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| author | Yuwei Guan <ssawgyw@gmail.com> | 2022-11-10 19:26:22 +0800 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2022-12-15 05:11:59 -0700 |
| commit | 1eb206208b0f3f707c67134ef6ba394410effb67 (patch) | |
| tree | c1ac018cff90358e13b3db7fae4c65b0f7deed6d /block/bfq-iosched.c | |
| parent | 813e693023ba10da9e75067780f8378465bf27cc (diff) | |
| download | linux-1eb206208b0f3f707c67134ef6ba394410effb67.tar.bz2 | |
block, bfq: only do counting of pending-request for BFQ_GROUP_IOSCHED
The 'bfqd->num_groups_with_pending_reqs' is used when
CONFIG_BFQ_GROUP_IOSCHED is enabled, so let the variables and processes
take effect when CONFIG_BFQ_GROUP_IOSCHED is enabled.
Cc: Yu Kuai <yukuai3@huawei.com>
Signed-off-by: Yuwei Guan <Yuwei.Guan@zeekrlife.com>
Reviewed-by: Jan Kara <jack@suse.cz>
Reviewed-by: Yu Kuai <yukuai3@huawei.com>
Link: https://lore.kernel.org/r/20221110112622.389332-1-Yuwei.Guan@zeekrlife.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'block/bfq-iosched.c')
| -rw-r--r-- | block/bfq-iosched.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/block/bfq-iosched.c b/block/bfq-iosched.c index dc576b90ddfe..16f43bbc575a 100644 --- a/block/bfq-iosched.c +++ b/block/bfq-iosched.c @@ -7063,7 +7063,9 @@ static int bfq_init_queue(struct request_queue *q, struct elevator_type *e) bfqd->idle_slice_timer.function = bfq_idle_slice_timer; bfqd->queue_weights_tree = RB_ROOT_CACHED; +#ifdef CONFIG_BFQ_GROUP_IOSCHED bfqd->num_groups_with_pending_reqs = 0; +#endif INIT_LIST_HEAD(&bfqd->active_list); INIT_LIST_HEAD(&bfqd->idle_list); |