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authorSrikant Patnaik2015-01-11 12:28:04 +0530
committerSrikant Patnaik2015-01-11 12:28:04 +0530
commit871480933a1c28f8a9fed4c4d34d06c439a7a422 (patch)
tree8718f573808810c2a1e8cb8fb6ac469093ca2784 /ANDROID_3.4.5/fs/configfs/configfs_internal.h
parent9d40ac5867b9aefe0722bc1f110b965ff294d30d (diff)
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Moved, renamed, and deleted files
The original directory structure was scattered and unorganized. Changes are basically to make it look like kernel structure.
Diffstat (limited to 'ANDROID_3.4.5/fs/configfs/configfs_internal.h')
-rw-r--r--ANDROID_3.4.5/fs/configfs/configfs_internal.h160
1 files changed, 0 insertions, 160 deletions
diff --git a/ANDROID_3.4.5/fs/configfs/configfs_internal.h b/ANDROID_3.4.5/fs/configfs/configfs_internal.h
deleted file mode 100644
index b5f0a3b9..00000000
--- a/ANDROID_3.4.5/fs/configfs/configfs_internal.h
+++ /dev/null
@@ -1,160 +0,0 @@
-/* -*- mode: c; c-basic-offset:8; -*-
- * vim: noexpandtab sw=8 ts=8 sts=0:
- *
- * configfs_internal.h - Internal stuff for configfs
- *
- * 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 of the License, 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, Inc., 59 Temple Place - Suite 330,
- * Boston, MA 021110-1307, USA.
- *
- * Based on sysfs:
- * sysfs is Copyright (C) 2001, 2002, 2003 Patrick Mochel
- *
- * configfs Copyright (C) 2005 Oracle. All rights reserved.
- */
-
-#include <linux/slab.h>
-#include <linux/list.h>
-#include <linux/spinlock.h>
-
-struct configfs_dirent {
- atomic_t s_count;
- int s_dependent_count;
- struct list_head s_sibling;
- struct list_head s_children;
- struct list_head s_links;
- void * s_element;
- int s_type;
- umode_t s_mode;
- struct dentry * s_dentry;
- struct iattr * s_iattr;
-#ifdef CONFIG_LOCKDEP
- int s_depth;
-#endif
-};
-
-#define CONFIGFS_ROOT 0x0001
-#define CONFIGFS_DIR 0x0002
-#define CONFIGFS_ITEM_ATTR 0x0004
-#define CONFIGFS_ITEM_LINK 0x0020
-#define CONFIGFS_USET_DIR 0x0040
-#define CONFIGFS_USET_DEFAULT 0x0080
-#define CONFIGFS_USET_DROPPING 0x0100
-#define CONFIGFS_USET_IN_MKDIR 0x0200
-#define CONFIGFS_USET_CREATING 0x0400
-#define CONFIGFS_NOT_PINNED (CONFIGFS_ITEM_ATTR)
-
-extern struct mutex configfs_symlink_mutex;
-extern spinlock_t configfs_dirent_lock;
-
-extern struct kmem_cache *configfs_dir_cachep;
-
-extern int configfs_is_root(struct config_item *item);
-
-extern struct inode * configfs_new_inode(umode_t mode, struct configfs_dirent *, struct super_block *);
-extern int configfs_create(struct dentry *, umode_t mode, int (*init)(struct inode *));
-extern int configfs_inode_init(void);
-extern void configfs_inode_exit(void);
-
-extern int configfs_create_file(struct config_item *, const struct configfs_attribute *);
-extern int configfs_make_dirent(struct configfs_dirent *,
- struct dentry *, void *, umode_t, int);
-extern int configfs_dirent_is_ready(struct configfs_dirent *);
-
-extern int configfs_add_file(struct dentry *, const struct configfs_attribute *, int);
-extern void configfs_hash_and_remove(struct dentry * dir, const char * name);
-
-extern const unsigned char * configfs_get_name(struct configfs_dirent *sd);
-extern void configfs_drop_dentry(struct configfs_dirent *sd, struct dentry *parent);
-extern int configfs_setattr(struct dentry *dentry, struct iattr *iattr);
-
-extern struct dentry *configfs_pin_fs(void);
-extern void configfs_release_fs(void);
-
-extern struct rw_semaphore configfs_rename_sem;
-extern const struct file_operations configfs_dir_operations;
-extern const struct file_operations configfs_file_operations;
-extern const struct file_operations bin_fops;
-extern const struct inode_operations configfs_dir_inode_operations;
-extern const struct inode_operations configfs_root_inode_operations;
-extern const struct inode_operations configfs_symlink_inode_operations;
-extern const struct dentry_operations configfs_dentry_ops;
-
-extern int configfs_symlink(struct inode *dir, struct dentry *dentry,
- const char *symname);
-extern int configfs_unlink(struct inode *dir, struct dentry *dentry);
-
-struct configfs_symlink {
- struct list_head sl_list;
- struct config_item *sl_target;
-};
-
-extern int configfs_create_link(struct configfs_symlink *sl,
- struct dentry *parent,
- struct dentry *dentry);
-
-static inline struct config_item * to_item(struct dentry * dentry)
-{
- struct configfs_dirent * sd = dentry->d_fsdata;
- return ((struct config_item *) sd->s_element);
-}
-
-static inline struct configfs_attribute * to_attr(struct dentry * dentry)
-{
- struct configfs_dirent * sd = dentry->d_fsdata;
- return ((struct configfs_attribute *) sd->s_element);
-}
-
-static inline struct config_item *configfs_get_config_item(struct dentry *dentry)
-{
- struct config_item * item = NULL;
-
- spin_lock(&dentry->d_lock);
- if (!d_unhashed(dentry)) {
- struct configfs_dirent * sd = dentry->d_fsdata;
- if (sd->s_type & CONFIGFS_ITEM_LINK) {
- struct configfs_symlink * sl = sd->s_element;
- item = config_item_get(sl->sl_target);
- } else
- item = config_item_get(sd->s_element);
- }
- spin_unlock(&dentry->d_lock);
-
- return item;
-}
-
-static inline void release_configfs_dirent(struct configfs_dirent * sd)
-{
- if (!(sd->s_type & CONFIGFS_ROOT)) {
- kfree(sd->s_iattr);
- kmem_cache_free(configfs_dir_cachep, sd);
- }
-}
-
-static inline struct configfs_dirent * configfs_get(struct configfs_dirent * sd)
-{
- if (sd) {
- WARN_ON(!atomic_read(&sd->s_count));
- atomic_inc(&sd->s_count);
- }
- return sd;
-}
-
-static inline void configfs_put(struct configfs_dirent * sd)
-{
- WARN_ON(!atomic_read(&sd->s_count));
- if (atomic_dec_and_test(&sd->s_count))
- release_configfs_dirent(sd);
-}
-