);
-	}
-	d_drop(dentry);
-	dput(parent);
-	return 0;
-
-fail_gunlock:
-	gfs2_glock_dq_uninit(&d_gh);
-fail:
-	dput(parent);
-	return 0;
-}
-
-static int gfs2_dhash(const struct dentry *dentry, const struct inode *inode,
-		struct qstr *str)
-{
-	str->hash = gfs2_disk_hash(str->name, str->len);
-	return 0;
-}
-
-static int gfs2_dentry_delete(const struct dentry *dentry)
-{
-	struct gfs2_inode *ginode;
-
-	if (!dentry->d_inode)
-		return 0;
-
-	ginode = GFS2_I(dentry->d_inode);
-	if (!ginode->i_iopen_gh.gh_gl)
-		return 0;
-
-	if (test_bit(GLF_DEMOTE, &ginode->i_iopen_gh.gh_gl->gl_flags))
-		return 1;
-
-	return 0;
-}
-
-const struct dentry_operations gfs2_dops = {
-	.d_revalidate = gfs2_drevalidate,
-	.d_hash = gfs2_dhash,
-	.d_delete = gfs2_dentry_delete,
-};
-