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| author | Kemeng Shi <shikemeng@huaweicloud.com> | 2023-01-16 10:51:53 +0100 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2023-01-30 04:03:49 +0100 |
| commit | 323745a3aa9ba172582d4549689146298fb68405 (patch) | |
| tree | b7401d6adc2f7dd47ffdd9e416dacaaa5fec4051 /block/bfq-iosched.h | |
| parent | block, bfq: remove unnecessary goto tag in bfq_dispatch_rq_from_bfqq (diff) | |
| download | linux-323745a3aa9ba172582d4549689146298fb68405.tar.xz linux-323745a3aa9ba172582d4549689146298fb68405.zip | |
block, bfq: remove unused bfq_wr_max_time in struct bfq_data
bfqd->bfq_wr_max_time is set to 0 in bfq_init_queue and is never changed.
It is only used in bfq_wr_duration when bfq_wr_max_time > 0 which never
meets, so bfqd->bfq_wr_max_time is not used actually. Just remove it.
Signed-off-by: Kemeng Shi <shikemeng@huaweicloud.com>
Reviewed-by: Jan Kara <jack@suse.cz>
Link: https://lore.kernel.org/r/20230116095153.3810101-9-shikemeng@huaweicloud.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to '')
| -rw-r--r-- | block/bfq-iosched.h | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/block/bfq-iosched.h b/block/bfq-iosched.h index 2b4893a68b43..75cc6a324267 100644 --- a/block/bfq-iosched.h +++ b/block/bfq-iosched.h @@ -769,8 +769,6 @@ struct bfq_data { * is multiplied. */ unsigned int bfq_wr_coeff; - /* maximum duration of a weight-raising period (jiffies) */ - unsigned int bfq_wr_max_time; /* Maximum weight-raising duration for soft real-time processes */ unsigned int bfq_wr_rt_max_time; |