Moved, renamed, and deleted files

The original directory structure was scattered and unorganized.
Changes are basically to make it look like kernel structure.

1 files changed, 0 insertions, 412 deletions

diff --git a/ANDROID_3.4.5/fs/ext2/namei.c b/ANDROID_3.4.5/fs/ext2/namei.c
deleted file mode 100644
index dffb8653..00000000
--- a/ANDROID_3.4.5/fs/ext2/namei.c
+++ /dev/null
@@ -1,412 +0,0 @@
-/*
- * linux/fs/ext2/namei.c
- *
- * Rewrite to pagecache. Almost all code had been changed, so blame me
- * if the things go wrong. Please, send bug reports to
- * viro@parcelfarce.linux.theplanet.co.uk
- *
- * Stuff here is basically a glue between the VFS and generic UNIXish
- * filesystem that keeps everything in pagecache. All knowledge of the
- * directory layout is in fs/ext2/dir.c - it turned out to be easily separatable
- * and it's easier to debug that way. In principle we might want to
- * generalize that a bit and turn it into a library. Or not.
- *
- * The only non-static object here is ext2_dir_inode_operations.
- *
- * TODO: get rid of kmap() use, add readahead.
- *
- * Copyright (C) 1992, 1993, 1994, 1995
- * Remy Card (card@masi.ibp.fr)
- * Laboratoire MASI - Institut Blaise Pascal
- * Universite Pierre et Marie Curie (Paris VI)
- *
- *  from
- *
- *  linux/fs/minix/namei.c
- *
- *  Copyright (C) 1991, 1992  Linus Torvalds
- *
- *  Big-endian to little-endian byte-swapping/bitmaps by
- *        David S. Miller (davem@caip.rutgers.edu), 1995
- */
-
-#include <linux/pagemap.h>
-#include <linux/quotaops.h>
-#include "ext2.h"
-#include "xattr.h"
-#include "acl.h"
-#include "xip.h"
-
-static inline int ext2_add_nondir(struct dentry *dentry, struct inode *inode)
-{
-	int err = ext2_add_link(dentry, inode);
-	if (!err) {
-		d_instantiate(dentry, inode);
-		unlock_new_inode(inode);
-		return 0;
-	}
-	inode_dec_link_count(inode);
-	unlock_new_inode(inode);
-	iput(inode);
-	return err;
-}
-
-/*
- * Methods themselves.
- */
-
-static struct dentry *ext2_lookup(struct inode * dir, struct dentry *dentry, struct nameidata *nd)
-{
-	struct inode * inode;
-	ino_t ino;
-	
-	if (dentry->d_name.len > EXT2_NAME_LEN)
-		return ERR_PTR(-ENAMETOOLONG);
-
-	ino = ext2_inode_by_name(dir, &dentry->d_name);
-	inode = NULL;
-	if (ino) {
-		inode = ext2_iget(dir->i_sb, ino);
-		if (inode == ERR_PTR(-ESTALE)) {
-			ext2_error(dir->i_sb, __func__,
-					"deleted inode referenced: %lu",
-					(unsigned long) ino);
-			return ERR_PTR(-EIO);
-		}
-	}
-	return d_splice_alias(inode, dentry);
-}
-
-struct dentry *ext2_get_parent(struct dentry *child)
-{
-	struct qstr dotdot = {.name = "..", .len = 2};
-	unsigned long ino = ext2_inode_by_name(child->d_inode, &dotdot);
-	if (!ino)
-		return ERR_PTR(-ENOENT);
-	return d_obtain_alias(ext2_iget(child->d_inode->i_sb, ino));
-} 
-
-/*
- * By the time this is called, we already have created
- * the directory cache entry for the new file, but it
- * is so far negative - it has no inode.
- *
- * If the create succeeds, we fill in the inode information
- * with d_instantiate(). 
