diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/blkdev.h | 13 | ||||
| -rw-r--r-- | include/linux/device-mapper.h | 2 | ||||
| -rw-r--r-- | include/linux/file.h | 2 | ||||
| -rw-r--r-- | include/linux/fs.h | 4 | ||||
| -rw-r--r-- | include/linux/pktcdvd.h | 4 | ||||
| -rw-r--r-- | include/linux/swap.h | 2 |
6 files changed, 12 insertions, 15 deletions
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h index 99e4f5e72213..2f5dbde23094 100644 --- a/include/linux/blkdev.h +++ b/include/linux/blkdev.h @@ -24,6 +24,7 @@ #include <linux/sbitmap.h> #include <linux/uuid.h> #include <linux/xarray.h> +#include <linux/file.h> struct module; struct request_queue; @@ -1474,26 +1475,20 @@ extern const struct blk_holder_ops fs_holder_ops; (BLK_OPEN_READ | BLK_OPEN_RESTRICT_WRITES | \ (((flags) & SB_RDONLY) ? 0 : BLK_OPEN_WRITE)) -struct bdev_handle { - struct block_device *bdev; - void *holder; - blk_mode_t mode; -}; - -struct bdev_handle *bdev_open_by_dev(dev_t dev, blk_mode_t mode, void *holder, +struct file *bdev_file_open_by_dev(dev_t dev, blk_mode_t mode, void *holder, const struct blk_holder_ops *hops); -struct bdev_handle *bdev_open_by_path(const char *path, blk_mode_t mode, +struct file *bdev_file_open_by_path(const char *path, blk_mode_t mode, void *holder, const struct blk_holder_ops *hops); int bd_prepare_to_claim(struct block_device *bdev, void *holder, const struct blk_holder_ops *hops); void bd_abort_claiming(struct block_device *bdev, void *holder); -void bdev_release(struct bdev_handle *handle); /* just for blk-cgroup, don't use elsewhere */ struct block_device *blkdev_get_no_open(dev_t dev); void blkdev_put_no_open(struct block_device *bdev); struct block_device *I_BDEV(struct inode *inode); +struct block_device *file_bdev(struct file *bdev_file); #ifdef CONFIG_BLOCK void invalidate_bdev(struct block_device *bdev); diff --git a/include/linux/device-mapper.h b/include/linux/device-mapper.h index 772ab4d74d94..82b2195efaca 100644 --- a/include/linux/device-mapper.h +++ b/include/linux/device-mapper.h @@ -165,7 +165,7 @@ void dm_error(const char *message); struct dm_dev { struct block_device *bdev; - struct bdev_handle *bdev_handle; + struct file *bdev_file; struct dax_device *dax_dev; blk_mode_t mode; char name[16]; diff --git a/include/linux/file.h b/include/linux/file.h index 6834a29338c4..169692cb1906 100644 --- a/include/linux/file.h +++ b/include/linux/file.h @@ -24,6 +24,8 @@ struct inode; struct path; extern struct file *alloc_file_pseudo(struct inode *, struct vfsmount *, const char *, int flags, const struct file_operations *); +extern struct file *alloc_file_pseudo_noaccount(struct inode *, struct vfsmount *, + const char *, int flags, const struct file_operations *); extern struct file *alloc_file_clone(struct file *, int flags, const struct file_operations *); diff --git a/include/linux/fs.h b/include/linux/fs.h index a87b776016a8..54af0bc6c730 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -1237,8 +1237,8 @@ struct super_block { #endif struct hlist_bl_head s_roots; /* alternate root dentries for NFS */ struct list_head s_mounts; /* list of mounts; _not_ for fs use */ - struct block_device *s_bdev; - struct bdev_handle *s_bdev_handle; + struct block_device *s_bdev; /* can go away once we use an accessor for @s_bdev_file */ + struct file *s_bdev_file; struct backing_dev_info *s_bdi; struct mtd_info *s_mtd; struct hlist_node s_instances; diff --git a/include/linux/pktcdvd.h b/include/linux/pktcdvd.h index 79594aeb160d..2f1b952d596a 100644 --- a/include/linux/pktcdvd.h +++ b/include/linux/pktcdvd.h @@ -154,9 +154,9 @@ struct packet_stacked_data struct pktcdvd_device { - struct bdev_handle *bdev_handle; /* dev attached */ + struct file *bdev_file; /* dev attached */ /* handle acquired for bdev during pkt_open_dev() */ - struct bdev_handle *open_bdev_handle; + struct file *f_open_bdev; dev_t pkt_dev; /* our dev */ struct packet_settings settings; struct packet_stats stats; diff --git a/include/linux/swap.h b/include/linux/swap.h index 8d28f6091a32..378ab1cd23bd 100644 --- a/include/linux/swap.h +++ b/include/linux/swap.h @@ -298,7 +298,7 @@ struct swap_info_struct { unsigned int __percpu *cluster_next_cpu; /*percpu index for next allocation */ struct percpu_cluster __percpu *percpu_cluster; /* per cpu's swap location */ struct rb_root swap_extent_root;/* root of the swap extent rbtree */ - struct bdev_handle *bdev_handle;/* open handle of the bdev */ + struct file *bdev_file; /* open handle of the bdev */ struct block_device *bdev; /* swap device or bdev of swap file */ struct file *swap_file; /* seldom referenced */ unsigned int old_block_size; /* seldom referenced */ |