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| author | Tejun Heo <tj@kernel.org> | 2019-11-07 20:17:59 +0100 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2019-11-07 20:28:13 +0100 |
| commit | a557f1c7fee2f2059234647fea32ed1f3c07dce2 (patch) | |
| tree | 0d8b23e14a08b94c4c4c997a9611f4ea9148848b /block/bfq-cgroup.c | |
| parent | Merge branch 'for-linus' into for-5.5/block (diff) | |
| download | linux-a557f1c7fee2f2059234647fea32ed1f3c07dce2.tar.xz linux-a557f1c7fee2f2059234647fea32ed1f3c07dce2.zip | |
bfq-iosched: relocate bfqg_*rwstat*() helpers
Collect them right under #ifdef CONFIG_BFQ_CGROUP_DEBUG. The next
patch will use them from !DEBUG path and this makes it easy to move
them out of the ifdef block.
This is pure code reorganization.
Signed-off-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'block/bfq-cgroup.c')
| -rw-r--r-- | block/bfq-cgroup.c | 46 |
1 files changed, 23 insertions, 23 deletions
diff --git a/block/bfq-cgroup.c b/block/bfq-cgroup.c index 86a607cf19a1..d4755d4ad009 100644 --- a/block/bfq-cgroup.c +++ b/block/bfq-cgroup.c @@ -1058,17 +1058,34 @@ static ssize_t bfq_io_set_weight(struct kernfs_open_file *of, } #ifdef CONFIG_BFQ_CGROUP_DEBUG -static int bfqg_print_stat(struct seq_file *sf, void *v) +static int bfqg_print_rwstat(struct seq_file *sf, void *v) { - blkcg_print_blkgs(sf, css_to_blkcg(seq_css(sf)), blkg_prfill_stat, - &blkcg_policy_bfq, seq_cft(sf)->private, false); + blkcg_print_blkgs(sf, css_to_blkcg(seq_css(sf)), blkg_prfill_rwstat, + &blkcg_policy_bfq, seq_cft(sf)->private, true); return 0; } -static int bfqg_print_rwstat(struct seq_file *sf, void *v) +static u64 bfqg_prfill_rwstat_recursive(struct seq_file *sf, + struct blkg_policy_data *pd, int off) { - blkcg_print_blkgs(sf, css_to_blkcg(seq_css(sf)), blkg_prfill_rwstat, - &blkcg_policy_bfq, seq_cft(sf)->private, true); + struct blkg_rwstat_sample sum; + + blkg_rwstat_recursive_sum(pd_to_blkg(pd), &blkcg_policy_bfq, off, &sum); + return __blkg_prfill_rwstat(sf, pd, &sum); +} + +static int bfqg_print_rwstat_recursive(struct seq_file *sf, void *v) +{ + blkcg_print_blkgs(sf, css_to_blkcg(seq_css(sf)), + bfqg_prfill_rwstat_recursive, &blkcg_policy_bfq, + seq_cft(sf)->private, true); + return 0; +} + +static int bfqg_print_stat(struct seq_file *sf, void *v) +{ + blkcg_print_blkgs(sf, css_to_blkcg(seq_css(sf)), blkg_prfill_stat, + &blkcg_policy_bfq, seq_cft(sf)->private, false); return 0; } @@ -1097,15 +1114,6 @@ static u64 bfqg_prfill_stat_recursive(struct seq_file *sf, return __blkg_prfill_u64(sf, pd, sum); } -static u64 bfqg_prfill_rwstat_recursive(struct seq_file *sf, - struct blkg_policy_data *pd, int off) -{ - struct blkg_rwstat_sample sum; - - blkg_rwstat_recursive_sum(pd_to_blkg(pd), &blkcg_policy_bfq, off, &sum); - return __blkg_prfill_rwstat(sf, pd, &sum); -} - static int bfqg_print_stat_recursive(struct seq_file *sf, void *v) { blkcg_print_blkgs(sf, css_to_blkcg(seq_css(sf)), @@ -1114,14 +1122,6 @@ static int bfqg_print_stat_recursive(struct seq_file *sf, void *v) return 0; } -static int bfqg_print_rwstat_recursive(struct seq_file *sf, void *v) -{ - blkcg_print_blkgs(sf, css_to_blkcg(seq_css(sf)), - bfqg_prfill_rwstat_recursive, &blkcg_policy_bfq, - seq_cft(sf)->private, true); - return 0; -} - static u64 bfqg_prfill_sectors(struct seq_file *sf, struct blkg_policy_data *pd, int off) { |