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, 367 deletions

diff --git a/ANDROID_3.4.5/fs/9p/vfs_super.c b/ANDROID_3.4.5/fs/9p/vfs_super.c
deleted file mode 100644
index 8c92a9ba..00000000
--- a/ANDROID_3.4.5/fs/9p/vfs_super.c
+++ /dev/null
@@ -1,367 +0,0 @@
-/*
- *  linux/fs/9p/vfs_super.c
- *
- * This file contians superblock ops for 9P2000. It is intended that
- * you mount this file system on directories.
- *
- *  Copyright (C) 2004 by Eric Van Hensbergen <ericvh@gmail.com>
- *  Copyright (C) 2002 by Ron Minnich <rminnich@lanl.gov>
- *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License version 2
- *  as published by the Free Software Foundation.
- *
- *  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:
- *  Free Software Foundation
- *  51 Franklin Street, Fifth Floor
- *  Boston, MA  02111-1301  USA
- *
- */
-
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/errno.h>
-#include <linux/fs.h>
-#include <linux/file.h>
-#include <linux/stat.h>
-#include <linux/string.h>
-#include <linux/inet.h>
-#include <linux/pagemap.h>
-#include <linux/seq_file.h>
-#include <linux/mount.h>
-#include <linux/idr.h>
-#include <linux/sched.h>
-#include <linux/slab.h>
-#include <linux/statfs.h>
-#include <linux/magic.h>
-#include <net/9p/9p.h>
-#include <net/9p/client.h>
-
-#include "v9fs.h"
-#include "v9fs_vfs.h"
-#include "fid.h"
-#include "xattr.h"
-#include "acl.h"
-
-static const struct super_operations v9fs_super_ops, v9fs_super_ops_dotl;
-
-/**
- * v9fs_set_super - set the superblock
- * @s: super block
- * @data: file system specific data
- *
- */
-
-static int v9fs_set_super(struct super_block *s, void *data)
-{
-	s->s_fs_info = data;
-	return set_anon_super(s, data);
-}
-
-/**
- * v9fs_fill_super - populate superblock with info
- * @sb: superblock
- * @v9ses: session information
- * @flags: flags propagated from v9fs_mount()
- *
- */
-
-static void
-v9fs_fill_super(struct super_block *sb, struct v9fs_session_info *v9ses,
-		int flags, void *data)
-{
-	sb->s_maxbytes = MAX_LFS_FILESIZE;
-	sb->s_blocksize_bits = fls(v9ses->maxdata - 1);
-	sb->s_blocksize = 1 << sb->s_blocksize_bits;
-	sb->s_magic = V9FS_MAGIC;
-	if (v9fs_proto_dotl(v9ses)) {
-		sb->s_op = &v9fs_super_ops_dotl;
-		sb->s_xattr = v9fs_xattr_handlers;
-	} else
-		sb->s_op = &v9fs_super_ops;
-	sb->s_bdi = &v9ses->bdi;
-	if (v9ses->cache)
-		sb->s_bdi->ra_pages = (VM_MAX_READAHEAD * 1024)/PAGE_CACHE_SIZE;
-
-	sb->s_flags = flags | MS_ACTIVE | MS_DIRSYNC | MS_NOATIME;
-	if (!v9ses->cache)
-		sb->s_flags |= MS_SYNCHRONOUS;
-
-#ifdef CONFIG_9P_FS_POSIX_ACL
-	if ((v9ses->flags & V9FS_ACL_MASK) == V9FS_POSIX_ACL)
