diff options
Diffstat (limited to 'block/bfq-cgroup.c')
| -rw-r--r-- | block/bfq-cgroup.c | 27 |
1 files changed, 13 insertions, 14 deletions
diff --git a/block/bfq-cgroup.c b/block/bfq-cgroup.c index d84302445e30..0f6cd688924f 100644 --- a/block/bfq-cgroup.c +++ b/block/bfq-cgroup.c @@ -15,8 +15,7 @@ #include "bfq-iosched.h" -#if defined(CONFIG_BFQ_GROUP_IOSCHED) && defined(CONFIG_DEBUG_BLK_CGROUP) - +#ifdef CONFIG_BFQ_CGROUP_DEBUG static int bfq_stat_init(struct bfq_stat *stat, gfp_t gfp) { int ret; @@ -253,7 +252,7 @@ void bfqg_stats_update_completion(struct bfq_group *bfqg, u64 start_time_ns, io_start_time_ns - start_time_ns); } -#else /* CONFIG_BFQ_GROUP_IOSCHED && CONFIG_DEBUG_BLK_CGROUP */ +#else /* CONFIG_BFQ_CGROUP_DEBUG */ void bfqg_stats_update_io_add(struct bfq_group *bfqg, struct bfq_queue *bfqq, unsigned int op) { } @@ -267,7 +266,7 @@ void bfqg_stats_update_idle_time(struct bfq_group *bfqg) { } void bfqg_stats_set_start_idle_time(struct bfq_group *bfqg) { } void bfqg_stats_update_avg_queue_size(struct bfq_group *bfqg) { } -#endif /* CONFIG_BFQ_GROUP_IOSCHED && CONFIG_DEBUG_BLK_CGROUP */ +#endif /* CONFIG_BFQ_CGROUP_DEBUG */ #ifdef CONFIG_BFQ_GROUP_IOSCHED @@ -351,7 +350,7 @@ void bfqg_and_blkg_put(struct bfq_group *bfqg) /* @stats = 0 */ static void bfqg_stats_reset(struct bfqg_stats *stats) { -#ifdef CONFIG_DEBUG_BLK_CGROUP +#ifdef CONFIG_BFQ_CGROUP_DEBUG /* queued stats shouldn't be cleared */ blkg_rwstat_reset(&stats->merged); blkg_rwstat_reset(&stats->service_time); @@ -372,7 +371,7 @@ static void bfqg_stats_add_aux(struct bfqg_stats *to, struct bfqg_stats *from) if (!to || !from) return; -#ifdef CONFIG_DEBUG_BLK_CGROUP +#ifdef CONFIG_BFQ_CGROUP_DEBUG /* queued stats shouldn't be cleared */ blkg_rwstat_add_aux(&to->merged, &from->merged); blkg_rwstat_add_aux(&to->service_time, &from->service_time); @@ -432,7 +431,7 @@ void bfq_init_entity(struct bfq_entity *entity, struct bfq_group *bfqg) static void bfqg_stats_exit(struct bfqg_stats *stats) { -#ifdef CONFIG_DEBUG_BLK_CGROUP +#ifdef CONFIG_BFQ_CGROUP_DEBUG blkg_rwstat_exit(&stats->merged); blkg_rwstat_exit(&stats->service_time); blkg_rwstat_exit(&stats->wait_time); @@ -449,7 +448,7 @@ static void bfqg_stats_exit(struct bfqg_stats *stats) static int bfqg_stats_init(struct bfqg_stats *stats, gfp_t gfp) { -#ifdef CONFIG_DEBUG_BLK_CGROUP +#ifdef CONFIG_BFQ_CGROUP_DEBUG if (blkg_rwstat_init(&stats->merged, gfp) || blkg_rwstat_init(&stats->service_time, gfp) || blkg_rwstat_init(&stats->wait_time, gfp) || @@ -986,7 +985,7 @@ static ssize_t bfq_io_set_weight(struct kernfs_open_file *of, return ret ?: nbytes; } -#ifdef CONFIG_DEBUG_BLK_CGROUP +#ifdef CONFIG_BFQ_CGROUP_DEBUG static int bfqg_print_stat(struct seq_file *sf, void *v) { blkcg_print_blkgs(sf, css_to_blkcg(seq_css(sf)), blkg_prfill_stat, @@ -1109,7 +1108,7 @@ static int bfqg_print_avg_queue_size(struct seq_file *sf, void *v) 0, false); return 0; } -#endif /* CONFIG_DEBUG_BLK_CGROUP */ +#endif /* CONFIG_BFQ_CGROUP_DEBUG */ struct bfq_group *bfq_create_group_hierarchy(struct bfq_data *bfqd, int node) { @@ -1157,7 +1156,7 @@ struct cftype bfq_blkcg_legacy_files[] = { .private = (unsigned long)&blkcg_policy_bfq, .seq_show = blkg_print_stat_ios, }, -#ifdef CONFIG_DEBUG_BLK_CGROUP +#ifdef CONFIG_BFQ_CGROUP_DEBUG { .name = "bfq.time", .private = offsetof(struct bfq_group, stats.time), @@ -1187,7 +1186,7 @@ struct cftype bfq_blkcg_legacy_files[] = { .private = offsetof(struct bfq_group, stats.queued), .seq_show = bfqg_print_rwstat, }, -#endif /* CONFIG_DEBUG_BLK_CGROUP */ +#endif /* CONFIG_BFQ_CGROUP_DEBUG */ /* the same statistics which cover the bfqg and its descendants */ { @@ -1200,7 +1199,7 @@ struct cftype bfq_blkcg_legacy_files[] = { .private = (unsigned long)&blkcg_policy_bfq, .seq_show = blkg_print_stat_ios_recursive, }, -#ifdef CONFIG_DEBUG_BLK_CGROUP +#ifdef CONFIG_BFQ_CGROUP_DEBUG { .name = "bfq.time_recursive", .private = offsetof(struct bfq_group, stats.time), @@ -1254,7 +1253,7 @@ struct cftype bfq_blkcg_legacy_files[] = { .private = offsetof(struct bfq_group, stats.dequeue), .seq_show = bfqg_print_stat, }, -#endif /* CONFIG_DEBUG_BLK_CGROUP */ +#endif /* CONFIG_BFQ_CGROUP_DEBUG */ { } /* terminate */ }; |