diff options
Diffstat (limited to 'block/cfq-iosched.c')
| -rw-r--r-- | block/cfq-iosched.c | 85 |
1 files changed, 46 insertions, 39 deletions
diff --git a/block/cfq-iosched.c b/block/cfq-iosched.c index fd505f721f6..cff8b5ba620 100644 --- a/block/cfq-iosched.c +++ b/block/cfq-iosched.c @@ -1441,6 +1441,26 @@ static int cfq_set_weight(struct cgroup *cgrp, struct cftype *cft, u64 val) return 0; } +static int cfqg_print_stat(struct cgroup *cgrp, struct cftype *cft, + struct seq_file *sf) +{ + struct blkio_cgroup *blkcg = cgroup_to_blkio_cgroup(cgrp); + + blkcg_print_blkgs(sf, blkcg, blkg_prfill_stat, BLKIO_POLICY_PROP, + cft->private, false); + return 0; +} + +static int cfqg_print_rwstat(struct cgroup *cgrp, struct cftype *cft, + struct seq_file *sf) +{ + struct blkio_cgroup *blkcg = cgroup_to_blkio_cgroup(cgrp); + + blkcg_print_blkgs(sf, blkcg, blkg_prfill_rwstat, BLKIO_POLICY_PROP, + cft->private, true); + return 0; +} + #ifdef CONFIG_DEBUG_BLK_CGROUP static u64 cfqg_prfill_avg_queue_size(struct seq_file *sf, void *pdata, int off) { @@ -1482,51 +1502,43 @@ static struct cftype cfq_blkcg_files[] = { }, { .name = "time", - .private = BLKCG_STAT_PRIV(BLKIO_POLICY_PROP, - offsetof(struct cfq_group, stats.time)), - .read_seq_string = blkcg_print_stat, + .private = offsetof(struct cfq_group, stats.time), + .read_seq_string = cfqg_print_stat, }, { .name = "sectors", - .private = BLKCG_STAT_PRIV(BLKIO_POLICY_PROP, - offsetof(struct cfq_group, stats.sectors)), - .read_seq_string = blkcg_print_stat, + .private = offsetof(struct cfq_group, stats.sectors), + .read_seq_string = cfqg_print_stat, }, { .name = "io_service_bytes", - .private = BLKCG_STAT_PRIV(BLKIO_POLICY_PROP, - offsetof(struct cfq_group, stats.service_bytes)), - .read_seq_string = blkcg_print_rwstat, + .private = offsetof(struct cfq_group, stats.service_bytes), + .read_seq_string = cfqg_print_rwstat, }, { .name = "io_serviced", - .private = BLKCG_STAT_PRIV(BLKIO_POLICY_PROP, - offsetof(struct cfq_group, stats.serviced)), - .read_seq_string = blkcg_print_rwstat, + .private = offsetof(struct cfq_group, stats.serviced), + .read_seq_string = cfqg_print_rwstat, }, { .name = "io_service_time", - .private = BLKCG_STAT_PRIV(BLKIO_POLICY_PROP, - offsetof(struct cfq_group, stats.service_time)), - .read_seq_string = blkcg_print_rwstat, + .private = offsetof(struct cfq_group, stats.service_time), + .read_seq_string = cfqg_print_rwstat, }, { .name = "io_wait_time", - .private = BLKCG_STAT_PRIV(BLKIO_POLICY_PROP, - offsetof(struct cfq_group, stats.wait_time)), - .read_seq_string = blkcg_print_rwstat, + .private = offsetof(struct cfq_group, stats.wait_time), + .read_seq_string = cfqg_print_rwstat, }, { .name = "io_merged", - .private = BLKCG_STAT_PRIV(BLKIO_POLICY_PROP, - offsetof(struct cfq_group, stats.merged)), - .read_seq_string = blkcg_print_rwstat, + .private = offsetof(struct cfq_group, stats.merged), + .read_seq_string = cfqg_print_rwstat, }, { .name = "io_queued", - .private = BLKCG_STAT_PRIV(BLKIO_POLICY_PROP, - offsetof(struct cfq_group, stats.queued)), - .read_seq_string = blkcg_print_rwstat, + .private = offsetof(struct cfq_group, stats.queued), + .read_seq_string = cfqg_print_rwstat, }, #ifdef CONFIG_DEBUG_BLK_CGROUP { @@ -1535,33 +1547,28 @@ static struct cftype cfq_blkcg_files[] = { }, { .name = "group_wait_time", - .private = BLKCG_STAT_PRIV(BLKIO_POLICY_PROP, - offsetof(struct cfq_group, stats.group_wait_time)), - .read_seq_string = blkcg_print_stat, + .private = offsetof(struct cfq_group, stats.group_wait_time), + .read_seq_string = cfqg_print_stat, }, { .name = "idle_time", - .private = BLKCG_STAT_PRIV(BLKIO_POLICY_PROP, - offsetof(struct cfq_group, stats.idle_time)), - .read_seq_string = blkcg_print_stat, + .private = offsetof(struct cfq_group, stats.idle_time), + .read_seq_string = cfqg_print_stat, }, { .name = "empty_time", - .private = BLKCG_STAT_PRIV(BLKIO_POLICY_PROP, - offsetof(struct cfq_group, stats.empty_time)), - .read_seq_string = blkcg_print_stat, + .private = offsetof(struct cfq_group, stats.empty_time), + .read_seq_string = cfqg_print_stat, }, { .name = "dequeue", - .private = BLKCG_STAT_PRIV(BLKIO_POLICY_PROP, - offsetof(struct cfq_group, stats.dequeue)), - .read_seq_string = blkcg_print_stat, + .private = offsetof(struct cfq_group, stats.dequeue), + .read_seq_string = cfqg_print_stat, }, { .name = "unaccounted_time", - .private = BLKCG_STAT_PRIV(BLKIO_POLICY_PROP, - offsetof(struct cfq_group, stats.unaccounted_time)), - .read_seq_string = blkcg_print_stat, + .private = offsetof(struct cfq_group, stats.unaccounted_time), + .read_seq_string = cfqg_print_stat, }, #endif /* CONFIG_DEBUG_BLK_CGROUP */ { } /* terminate */ |