Remove fuse kernel module sources

1 files changed, 0 insertions, 254 deletions

diff --git a/kernel/control.c b/kernel/control.c
deleted file mode 100644
index 5ffe6ba..0000000
--- a/kernel/control.c
+++ /dev/null
@@ -1,254 +0,0 @@
-/*
-  FUSE: Filesystem in Userspace
-  Copyright (C) 2001-2007  Miklos Szeredi <miklos@szeredi.hu>
-
-  This program can be distributed under the terms of the GNU GPL.
-  See the file COPYING.
-*/
-
-#include "fuse_i.h"
-
-#include <linux/init.h>
-#include <linux/module.h>
-
-#define FUSE_CTL_SUPER_MAGIC 0x65735543
-#ifndef HAVE_I_PRIVATE
-#define i_private u.generic_ip
-#endif
-
-/*
- * This is non-NULL when the single instance of the control filesystem
- * exists.  Protected by fuse_mutex
- */
-static struct super_block *fuse_control_sb;
-
-static struct fuse_conn *fuse_ctl_file_conn_get(struct file *file)
-{
-	struct fuse_conn *fc;
-	mutex_lock(&fuse_mutex);
-	fc = file->f_dentry->d_inode->i_private;
-	if (fc)
-		fc = fuse_conn_get(fc);
-	mutex_unlock(&fuse_mutex);
-	return fc;
-}
-
-static ssize_t fuse_conn_abort_write(struct file *file, const char __user *buf,
-				     size_t count, loff_t *ppos)
-{
-	struct fuse_conn *fc = fuse_ctl_file_conn_get(file);
-	if (fc) {
-		fuse_abort_conn(fc);
-		fuse_conn_put(fc);
-	}
-	return count;
-}
-
-static ssize_t fuse_conn_waiting_read(struct file *file, char __user *buf,
-				      size_t len, loff_t *ppos)
-{
-	char tmp[32];
-	size_t size;
-
-	if (!*ppos) {
-		struct fuse_conn *fc = fuse_ctl_file_conn_get(file);
-		if (!fc)
-			return 0;
-
-		file->private_data=(void *)(long)atomic_read(&fc->num_waiting);
-		fuse_conn_put(fc);
-	}
-	size = sprintf(tmp, "%ld\n", (long)file->private_data);
-	return simple_read_from_buffer(buf, len, ppos, tmp, size);
-}
-
-static struct file_operations fuse_ctl_abort_ops = {
-	.open = nonseekable_open,
-	.write = fuse_conn_abort_write,
-};
-
-static struct file_operations fuse_ctl_waiting_ops = {
-	.open = nonseekable_open,
-	.read = fuse_conn_waiting_read,
-};
-
-#ifndef KERNEL_2_6_10_PLUS
-struct dentry *d_alloc_name(struct dentry *parent, const char *name)
-{
-	struct qstr q;
-
-	q.name = (const unsigned char *) name;
-	q.len = strlen(name);
-	q.hash = full_name_hash(q.name, q.len);
-	return d_alloc(parent, &q);
-}
-#endif
-static struct dentry *fuse_ctl_add_dentry(struct dentry *parent,
-					  struct fuse_conn *fc,
-					  const char *name,
-					  int mode, int nlink,
-#ifdef KERNEL_2_6_21_PLUS
-					  const struct inode_operations *iop,
-#else
-					  struct inode_operations *iop,
-#endif
-#ifdef KERNEL_2_6_17_PLUS
-					  const struct file_operations *fop
-#else
-					  struct file_operations *fop
-#endif
-)
-{
-	struct dentry *dentry;
-	struct inode *inode;
-
-	BUG_ON(fc->ctl_ndents >= FUSE_CTL_NUM_DENTRIES);
-	dentry = d_alloc_name(parent, name);
-	if (!dentry)
-		return NULL;
-
-	fc->ctl_dentry[fc->ctl_ndents++] = dentry;
-	inode = new_inode(fuse_control_sb);
-	if (!inode)
-		return NULL;
-
-	inode->i_mode = mode;
-	inode->i_uid = fc->user_id;
-	inode->i_gid = fc->group_id;
-	inode->i_atime = inode->i_mtime = inode->i_ctime = CURRENT_TIME;
