1 files changed, 0 insertions, 134 deletions
diff --git a/libbcache/blockdev.h b/libbcache/blockdev.h
deleted file mode 100644
index 5423d776..00000000
--- a/libbcache/blockdev.h
+++ /dev/null
@@ -1,134 +0,0 @@
-#ifndef _BCACHE_BLOCKDEV_H
-#define _BCACHE_BLOCKDEV_H
-
-#include "blockdev_types.h"
-#include "io_types.h"
-
-struct search {
-	/* Stack frame for bio_complete */
-	struct closure		cl;
-
-	union {
-	struct bch_read_bio	rbio;
-	struct bch_write_bio	wbio;
-	};
-	/* Not modified */
-	struct bio		*orig_bio;
-	struct bcache_device	*d;
-
-	unsigned		inode;
-	unsigned		write:1;
-
-	/* Flags only used for reads */
-	unsigned		recoverable:1;
-	unsigned		read_dirty_data:1;
-	unsigned		cache_miss:1;
-
-	/*
-	 * For reads:  bypass read from cache and insertion into cache
-	 * For writes: discard key range from cache, sending the write to
-	 *             the backing device (if there is a backing device)
-	 */
-	unsigned		bypass:1;
-
-	unsigned long		start_time;
-
-	/*
-	 * Mostly only used for writes. For reads, we still make use of
-	 * some trivial fields:
-	 * - c
-	 * - error
-	 */
-	struct bch_write_op	iop;
-};
-
-#ifndef NO_BCACHE_BLOCKDEV
-
-extern struct kobj_type bch_cached_dev_ktype;
-extern struct kobj_type bch_blockdev_volume_ktype;
-
-void bch_write_bdev_super(struct cached_dev *, struct closure *);
-
-void bch_cached_dev_release(struct kobject *);
-void bch_blockdev_volume_release(struct kobject *);
-
-int bch_cached_dev_attach(struct cached_dev *, struct bch_fs *);
-void bch_attach_backing_devs(struct bch_fs *);
-
-void bch_cached_dev_detach(struct cached_dev *);
-void bch_cached_dev_run(struct cached_dev *);
-void bch_blockdev_stop(struct bcache_device *);
-
-const char *bch_backing_dev_register(struct bcache_superblock *);
-
-int bch_blockdev_volume_create(struct bch_fs *, u64);
-int bch_blockdev_volumes_start(struct bch_fs *);
-
-void bch_blockdevs_stop(struct bch_fs *);
-
-void bch_fs_blockdev_exit(struct bch_fs *);
-int bch_fs_blockdev_init(struct bch_fs *);
-void bch_blockdev_exit(void);
-int bch_blockdev_init(void);
-
-#else
-
-static inline void bch_write_bdev_super(struct cached_dev *dc,
-					struct closure *cl) {}
-
-static inline void bch_cached_dev_release(struct kobject *kobj) {}
-static inline void bch_blockdev_volume_release(struct kobject *kobj) {}
-
-static inline int bch_cached_dev_attach(struct cached_dev *dc, struct bch_fs *c)
-{
-	return 0;
-}
-static inline void bch_attach_backing_devs(struct bch_fs *c) {}
-
-static inline void bch_cached_dev_detach(struct cached_dev *dc) {}
-static inline void bch_cached_dev_run(struct cached_dev *dc) {}
-static inline void bch_blockdev_stop(struct bcache_device *d) {}
-
-static inline const char *bch_backing_dev_register(struct bcache_superblock *sb)
-{
-	return "not implemented";
-}
-
-static inline int bch_blockdev_volume_create(struct bch_fs *c, u64 s) { return 0; }
-static inline int bch_blockdev_volumes_start(struct bch_fs *c) { return 0; }
-
-static inline void bch_blockdevs_stop(struct bch_fs *c) {}
-static inline void bch_fs_blockdev_exit(struct bch_fs *c) {}
-static inline int bch_fs_blockdev_init(struct bch_fs *c) { return 0; }
-static inline void bch_blockdev_exit(void) {}
-static inline int bch_blockdev_init(void) { return 0; }
-
-#endif
-
-static inline void cached_dev_put(struct cached_dev *dc)
-{
-	if (atomic_dec_and_test(&dc->count))
-		schedule_work(&dc->detach);
-}
-
-static inline bool cached_dev_get(struct cached_dev *dc)
-{
-	if (!atomic_inc_not_zero(&dc->count))
-		return false;
-
-	/* Paired with the mb in cached_dev_attach */
-	smp_mb__after_atomic();
-	return true;
-}
-
-static inline u64 bcache_dev_inum(struct bcache_device *d)
-{
-	return d->inode.k.p.inode;
-}
-
-static inline struct bcache_device *bch_dev_find(struct bch_fs *c, u64 inode)
-{
-	return radix_tree_lookup(&c->devices, inode);
-}
-
-#endif /* _BCACHE_BLOCKDEV_H */