block: Fix a blk_exit_rl() regression

[karo-tx-linux.git] / include / linux / blkdev.h

diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
index 83d28623645f33f0b54596116905012bcc800826..b74a3edcb3da82903568981a5b49fbbf1f4269cb 100644 (file)
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -579,13 +579,15 @@ struct request_queue {
 
 #ifdef CONFIG_BLK_DEBUG_FS
        struct dentry           *debugfs_dir;
-       struct dentry           *mq_debugfs_dir;
+       struct dentry           *sched_debugfs_dir;
 #endif
 
        bool                    mq_sysfs_init_done;
 
        size_t                  cmd_size;
        void                    *rq_alloc_data;
+
+       struct work_struct      release_work;
 };
 
 #define QUEUE_FLAG_QUEUED      1       /* uses generic tag queueing */
@@ -1923,28 +1925,12 @@ static inline bool integrity_req_gap_front_merge(struct request *req,
 
 #endif /* CONFIG_BLK_DEV_INTEGRITY */
 
-/**
- * struct blk_dax_ctl - control and output parameters for ->direct_access
- * @sector: (input) offset relative to a block_device
- * @addr: (output) kernel virtual address for @sector populated by driver
- * @pfn: (output) page frame number for @addr populated by driver
- * @size: (input) number of bytes requested
- */
-struct blk_dax_ctl {
-       sector_t sector;
-       void *addr;
-       long size;
-       pfn_t pfn;
-};
-
 struct block_device_operations {
        int (*open) (struct block_device *, fmode_t);
        void (*release) (struct gendisk *, fmode_t);
        int (*rw_page)(struct block_device *, sector_t, struct page *, bool);
        int (*ioctl) (struct block_device *, fmode_t, unsigned, unsigned long);
        int (*compat_ioctl) (struct block_device *, fmode_t, unsigned, unsigned long);
-       long (*direct_access)(struct block_device *, sector_t, void **, pfn_t *,
-                       long);
        unsigned int (*check_events) (struct gendisk *disk,
                                      unsigned int clearing);
        /* ->media_changed() is DEPRECATED, use ->check_events() instead */
@@ -1963,9 +1949,6 @@ extern int __blkdev_driver_ioctl(struct block_device *, fmode_t, unsigned int,
 extern int bdev_read_page(struct block_device *, sector_t, struct page *);
 extern int bdev_write_page(struct block_device *, sector_t, struct page *,
                                                struct writeback_control *);
-extern long bdev_direct_access(struct block_device *, struct blk_dax_ctl *);
-extern int bdev_dax_supported(struct super_block *, int);
-extern bool bdev_dax_capable(struct block_device *);
 #else /* CONFIG_BLOCK */
 
 struct block_device;