-	/* setting ->i_op to NULL is not allowed */
-	if (iop)
-		inode->i_op = iop;
-	inode->i_fop = fop;
-	inode->i_nlink = nlink;
-	inode->i_private = fc;
-	d_add(dentry, inode);
-	return dentry;
-}
-
-/*
- * Add a connection to the control filesystem (if it exists).  Caller
- * must hold fuse_mutex
- */
-int fuse_ctl_add_conn(struct fuse_conn *fc)
-{
-	struct dentry *parent;
-	char name[32];
-
-	if (!fuse_control_sb)
-		return 0;
-
-	parent = fuse_control_sb->s_root;
-	inc_nlink(parent->d_inode);
-	sprintf(name, "%llu", (unsigned long long) fc->id);
-	parent = fuse_ctl_add_dentry(parent, fc, name, S_IFDIR | 0500, 2,
-				     &simple_dir_inode_operations,
-				     &simple_dir_operations);
-	if (!parent)
-		goto err;
-
-	if (!fuse_ctl_add_dentry(parent, fc, "waiting", S_IFREG | 0400, 1,
-				NULL, &fuse_ctl_waiting_ops) ||
-	    !fuse_ctl_add_dentry(parent, fc, "abort", S_IFREG | 0200, 1,
-				 NULL, &fuse_ctl_abort_ops))
-		goto err;
-
-	return 0;
-
- err:
-	fuse_ctl_remove_conn(fc);
-	return -ENOMEM;
-}
-
-/*
- * Remove a connection from the control filesystem (if it exists).
- * Caller must hold fuse_mutex
- */
-void fuse_ctl_remove_conn(struct fuse_conn *fc)
-{
-	int i;
-
-	if (!fuse_control_sb)
-		return;
-
-	for (i = fc->ctl_ndents - 1; i >= 0; i--) {
-		struct dentry *dentry = fc->ctl_dentry[i];
-		dentry->d_inode->i_private = NULL;
-		d_drop(dentry);
-		dput(dentry);
-	}
-	fuse_control_sb->s_root->d_inode->i_nlink--;
-}
-
-static int fuse_ctl_fill_super(struct super_block *sb, void *data, int silent)
-{
-	struct tree_descr empty_descr = {""};
-	struct fuse_conn *fc;
-	int err;
-
-	err = simple_fill_super(sb, FUSE_CTL_SUPER_MAGIC, &empty_descr);
-	if (err)
-		return err;
-
-	mutex_lock(&fuse_mutex);
-	BUG_ON(fuse_control_sb);
-	fuse_control_sb = sb;
-	list_for_each_entry(fc, &fuse_conn_list, entry) {
-		err = fuse_ctl_add_conn(fc);
-		if (err) {
-			fuse_control_sb = NULL;
-			mutex_unlock(&fuse_mutex);
-			return err;
-		}
-	}
-	mutex_unlock(&fuse_mutex);
-
-	return 0;
-}
-
-#ifdef KERNEL_2_6_18_PLUS
-static int fuse_ctl_get_sb(struct file_system_type *fs_type, int flags,
-			const char *dev_name, void *raw_data,
-			struct vfsmount *mnt)
-{
-	return get_sb_single(fs_type, flags, raw_data,
-				fuse_ctl_fill_super, mnt);
-}
-#else
-static struct super_block *fuse_ctl_get_sb(struct file_system_type *fs_type,
-					   int flags, const char *dev_name,
-					   void *raw_data)
-{
-	return get_sb_single(fs_type, flags, raw_data, fuse_ctl_fill_super);
-}
-#endif
-
-static void fuse_ctl_kill_sb(struct super_block *sb)
-{
-	struct fuse_conn *fc;
-
-	mutex_lock(&fuse_mutex);
-	fuse_control_sb = NULL;
-	list_for_each_entry(fc, &fuse_conn_list, entry)
-		fc->ctl_ndents = 0;
-	mutex_unlock(&fuse_mutex);
-
-	kill_litter_super(sb);
-}
-
-static struct file_system_type fuse_ctl_fs_type = {
-	.owner		= THIS_MODULE,
-	.name		= "fusectl",
-	.get_sb		= fuse_ctl_get_sb,
-	.kill_sb	= fuse_ctl_kill_sb,
-};
-
-int __init fuse_ctl_init(void)
-{
-	return register_filesystem(&fuse_ctl_fs_type);
-}
-
-void fuse_ctl_cleanup(void)
-{
-	unregister_filesystem(&fuse_ctl_fs_type);
-}