fs/bcachefs/rebalance.h

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 #ifndef _BCACHEFS_REBALANCE_H
   3 #define _BCACHEFS_REBALANCE_H
   4
   5 #include "rebalance_types.h"
   6
   7 int bch2_set_rebalance_needs_scan(struct bch_fs *, u64 inum);
   8 int bch2_set_fs_needs_rebalance(struct bch_fs *);
   9
  10 static inline void rebalance_wakeup(struct bch_fs *c)
  11 {
  12         struct task_struct *p;
  13
  14         rcu_read_lock();
  15         p = rcu_dereference(c->rebalance.thread);
  16         if (p)
  17                 wake_up_process(p);
  18         rcu_read_unlock();
  19 }
  20
  21 void bch2_rebalance_status_to_text(struct printbuf *, struct bch_fs *);
  22
  23 void bch2_rebalance_stop(struct bch_fs *);
  24 int bch2_rebalance_start(struct bch_fs *);
  25 void bch2_fs_rebalance_init(struct bch_fs *);
  26
  27 #endif /* _BCACHEFS_REBALANCE_H */