- */
-static int ext2_create (struct inode * dir, struct dentry * dentry, umode_t mode, struct nameidata *nd)
-{
-	struct inode *inode;
-
-	dquot_initialize(dir);
-
-	inode = ext2_new_inode(dir, mode, &dentry->d_name);
-	if (IS_ERR(inode))
-		return PTR_ERR(inode);
-
-	inode->i_op = &ext2_file_inode_operations;
-	if (ext2_use_xip(inode->i_sb)) {
-		inode->i_mapping->a_ops = &ext2_aops_xip;
-		inode->i_fop = &ext2_xip_file_operations;
-	} else if (test_opt(inode->i_sb, NOBH)) {
-		inode->i_mapping->a_ops = &ext2_nobh_aops;
-		inode->i_fop = &ext2_file_operations;
-	} else {
-		inode->i_mapping->a_ops = &ext2_aops;
-		inode->i_fop = &ext2_file_operations;
-	}
-	mark_inode_dirty(inode);
-	return ext2_add_nondir(dentry, inode);
-}
-
-static int ext2_mknod (struct inode * dir, struct dentry *dentry, umode_t mode, dev_t rdev)
-{
-	struct inode * inode;
-	int err;
-
-	if (!new_valid_dev(rdev))
-		return -EINVAL;
-
-	dquot_initialize(dir);
-
-	inode = ext2_new_inode (dir, mode, &dentry->d_name);
-	err = PTR_ERR(inode);
-	if (!IS_ERR(inode)) {
-		init_special_inode(inode, inode->i_mode, rdev);
-#ifdef CONFIG_EXT2_FS_XATTR
-		inode->i_op = &ext2_special_inode_operations;
-#endif
-		mark_inode_dirty(inode);
-		err = ext2_add_nondir(dentry, inode);
-	}
-	return err;
-}
-
-static int ext2_symlink (struct inode * dir, struct dentry * dentry,
-	const char * symname)
-{
-	struct super_block * sb = dir->i_sb;
-	int err = -ENAMETOOLONG;
-	unsigned l = strlen(symname)+1;
-	struct inode * inode;
-
-	if (l > sb->s_blocksize)
-		goto out;
-
-	dquot_initialize(dir);
-
-	inode = ext2_new_inode (dir, S_IFLNK | S_IRWXUGO, &dentry->d_name);
-	err = PTR_ERR(inode);
-	if (IS_ERR(inode))
-		goto out;
-
-	if (l > sizeof (EXT2_I(inode)->i_data)) {
-		/* slow symlink */
-		inode->i_op = &ext2_symlink_inode_operations;
-		if (test_opt(inode->i_sb, NOBH))
-			inode->i_mapping->a_ops = &ext2_nobh_aops;
-		else
-			inode->i_mapping->a_ops = &ext2_aops;
-		err = page_symlink(inode, symname, l);
-		if (err)
-			goto out_fail;
-	} else {
-		/* fast symlink */
-		inode->i_op = &ext2_fast_symlink_inode_operations;
-		memcpy((char*)(EXT2_I(inode)->i_data),symname,l);
-		inode->i_size = l-1;
-	}
-	mark_inode_dirty(inode);
-
-	err = ext2_add_nondir(dentry, inode);
-out:
-	return err;
-
-out_fail:
-	inode_dec_link_count(inode);
-	unlock_new_inode(inode);
-	iput (inode);
-	goto out;
-}
-
-static int ext2_link (struct dentry * old_dentry, struct inode * dir,
-	struct dentry *dentry)
-{
-	struct inode *inode = old_dentry->d_inode;
-	int err;
-
-	dquot_initialize(dir);
-
-	inode->i_ctime = CURRENT_TIME_SEC;
-	inode_inc_link_count(inode);
-	ihold(inode);
-
-	err = ext2_add_link(dentry, inode);
-	if (!err) {
-		d_instantiate(dentry, inode);
-		return 0;
-	}
-	inode_dec_link_count(inode);
-	iput(inode);
-	return err;
-}
-
-static int ext2_mkdir(struct inode * dir, struct dentry * dentry, umode_t mode)
-{
-	struct inode * inode;
-	int err;
-
-	dquot_initialize(dir);
-
-	inode_inc_link_count(dir);
-
-	inode = ext2_new_inode(dir, S_IFDIR | mode, &dentry->d_name);
-	err = PTR_ERR(inode);
-	if (IS_ERR(inode))
-		goto out_dir;
-
-	inode->i_op = &ext2_dir_inode_operations;
-	inode->i_fop = &ext2_dir_operations;
-	if (test_opt(inode->i_sb, NOBH))
-		inode->i_mapping->a_ops = &ext2_nobh_aops;
-	else
-		inode->i_mapping->a_ops = &ext2_aops;
-
-	inode_inc_link_count(inode);
-
-	err = ext2_make_empty(inode, dir);
-	if (err)
-		goto out_fail;
-
-	err = ext2_add_link(dentry, inode);
-	if (err)
-		goto out_fail;
-
-	d_instantiate(dentry, inode);
-	unlock_new_inode(inode);
-out:
-	return err;
-
-out_fail:
-	inode_dec_link_count(inode);
