fs/bcachefs/quota_types.h

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 #ifndef _BCACHEFS_QUOTA_TYPES_H
   3 #define _BCACHEFS_QUOTA_TYPES_H
   4
   5 #include <linux/generic-radix-tree.h>
   6
   7 struct bch_qid {
   8         u32             q[QTYP_NR];
   9 };
  10
  11 enum quota_acct_mode {
  12         KEY_TYPE_QUOTA_PREALLOC,
  13         KEY_TYPE_QUOTA_WARN,
  14         KEY_TYPE_QUOTA_NOCHECK,
  15 };
  16
  17 struct memquota_counter {
  18         u64                             v;
  19         u64                             hardlimit;
  20         u64                             softlimit;
  21         s64                             timer;
  22         int                             warns;
  23         int                             warning_issued;
  24 };
  25
  26 struct bch_memquota {
  27         struct memquota_counter         c[Q_COUNTERS];
  28 };
  29
  30 typedef GENRADIX(struct bch_memquota)   bch_memquota_table;
  31
  32 struct quota_limit {
  33         u32                             timelimit;
  34         u32                             warnlimit;
  35 };
  36
  37 struct bch_memquota_type {
  38         struct quota_limit              limits[Q_COUNTERS];
  39         bch_memquota_table              table;
  40         struct mutex                    lock;
  41 };
  42
  43 #endif /* _BCACHEFS_QUOTA_TYPES_H */