scrub/counter.h

   1 // SPDX-License-Identifier: GPL-2.0+
   2 /*
   3  * Copyright (C) 2018 Oracle.  All Rights Reserved.
   4  * Author: Darrick J. Wong <darrick.wong@oracle.com>
   5  */
   6 #ifndef XFS_SCRUB_COUNTER_H_
   7 #define XFS_SCRUB_COUNTER_H_
   8
   9 struct ptcounter;
  10 int ptcounter_alloc(size_t nr, struct ptcounter **pp);
  11 void ptcounter_free(struct ptcounter *ptc);
  12 int ptcounter_add(struct ptcounter *ptc, int64_t nr);
  13 int ptcounter_value(struct ptcounter *ptc, uint64_t *sum);
  14
  15 #endif /* XFS_SCRUB_COUNTER_H_ */