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-rw-r--r--ANDROID_3.4.5/drivers/md/dm.h159
1 files changed, 0 insertions, 159 deletions
diff --git a/ANDROID_3.4.5/drivers/md/dm.h b/ANDROID_3.4.5/drivers/md/dm.h
deleted file mode 100644
index b7dacd59..00000000
--- a/ANDROID_3.4.5/drivers/md/dm.h
+++ /dev/null
@@ -1,159 +0,0 @@
-/*
- * Internal header file for device mapper
- *
- * Copyright (C) 2001, 2002 Sistina Software
- * Copyright (C) 2004-2006 Red Hat, Inc. All rights reserved.
- *
- * This file is released under the LGPL.
- */
-
-#ifndef DM_INTERNAL_H
-#define DM_INTERNAL_H
-
-#include <linux/fs.h>
-#include <linux/device-mapper.h>
-#include <linux/list.h>
-#include <linux/blkdev.h>
-#include <linux/hdreg.h>
-
-/*
- * Suspend feature flags
- */
-#define DM_SUSPEND_LOCKFS_FLAG (1 << 0)
-#define DM_SUSPEND_NOFLUSH_FLAG (1 << 1)
-
-/*
- * Type of table and mapped_device's mempool
- */
-#define DM_TYPE_NONE 0
-#define DM_TYPE_BIO_BASED 1
-#define DM_TYPE_REQUEST_BASED 2
-
-/*
- * List of devices that a metadevice uses and should open/close.
- */
-struct dm_dev_internal {
- struct list_head list;
- atomic_t count;
- struct dm_dev dm_dev;
-};
-
-struct dm_table;
-struct dm_md_mempools;
-
-/*-----------------------------------------------------------------
- * Internal table functions.
- *---------------------------------------------------------------*/
-void dm_table_destroy(struct dm_table *t);
-void dm_table_event_callback(struct dm_table *t,
- void (*fn)(void *), void *context);
-struct dm_target *dm_table_get_target(struct dm_table *t, unsigned int index);
-struct dm_target *dm_table_find_target(struct dm_table *t, sector_t sector);
-int dm_calculate_queue_limits(struct dm_table *table,
- struct queue_limits *limits);
-void dm_table_set_restrictions(struct dm_table *t, struct request_queue *q,
- struct queue_limits *limits);
-struct list_head *dm_table_get_devices(struct dm_table *t);
-void dm_table_presuspend_targets(struct dm_table *t);
-void dm_table_postsuspend_targets(struct dm_table *t);
-int dm_table_resume_targets(struct dm_table *t);
-int dm_table_any_congested(struct dm_table *t, int bdi_bits);
-int dm_table_any_busy_target(struct dm_table *t);
-unsigned dm_table_get_type(struct dm_table *t);
-struct target_type *dm_table_get_immutable_target_type(struct dm_table *t);
-bool dm_table_request_based(struct dm_table *t);
-bool dm_table_supports_discards(struct dm_table *t);
-int dm_table_alloc_md_mempools(struct dm_table *t);
-void dm_table_free_md_mempools(struct dm_table *t);
-struct dm_md_mempools *dm_table_get_md_mempools(struct dm_table *t);
-
-int dm_queue_merge_is_compulsory(struct request_queue *q);
-
-void dm_lock_md_type(struct mapped_device *md);
-void dm_unlock_md_type(struct mapped_device *md);
-void dm_set_md_type(struct mapped_device *md, unsigned type);
-unsigned dm_get_md_type(struct mapped_device *md);
-struct target_type *dm_get_immutable_target_type(struct mapped_device *md);
-
-int dm_setup_md_queue(struct mapped_device *md);
-
-/*
- * To check the return value from dm_table_find_target().
- */
-#define dm_target_is_valid(t) ((t)->table)
-
-/*
- * To check whether the target type is request-based or not (bio-based).
- */
-#define dm_target_request_based(t) ((t)->type->map_rq != NULL)
-
-/*-----------------------------------------------------------------
- * A registry of target types.
- *---------------------------------------------------------------*/
-int dm_target_init(void);
-void dm_target_exit(void);
-struct target_type *dm_get_target_type(const char *name);
-void dm_put_target_type(struct target_type *tt);
-int dm_target_iterate(void (*iter_func)(struct target_type *tt,
- void *param), void *param);
-
-int dm_split_args(int *argc, char ***argvp, char *input);
-
-/*
- * Is this mapped_device being deleted?
- */
-int dm_deleting_md(struct mapped_device *md);
-
-/*
- * Is this mapped_device suspended?
- */
-int dm_suspended_md(struct mapped_device *md);
-
-/*
- * The device-mapper can be driven through one of two interfaces;
- * ioctl or filesystem, depending which patch you have applied.
- */
-int dm_interface_init(void);
-void dm_interface_exit(void);
-
-/*
- * sysfs interface
- */
-int dm_sysfs_init(struct mapped_device *md);
-void dm_sysfs_exit(struct mapped_device *md);
-struct kobject *dm_kobject(struct mapped_device *md);
-struct mapped_device *dm_get_from_kobject(struct kobject *kobj);
-
-/*
- * Targets for linear and striped mappings
- */
-int dm_linear_init(void);
-void dm_linear_exit(void);
-
-int dm_stripe_init(void);
-void dm_stripe_exit(void);
-
-/*
- * mapped_device operations
- */
-void dm_destroy(struct mapped_device *md);
-void dm_destroy_immediate(struct mapped_device *md);
-int dm_open_count(struct mapped_device *md);
-int dm_lock_for_deletion(struct mapped_device *md);
-
-int dm_kobject_uevent(struct mapped_device *md, enum kobject_action action,
- unsigned cookie);
-
-int dm_io_init(void);
-void dm_io_exit(void);
-
-int dm_kcopyd_init(void);
-void dm_kcopyd_exit(void);
-
-/*
- * Mempool operations
- */
-struct dm_md_mempools *dm_alloc_md_mempools(unsigned type, unsigned integrity);
-void dm_free_md_mempools(struct dm_md_mempools *pools);
-
-#endif