-	inode_dec_link_count(inode);
-	unlock_new_inode(inode);
-	iput(inode);
-out_dir:
-	inode_dec_link_count(dir);
-	goto out;
-}
-
-static int ext2_unlink(struct inode * dir, struct dentry *dentry)
-{
-	struct inode * inode = dentry->d_inode;
-	struct ext2_dir_entry_2 * de;
-	struct page * page;
-	int err = -ENOENT;
-
-	dquot_initialize(dir);
-
-	de = ext2_find_entry (dir, &dentry->d_name, &page);
-	if (!de)
-		goto out;
-
-	err = ext2_delete_entry (de, page);
-	if (err)
-		goto out;
-
-	inode->i_ctime = dir->i_ctime;
-	inode_dec_link_count(inode);
-	err = 0;
-out:
-	return err;
-}
-
-static int ext2_rmdir (struct inode * dir, struct dentry *dentry)
-{
-	struct inode * inode = dentry->d_inode;
-	int err = -ENOTEMPTY;
-
-	if (ext2_empty_dir(inode)) {
-		err = ext2_unlink(dir, dentry);
-		if (!err) {
-			inode->i_size = 0;
-			inode_dec_link_count(inode);
-			inode_dec_link_count(dir);
-		}
-	}
-	return err;
-}
-
-static int ext2_rename (struct inode * old_dir, struct dentry * old_dentry,
-	struct inode * new_dir,	struct dentry * new_dentry )
-{
-	struct inode * old_inode = old_dentry->d_inode;
-	struct inode * new_inode = new_dentry->d_inode;
-	struct page * dir_page = NULL;
-	struct ext2_dir_entry_2 * dir_de = NULL;
-	struct page * old_page;
-	struct ext2_dir_entry_2 * old_de;
-	int err = -ENOENT;
-
-	dquot_initialize(old_dir);
-	dquot_initialize(new_dir);
-
-	old_de = ext2_find_entry (old_dir, &old_dentry->d_name, &old_page);
-	if (!old_de)
-		goto out;
-
-	if (S_ISDIR(old_inode->i_mode)) {
-		err = -EIO;
-		dir_de = ext2_dotdot(old_inode, &dir_page);
-		if (!dir_de)
-			goto out_old;
-	}
-
-	if (new_inode) {
-		struct page *new_page;
-		struct ext2_dir_entry_2 *new_de;
-
-		err = -ENOTEMPTY;
-		if (dir_de && !ext2_empty_dir (new_inode))
-			goto out_dir;
-
-		err = -ENOENT;
-		new_de = ext2_find_entry (new_dir, &new_dentry->d_name, &new_page);
-		if (!new_de)
-			goto out_dir;
-		ext2_set_link(new_dir, new_de, new_page, old_inode, 1);
-		new_inode->i_ctime = CURRENT_TIME_SEC;
-		if (dir_de)
-			drop_nlink(new_inode);
-		inode_dec_link_count(new_inode);
-	} else {
-		err = ext2_add_link(new_dentry, old_inode);
-		if (err)
-			goto out_dir;
-		if (dir_de)
-			inode_inc_link_count(new_dir);
-	}
-
-	/*
-	 * Like most other Unix systems, set the ctime for inodes on a
- 	 * rename.
-	 */
-	old_inode->i_ctime = CURRENT_TIME_SEC;
-	mark_inode_dirty(old_inode);
-
-	ext2_delete_entry (old_de, old_page);
-
-	if (dir_de) {
-		if (old_dir != new_dir)
-			ext2_set_link(old_inode, dir_de, dir_page, new_dir, 0);
-		else {
-			kunmap(dir_page);
-			page_cache_release(dir_page);
-		}
-		inode_dec_link_count(old_dir);
-	}
-	return 0;
-
-
-out_dir:
-	if (dir_de) {
-		kunmap(dir_page);
-		page_cache_release(dir_page);
-	}
-out_old:
-	kunmap(old_page);
-	page_cache_release(old_page);
-out:
-	return err;
-}
-
-const struct inode_operations ext2_dir_inode_operations = {
-	.create		= ext2_create,
-	.lookup		= ext2_lookup,
-	.link		= ext2_link,
-	.unlink		= ext2_unlink,
-	.symlink	= ext2_symlink,
-	.mkdir		= ext2_mkdir,
-	.rmdir		= ext2_rmdir,
-	.mknod		= ext2_mknod,
-	.rename		= ext2_rename,
-#ifdef CONFIG_EXT2_FS_XATTR
-	.setxattr	= generic_setxattr,
-	.getxattr	= generic_getxattr,
-	.listxattr	= ext2_listxattr,
-	.removexattr	= generic_removexattr,
-#endif
-	.setattr	= ext2_setattr,
-	.get_acl	= ext2_get_acl,
-};
-
-const struct inode_operations ext2_special_inode_operations = {
-#ifdef CONFIG_EXT2_FS_XATTR
-	.setxattr	= generic_setxattr,
-	.getxattr	= generic_getxattr,
-	.listxattr	= ext2_listxattr,
-	.removexattr	= generic_removexattr,
-#endif
-	.setattr	= ext2_setattr,
-	.get_acl	= ext2_get_acl,
-};