diff options
| author | Yu Kuai <yukuai3@huawei.com> | 2022-10-09 18:10:38 +0800 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2022-10-09 07:48:16 -0600 |
| commit | 285febabac4a16655372d23ff43e89ff6f216691 (patch) | |
| tree | 220f53e10904517add91c8f4dcff0c1c663d8839 /net | |
| parent | 340e134727c9adaefadc7e79b765c038e18e55c3 (diff) | |
blk-wbt: fix that 'rwb->wc' is always set to 1 in wbt_init()
commit 8c5035dfbb94 ("blk-wbt: call rq_qos_add() after wb_normal is
initialized") moves wbt_set_write_cache() before rq_qos_add(), which
is wrong because wbt_rq_qos() is still NULL.
Fix the problem by removing wbt_set_write_cache() and setting 'rwb->wc'
directly. Noted that this patch also remove the redundant setting of
'rab->wc'.
Fixes: 8c5035dfbb94 ("blk-wbt: call rq_qos_add() after wb_normal is initialized")
Reported-by: kernel test robot <yujie.liu@intel.com>
Link: https://lore.kernel.org/r/202210081045.77ddf59b-yujie.liu@intel.com
Signed-off-by: Yu Kuai <yukuai3@huawei.com>
Reviewed-by: Ming Lei <ming.lei@redhat.com>
Link: https://lore.kernel.org/r/20221009101038.1692875-1-yukuai1@huaweicloud.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'net')
0 files changed, 0 insertions, 0 deletions