mirror of https://gitee.com/openkylin/linux.git
io-wq: use BIT for ulong hash
@hash_map is unsigned long, but BIT_ULL() is used for manipulations. BIT() is a better match as it returns exactly unsigned long value. Signed-off-by: Pavel Begunkov <asml.silence@gmail.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>
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@ -393,8 +393,8 @@ static struct io_wq_work *io_get_next_work(struct io_wqe *wqe, unsigned *hash)
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/* hashed, can run if not already running */
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*hash = work->flags >> IO_WQ_HASH_SHIFT;
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if (!(wqe->hash_map & BIT_ULL(*hash))) {
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wqe->hash_map |= BIT_ULL(*hash);
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if (!(wqe->hash_map & BIT(*hash))) {
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wqe->hash_map |= BIT(*hash);
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wq_node_del(&wqe->work_list, node, prev);
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return work;
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}
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@ -512,7 +512,7 @@ static void io_worker_handle_work(struct io_worker *worker)
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spin_lock_irq(&wqe->lock);
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if (hash != -1U) {
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wqe->hash_map &= ~BIT_ULL(hash);
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wqe->hash_map &= ~BIT(hash);
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wqe->flags &= ~IO_WQE_FLAG_STALLED;
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}
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if (work && work != old_work) {
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