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| author | Baolin Wang <baolin.wang@linux.alibaba.com> | 2020-10-08 11:52:22 +0800 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2020-10-08 08:01:37 -0600 |
| commit | 4247d9c8ba810c1d4a9502893a9ce1cec6abbf7a (patch) | |
| tree | caa1d91e39024e09f48affad98754cc96226d98a /block | |
| parent | fa1c3eaf4dae94a6109d436b4bad7dc9b072ad39 (diff) | |
| download | lwn-4247d9c8ba810c1d4a9502893a9ce1cec6abbf7a.tar.gz lwn-4247d9c8ba810c1d4a9502893a9ce1cec6abbf7a.zip | |
blk-throttle: Remove a meaningless parameter for throtl_downgrade_state()
The throtl_downgrade_state() is always used to change to LIMIT_LOW
limitation, thus remove the latter meaningless parameter which
indicates the limitation index.
Signed-off-by: Baolin Wang <baolin.wang@linux.alibaba.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'block')
| -rw-r--r-- | block/blk-throttle.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/block/blk-throttle.c b/block/blk-throttle.c index 36ba61c5cdbd..4007b26d4fd7 100644 --- a/block/blk-throttle.c +++ b/block/blk-throttle.c @@ -1970,7 +1970,7 @@ static void throtl_upgrade_state(struct throtl_data *td) queue_work(kthrotld_workqueue, &td->dispatch_work); } -static void throtl_downgrade_state(struct throtl_data *td, int new) +static void throtl_downgrade_state(struct throtl_data *td) { td->scale /= 2; @@ -1980,7 +1980,7 @@ static void throtl_downgrade_state(struct throtl_data *td, int new) return; } - td->limit_index = new; + td->limit_index = LIMIT_LOW; td->low_downgrade_time = jiffies; } @@ -2067,7 +2067,7 @@ static void throtl_downgrade_check(struct throtl_grp *tg) * cgroups */ if (throtl_hierarchy_can_downgrade(tg)) - throtl_downgrade_state(tg->td, LIMIT_LOW); + throtl_downgrade_state(tg->td); tg->last_bytes_disp[READ] = 0; tg->last_bytes_disp[WRITE] = 0; |