Add support for resetting zones periodically

[fio.git] / zbd.h

diff --git a/zbd.h b/zbd.h
index 215a96388096e9588cfa962add66d4fddc5c4a79..08751fd5bf348d43e0efc35f0b891f158eb06299 100644 (file)
--- a/zbd.h
+++ b/zbd.h
@@ -60,11 +60,14 @@ struct fio_zone_info {
  * @mutex: Protects the modifiable members in this structure (refcount and
  *             num_open_zones).
  * @zone_size: size of a single zone in units of 512 bytes
+ * @sectors_with_data: total size of data in all zones in units of 512 bytes
  * @zone_size_log2: log2 of the zone size in bytes if it is a power of 2 or 0
  *             if the zone size is not a power of 2.
  * @nr_zones: number of zones
  * @refcount: number of fio files that share this structure
  * @num_open_zones: number of open zones
+ * @write_cnt: Number of writes since the latest zone reset triggered by
+ *            the zone_reset_frequency fio job parameter.
  * @open_zones: zone numbers of open zones
  * @zone_info: description of the individual zones
  *
@@ -76,10 +79,12 @@ struct zoned_block_device_info {
        enum blk_zoned_model    model;
        pthread_mutex_t         mutex;
        uint64_t                zone_size;
+       uint64_t                sectors_with_data;
        uint32_t                zone_size_log2;
        uint32_t                nr_zones;
        uint32_t                refcount;
        uint32_t                num_open_zones;
+       uint32_t                write_cnt;
        uint32_t                open_zones[FIO_MAX_OPEN_ZBD_ZONES];
        struct fio_zone_info    zone_info[0];
 };