diff options
Diffstat (limited to 'fs/btrfs/volumes.h')
| -rw-r--r-- | fs/btrfs/volumes.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/fs/btrfs/volumes.h b/fs/btrfs/volumes.h index 6798f8674b13..3406a88ca83e 100644 --- a/fs/btrfs/volumes.h +++ b/fs/btrfs/volumes.h @@ -109,6 +109,7 @@ struct btrfs_device { /* disk I/O failure stats. For detailed description refer to * enum btrfs_dev_stat_values in ioctl.h */ + int dev_stats_valid; int dev_stats_dirty; /* counters need to be written to disk */ atomic_t dev_stat_values[BTRFS_DEV_STAT_VALUES_MAX]; }; @@ -293,6 +294,9 @@ void btrfs_dev_stat_inc_and_print(struct btrfs_device *dev, int index); int btrfs_get_dev_stats(struct btrfs_root *root, struct btrfs_ioctl_get_dev_stats *stats, int reset_after_read); +int btrfs_init_dev_stats(struct btrfs_fs_info *fs_info); +int btrfs_run_dev_stats(struct btrfs_trans_handle *trans, + struct btrfs_fs_info *fs_info); static inline void btrfs_dev_stat_inc(struct btrfs_device *dev, int index) |