diff options
Diffstat (limited to 'include/linux/mtd/blktrans.h')
| -rw-r--r-- | include/linux/mtd/blktrans.h | 31 |
1 files changed, 24 insertions, 7 deletions
diff --git a/include/linux/mtd/blktrans.h b/include/linux/mtd/blktrans.h index 8b4aa0523db7..26529ebd59cc 100644 --- a/include/linux/mtd/blktrans.h +++ b/include/linux/mtd/blktrans.h | |||
| @@ -1,7 +1,19 @@ | |||
| 1 | /* | 1 | /* |
| 2 | * (C) 2003 David Woodhouse <dwmw2@infradead.org> | 2 | * Copyright © 2003-2010 David Woodhouse <dwmw2@infradead.org> |
| 3 | * | 3 | * |
| 4 | * Interface to Linux block layer for MTD 'translation layers'. | 4 | * This program is free software; you can redistribute it and/or modify |
| 5 | * it under the terms of the GNU General Public License as published by | ||
| 6 | * the Free Software Foundation; either version 2 of the License, or | ||
| 7 | * (at your option) any later version. | ||
| 8 | * | ||
| 9 | * This program is distributed in the hope that it will be useful, | ||
| 10 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
| 11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
| 12 | * GNU General Public License for more details. | ||
| 13 | * | ||
| 14 | * You should have received a copy of the GNU General Public License | ||
| 15 | * along with this program; if not, write to the Free Software | ||
| 16 | * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA | ||
| 5 | * | 17 | * |
| 6 | */ | 18 | */ |
| 7 | 19 | ||
| @@ -9,6 +21,8 @@ | |||
| 9 | #define __MTD_TRANS_H__ | 21 | #define __MTD_TRANS_H__ |
| 10 | 22 | ||
| 11 | #include <linux/mutex.h> | 23 | #include <linux/mutex.h> |
| 24 | #include <linux/kref.h> | ||
| 25 | #include <linux/sysfs.h> | ||
| 12 | 26 | ||
| 13 | struct hd_geometry; | 27 | struct hd_geometry; |
| 14 | struct mtd_info; | 28 | struct mtd_info; |
| @@ -24,11 +38,16 @@ struct mtd_blktrans_dev { | |||
| 24 | int devnum; | 38 | int devnum; |
| 25 | unsigned long size; | 39 | unsigned long size; |
| 26 | int readonly; | 40 | int readonly; |
| 27 | void *blkcore_priv; /* gendisk in 2.5, devfs_handle in 2.4 */ | 41 | int open; |
| 42 | struct kref ref; | ||
| 43 | struct gendisk *disk; | ||
| 44 | struct attribute_group *disk_attributes; | ||
| 45 | struct task_struct *thread; | ||
| 46 | struct request_queue *rq; | ||
| 47 | spinlock_t queue_lock; | ||
| 48 | void *priv; | ||
| 28 | }; | 49 | }; |
| 29 | 50 | ||
| 30 | struct blkcore_priv; /* Differs for 2.4 and 2.5 kernels; private */ | ||
| 31 | |||
| 32 | struct mtd_blktrans_ops { | 51 | struct mtd_blktrans_ops { |
| 33 | char *name; | 52 | char *name; |
| 34 | int major; | 53 | int major; |
| @@ -60,8 +79,6 @@ struct mtd_blktrans_ops { | |||
| 60 | struct list_head devs; | 79 | struct list_head devs; |
| 61 | struct list_head list; | 80 | struct list_head list; |
| 62 | struct module *owner; | 81 | struct module *owner; |
| 63 | |||
| 64 | struct mtd_blkcore_priv *blkcore_priv; | ||
| 65 | }; | 82 | }; |
| 66 | 83 | ||
| 67 | extern int register_mtd_blktrans(struct mtd_blktrans_ops *tr); | 84 | extern int register_mtd_blktrans(struct mtd_blktrans_ops *tr); |
