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-rw-r--r--libbcache/alloc.h85
1 files changed, 0 insertions, 85 deletions
diff --git a/libbcache/alloc.h b/libbcache/alloc.h
deleted file mode 100644
index f8aa762d..00000000
--- a/libbcache/alloc.h
+++ /dev/null
@@ -1,85 +0,0 @@
-#ifndef _BCACHE_ALLOC_H
-#define _BCACHE_ALLOC_H
-
-#include "alloc_types.h"
-
-struct bkey;
-struct bucket;
-struct bch_dev;
-struct bch_fs;
-struct dev_group;
-
-static inline size_t prios_per_bucket(const struct bch_dev *ca)
-{
- return (bucket_bytes(ca) - sizeof(struct prio_set)) /
- sizeof(struct bucket_disk);
-}
-
-static inline size_t prio_buckets(const struct bch_dev *ca)
-{
- return DIV_ROUND_UP((size_t) (ca)->mi.nbuckets, prios_per_bucket(ca));
-}
-
-void bch_dev_group_remove(struct dev_group *, struct bch_dev *);
-void bch_dev_group_add(struct dev_group *, struct bch_dev *);
-
-int bch_prio_read(struct bch_dev *);
-
-size_t bch_bucket_alloc(struct bch_dev *, enum alloc_reserve);
-
-void bch_open_bucket_put(struct bch_fs *, struct open_bucket *);
-
-struct open_bucket *bch_alloc_sectors_start(struct bch_fs *,
- struct write_point *,
- unsigned, unsigned,
- enum alloc_reserve,
- struct closure *);
-
-void bch_alloc_sectors_append_ptrs(struct bch_fs *, struct bkey_i_extent *,
- unsigned, struct open_bucket *, unsigned);
-void bch_alloc_sectors_done(struct bch_fs *, struct write_point *,
- struct open_bucket *);
-
-struct open_bucket *bch_alloc_sectors(struct bch_fs *, struct write_point *,
- struct bkey_i_extent *, unsigned, unsigned,
- enum alloc_reserve, struct closure *);
-
-static inline void bch_wake_allocator(struct bch_dev *ca)
-{
- struct task_struct *p;
-
- rcu_read_lock();
- if ((p = ACCESS_ONCE(ca->alloc_thread)))
- wake_up_process(p);
- rcu_read_unlock();
-}
-
-static inline struct bch_dev *dev_group_next(struct dev_group *devs,
- unsigned *iter)
-{
- struct bch_dev *ret = NULL;
-
- while (*iter < devs->nr &&
- !(ret = rcu_dereference_check(devs->d[*iter].dev,
- lockdep_is_held(&devs->lock))))
- (*iter)++;
-
- return ret;
-}
-
-#define group_for_each_dev(ca, devs, iter) \
- for ((iter) = 0; \
- ((ca) = dev_group_next((devs), &(iter))); \
- (iter)++)
-
-#define open_bucket_for_each_ptr(_ob, _ptr) \
- for ((_ptr) = (_ob)->ptrs; \
- (_ptr) < (_ob)->ptrs + (_ob)->nr_ptrs; \
- (_ptr)++)
-
-void bch_recalc_capacity(struct bch_fs *);
-void bch_dev_allocator_stop(struct bch_dev *);
-int bch_dev_allocator_start(struct bch_dev *);
-void bch_fs_allocator_init(struct bch_fs *);
-
-#endif /* _BCACHE_ALLOC_H */