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dmaengine: idxd: Use list_move_tail instead of list_del/list_add_tail 

commit ee5c6f0ca2 upstream.

Using list_move_tail() instead of list_del() + list_add_tail()

Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Bixuan Cui <cuibixuan@huawei.com>
Acked-by: Dave Jiang <dave.jiang@intel.com>
Link: https://lore.kernel.org/r/20210908092826.67765-1-cuibixuan@huawei.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Signed-off-by: Chen Zhuo <sagazchen@tencent.com>
Signed-off-by: Xinghui Li <korantli@tencent.com>
This commit is contained in:
Bixuan Cui 2021-09-08 17:28:26 +08:00 committed by Jianping Liu
parent 0bcdbb85b7
commit d8519d7b48
1 changed files with 1 additions and 2 deletions
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3
drivers/dma/idxd/irq.c
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@ -221,8 +221,7 @@ static void irq_process_work_list(struct idxd_irq_entry *irq_entry)
list_for_each_entry_safe(desc, n, &irq_entry->work_list, list) {
if (desc->completion->status) {
list_del(&desc->list);
list_add_tail(&desc->list, &flist);
list_move_tail(&desc->list, &flist);
}
}