1 files changed, 0 insertions, 127 deletions
diff --git a/ANDROID_3.4.5/fs/squashfs/symlink.c b/ANDROID_3.4.5/fs/squashfs/symlink.c
deleted file mode 100644
index 12806dff..00000000
--- a/ANDROID_3.4.5/fs/squashfs/symlink.c
+++ /dev/null
@@ -1,127 +0,0 @@
-/*
- * Squashfs - a compressed read only filesystem for Linux
- *
- * Copyright (c) 2002, 2003, 2004, 2005, 2006, 2007, 2008
- * Phillip Lougher <phillip@squashfs.org.uk>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2,
- * or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
- *
- * symlink.c
- */
-
-/*
- * This file implements code to handle symbolic links.
- *
- * The data contents of symbolic links are stored inside the symbolic
- * link inode within the inode table.  This allows the normally small symbolic
- * link to be compressed as part of the inode table, achieving much greater
- * compression than if the symbolic link was compressed individually.
- */
-
-#include <linux/fs.h>
-#include <linux/vfs.h>
-#include <linux/kernel.h>
-#include <linux/string.h>
-#include <linux/pagemap.h>
-#include <linux/xattr.h>
-
-#include "squashfs_fs.h"
-#include "squashfs_fs_sb.h"
-#include "squashfs_fs_i.h"
-#include "squashfs.h"
-#include "xattr.h"
-
-static int squashfs_symlink_readpage(struct file *file, struct page *page)
-{
-	struct inode *inode = page->mapping->host;
-	struct super_block *sb = inode->i_sb;
-	struct squashfs_sb_info *msblk = sb->s_fs_info;
-	int index = page->index << PAGE_CACHE_SHIFT;
-	u64 block = squashfs_i(inode)->start;
-	int offset = squashfs_i(inode)->offset;
-	int length = min_t(int, i_size_read(inode) - index, PAGE_CACHE_SIZE);
-	int bytes, copied;
-	void *pageaddr;
-	struct squashfs_cache_entry *entry;
-
-	TRACE("Entered squashfs_symlink_readpage, page index %ld, start block "
-			"%llx, offset %x\n", page->index, block, offset);
-
-	/*
-	 * Skip index bytes into symlink metadata.
-	 */
-	if (index) {
-		bytes = squashfs_read_metadata(sb, NULL, &block, &offset,
-								index);
-		if (bytes < 0) {
-			ERROR("Unable to read symlink [%llx:%x]\n",
-				squashfs_i(inode)->start,
-				squashfs_i(inode)->offset);
-			goto error_out;
-		}
-	}
-
-	/*
-	 * Read length bytes from symlink metadata.  Squashfs_read_metadata
-	 * is not used here because it can sleep and we want to use
-	 * kmap_atomic to map the page.  Instead call the underlying
-	 * squashfs_cache_get routine.  As length bytes may overlap metadata
-	 * blocks, we may need to call squashfs_cache_get multiple times.
-	 */
-	for (bytes = 0; bytes < length; offset = 0, bytes += copied) {
-		entry = squashfs_cache_get(sb, msblk->block_cache, block, 0);
-		if (entry->error) {
-			ERROR("Unable to read symlink [%llx:%x]\n",
-				squashfs_i(inode)->start,
-				squashfs_i(inode)->offset);
-			squashfs_cache_put(entry);
-			goto error_out;
-		}
-
-		pageaddr = kmap_atomic(page);
-		copied = squashfs_copy_data(pageaddr + bytes, entry, offset,
-								length - bytes);
-		if (copied == length - bytes)
-			memset(pageaddr + length, 0, PAGE_CACHE_SIZE - length);
-		else
-			block = entry->next_index;
-		kunmap_atomic(pageaddr);
-		squashfs_cache_put(entry);
-	}
-
-	flush_dcache_page(page);
-	SetPageUptodate(page);
-	unlock_page(page);
-	return 0;
-
-error_out:
-	SetPageError(page);
-	unlock_page(page);
-	return 0;
-}
-
-
-const struct address_space_operations squashfs_symlink_aops = {
-	.readpage = squashfs_symlink_readpage
-};
-
-const struct inode_operations squashfs_symlink_inode_ops = {
-	.readlink = generic_readlink,
-	.follow_link = page_follow_link_light,
-	.put_link = page_put_link,
-	.getxattr = generic_getxattr,
-	.listxattr = squashfs_listxattr
-};
-