-		sb->s_flags |= MS_POSIXACL;
-#endif
-
-	save_mount_options(sb, data);
-}
-
-/**
- * v9fs_mount - mount a superblock
- * @fs_type: file system type
- * @flags: mount flags
- * @dev_name: device name that was mounted
- * @data: mount options
- *
- */
-
-static struct dentry *v9fs_mount(struct file_system_type *fs_type, int flags,
-		       const char *dev_name, void *data)
-{
-	struct super_block *sb = NULL;
-	struct inode *inode = NULL;
-	struct dentry *root = NULL;
-	struct v9fs_session_info *v9ses = NULL;
-	umode_t mode = S_IRWXUGO | S_ISVTX;
-	struct p9_fid *fid;
-	int retval = 0;
-
-	p9_debug(P9_DEBUG_VFS, "\n");
-
-	v9ses = kzalloc(sizeof(struct v9fs_session_info), GFP_KERNEL);
-	if (!v9ses)
-		return ERR_PTR(-ENOMEM);
-
-	fid = v9fs_session_init(v9ses, dev_name, data);
-	if (IS_ERR(fid)) {
-		retval = PTR_ERR(fid);
-		/*
-		 * we need to call session_close to tear down some
-		 * of the data structure setup by session_init
-		 */
-		goto close_session;
-	}
-
-	sb = sget(fs_type, NULL, v9fs_set_super, v9ses);
-	if (IS_ERR(sb)) {
-		retval = PTR_ERR(sb);
-		goto clunk_fid;
-	}
-	v9fs_fill_super(sb, v9ses, flags, data);
-
-	if (v9ses->cache)
-		sb->s_d_op = &v9fs_cached_dentry_operations;
-	else
-		sb->s_d_op = &v9fs_dentry_operations;
-
-	inode = v9fs_get_inode(sb, S_IFDIR | mode, 0);
-	if (IS_ERR(inode)) {
-		retval = PTR_ERR(inode);
-		goto release_sb;
-	}
-
-	root = d_make_root(inode);
-	if (!root) {
-		retval = -ENOMEM;
-		goto release_sb;
-	}
-	sb->s_root = root;
-	if (v9fs_proto_dotl(v9ses)) {
-		struct p9_stat_dotl *st = NULL;
-		st = p9_client_getattr_dotl(fid, P9_STATS_BASIC);
-		if (IS_ERR(st)) {
-			retval = PTR_ERR(st);
-			goto release_sb;
-		}
-		root->d_inode->i_ino = v9fs_qid2ino(&st->qid);
-		v9fs_stat2inode_dotl(st, root->d_inode);
-		kfree(st);
-	} else {
-		struct p9_wstat *st = NULL;
-		st = p9_client_stat(fid);
-		if (IS_ERR(st)) {
-			retval = PTR_ERR(st);
-			goto release_sb;
-		}
-
-		root->d_inode->i_ino = v9fs_qid2ino(&st->qid);
-		v9fs_stat2inode(st, root->d_inode, sb);
-
-		p9stat_free(st);
-		kfree(st);
-	}
-	retval = v9fs_get_acl(inode, fid);
-	if (retval)
-		goto release_sb;
-	v9fs_fid_add(root, fid);
-
-	p9_debug(P9_DEBUG_VFS, " simple set mount, return 0\n");
-	return dget(sb->s_root);
-
-clunk_fid:
-	p9_client_clunk(fid);
-close_session:
-	v9fs_session_close(v9ses);
-	kfree(v9ses);
-	return ERR_PTR(retval);
-
-release_sb:
-	/*
-	 * we will do the session_close and root dentry release
-	 * in the below call. But we need to clunk fid, because we haven't
-	 * attached the fid to dentry so it won't get clunked
-	 * automatically.
