diff options
Diffstat (limited to 'block/blk-cgroup.h')
| -rw-r--r-- | block/blk-cgroup.h | 60 |
1 files changed, 4 insertions, 56 deletions
diff --git a/block/blk-cgroup.h b/block/blk-cgroup.h index 7578df3938b..7331d7965a5 100644 --- a/block/blk-cgroup.h +++ b/block/blk-cgroup.h @@ -28,46 +28,10 @@ enum blkio_policy_id { #ifdef CONFIG_BLK_CGROUP -enum stat_type { - /* Number of IOs merged */ - BLKIO_STAT_MERGED, - /* Total time spent (in ns) between request dispatch to the driver and - * request completion for IOs doen by this cgroup. This may not be - * accurate when NCQ is turned on. */ - BLKIO_STAT_SERVICE_TIME, - /* Total time spent waiting in scheduler queue in ns */ - BLKIO_STAT_WAIT_TIME, - /* Number of IOs queued up */ - BLKIO_STAT_QUEUED, - - /* All the single valued stats go below this */ - BLKIO_STAT_TIME, -#ifdef CONFIG_DEBUG_BLK_CGROUP - /* Time not charged to this cgroup */ - BLKIO_STAT_UNACCOUNTED_TIME, - BLKIO_STAT_AVG_QUEUE_SIZE, - BLKIO_STAT_IDLE_TIME, - BLKIO_STAT_EMPTY_TIME, - BLKIO_STAT_GROUP_WAIT_TIME, - BLKIO_STAT_DEQUEUE -#endif -}; - -/* Types lower than this live in stat_arr and have subtypes */ -#define BLKIO_STAT_ARR_NR (BLKIO_STAT_QUEUED + 1) - -/* Per cpu stats */ -enum stat_type_cpu { - /* Total bytes transferred */ - BLKIO_STAT_CPU_SERVICE_BYTES, - /* Total IOs serviced, post merge */ - BLKIO_STAT_CPU_SERVICED, - - /* All the single valued stats go below this */ - BLKIO_STAT_CPU_SECTORS, -}; - -#define BLKIO_STAT_CPU_ARR_NR (BLKIO_STAT_CPU_SERVICED + 1) +/* cft->private [un]packing for stat printing */ +#define BLKCG_STAT_PRIV(pol, off) (((unsigned)(pol) << 16) | (off)) +#define BLKCG_STAT_POL(prv) ((unsigned)(prv) >> 16) +#define BLKCG_STAT_OFF(prv) ((unsigned)(prv) & 0xffff) enum blkg_rwstat_type { BLKG_RWSTAT_READ, @@ -90,20 +54,6 @@ enum blkg_state_flags { enum blkcg_file_name_prop { BLKIO_PROP_weight = 1, BLKIO_PROP_weight_device, - BLKIO_PROP_io_service_bytes, - BLKIO_PROP_io_serviced, - BLKIO_PROP_time, - BLKIO_PROP_sectors, - BLKIO_PROP_unaccounted_time, - BLKIO_PROP_io_service_time, - BLKIO_PROP_io_wait_time, - BLKIO_PROP_io_merged, - BLKIO_PROP_io_queued, - BLKIO_PROP_avg_queue_size, - BLKIO_PROP_group_wait_time, - BLKIO_PROP_idle_time, - BLKIO_PROP_empty_time, - BLKIO_PROP_dequeue, }; /* cgroup files owned by throttle policy */ @@ -112,8 +62,6 @@ enum blkcg_file_name_throtl { BLKIO_THROTL_write_bps_device, BLKIO_THROTL_read_iops_device, BLKIO_THROTL_write_iops_device, - BLKIO_THROTL_io_service_bytes, - BLKIO_THROTL_io_serviced, }; struct blkio_cgroup { |