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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>
This commit is contained in:
Pavel Begunkov 2020-02-28 10:36:39 +03:00 committed by Jens Axboe
parent 5eae861990
commit 3684f24653
1 changed files with 3 additions and 3 deletions
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6
fs/io-wq.c
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@ -393,8 +393,8 @@ static struct io_wq_work *io_get_next_work(struct io_wqe *wqe, unsigned *hash)
/* hashed, can run if not already running */
*hash = work->flags >> IO_WQ_HASH_SHIFT;
if (!(wqe->hash_map & BIT_ULL(*hash))) {
wqe->hash_map |= BIT_ULL(*hash);
if (!(wqe->hash_map & BIT(*hash))) {
wqe->hash_map |= BIT(*hash);
wq_node_del(&wqe->work_list, node, prev);
return work;
}
@ -512,7 +512,7 @@ static void io_worker_handle_work(struct io_worker *worker)
spin_lock_irq(&wqe->lock);
if (hash != -1U) {
wqe->hash_map &= ~BIT_ULL(hash);
wqe->hash_map &= ~BIT(hash);
wqe->flags &= ~IO_WQE_FLAG_STALLED;
}
if (work && work != old_work) {