-	 */
-	p9_client_clunk(fid);
-	deactivate_locked_super(sb);
-	return ERR_PTR(retval);
-}
-
-/**
- * v9fs_kill_super - Kill Superblock
- * @s: superblock
- *
- */
-
-static void v9fs_kill_super(struct super_block *s)
-{
-	struct v9fs_session_info *v9ses = s->s_fs_info;
-
-	p9_debug(P9_DEBUG_VFS, " %p\n", s);
-
-	kill_anon_super(s);
-
-	v9fs_session_cancel(v9ses);
-	v9fs_session_close(v9ses);
-	kfree(v9ses);
-	s->s_fs_info = NULL;
-	p9_debug(P9_DEBUG_VFS, "exiting kill_super\n");
-}
-
-static void
-v9fs_umount_begin(struct super_block *sb)
-{
-	struct v9fs_session_info *v9ses;
-
-	v9ses = sb->s_fs_info;
-	v9fs_session_begin_cancel(v9ses);
-}
-
-static int v9fs_statfs(struct dentry *dentry, struct kstatfs *buf)
-{
-	struct v9fs_session_info *v9ses;
-	struct p9_fid *fid;
-	struct p9_rstatfs rs;
-	int res;
-
-	fid = v9fs_fid_lookup(dentry);
-	if (IS_ERR(fid)) {
-		res = PTR_ERR(fid);
-		goto done;
-	}
-
-	v9ses = v9fs_dentry2v9ses(dentry);
-	if (v9fs_proto_dotl(v9ses)) {
-		res = p9_client_statfs(fid, &rs);
-		if (res == 0) {
-			buf->f_type = rs.type;
-			buf->f_bsize = rs.bsize;
-			buf->f_blocks = rs.blocks;
-			buf->f_bfree = rs.bfree;
-			buf->f_bavail = rs.bavail;
-			buf->f_files = rs.files;
-			buf->f_ffree = rs.ffree;
-			buf->f_fsid.val[0] = rs.fsid & 0xFFFFFFFFUL;
-			buf->f_fsid.val[1] = (rs.fsid >> 32) & 0xFFFFFFFFUL;
-			buf->f_namelen = rs.namelen;
-		}
-		if (res != -ENOSYS)
-			goto done;
-	}
-	res = simple_statfs(dentry, buf);
-done:
-	return res;
-}
-
-static int v9fs_drop_inode(struct inode *inode)
-{
-	struct v9fs_session_info *v9ses;
-	v9ses = v9fs_inode2v9ses(inode);
-	if (v9ses->cache)
-		return generic_drop_inode(inode);
-	/*
-	 * in case of non cached mode always drop the
-	 * the inode because we want the inode attribute
-	 * to always match that on the server.
-	 */
-	return 1;
-}
-
-static int v9fs_write_inode(struct inode *inode,
-			    struct writeback_control *wbc)
-{
-	int ret;
-	struct p9_wstat wstat;
-	struct v9fs_inode *v9inode;
-	/*
-	 * send an fsync request to server irrespective of
-	 * wbc->sync_mode.
-	 */
-	p9_debug(P9_DEBUG_VFS, "%s: inode %p\n", __func__, inode);
-	v9inode = V9FS_I(inode);
-	if (!v9inode->writeback_fid)
-		return 0;
-	v9fs_blank_wstat(&wstat);
-
-	ret = p9_client_wstat(v9inode->writeback_fid, &wstat);
-	if (ret < 0) {
-		__mark_inode_dirty(inode, I_DIRTY_DATASYNC);
-		return ret;
-	}
-	return 0;
-}
-
-static int v9fs_write_inode_dotl(struct inode *inode,
-				 struct writeback_control *wbc)
-{
-	int ret;
-	struct v9fs_inode *v9inode;
-	/*
-	 * send an fsync request to server irrespective of
-	 * wbc->sync_mode.
-	 */
-	p9_debug(P9_DEBUG_VFS, "%s: inode %p\n", __func__, inode);
-	v9inode = V9FS_I(inode);
-	if (!v9inode->writeback_fid)
-		return 0;
-	ret = p9_client_fsync(v9inode->writeback_fid, 0);
-	if (ret < 0) {
-		__mark_inode_dirty(inode, I_DIRTY_DATASYNC);
-		return ret;
-	}
-	return 0;
-}
-
-static const struct super_operations v9fs_super_ops = {
-	.alloc_inode = v9fs_alloc_inode,
-	.destroy_inode = v9fs_destroy_inode,
-	.statfs = simple_statfs,
-	.evict_inode = v9fs_evict_inode,
-	.show_options = generic_show_options,
-	.umount_begin = v9fs_umount_begin,
-	.write_inode = v9fs_write_inode,
-};
-
-static const struct super_operations v9fs_super_ops_dotl = {
-	.alloc_inode = v9fs_alloc_inode,
-	.destroy_inode = v9fs_destroy_inode,
-	.statfs = v9fs_statfs,
-	.drop_inode = v9fs_drop_inode,
-	.evict_inode = v9fs_evict_inode,
-	.show_options = generic_show_options,
-	.umount_begin = v9fs_umount_begin,
-	.write_inode = v9fs_write_inode_dotl,
-};
-
-struct file_system_type v9fs_fs_type = {
-	.name = "9p",
-	.mount = v9fs_mount,
-	.kill_sb = v9fs_kill_super,
-	.owner = THIS_MODULE,
-	.fs_flags = FS_RENAME_DOES_D_MOVE|FS_REVAL_DOT,
-};