Commit 73fa880e authored by Pavel Begunkov's avatar Pavel Begunkov Committed by Jens Axboe
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io_uring/zcrx: reduce netmem scope in refill 



Reduce the scope of a local var netmem in io_zcrx_ring_refill.

Signed-off-by: default avatarPavel Begunkov <asml.silence@gmail.com>
Signed-off-by: default avatarJens Axboe <axboe@kernel.dk>
parent 20dda449

io_uring/zcrx.c

+1 −1
Original line number Diff line number Diff line
@@ -755,7 +755,6 @@ static void io_zcrx_ring_refill(struct page_pool *pp, 
{

	unsigned int mask = ifq->rq_entries - 1;

	unsigned int entries;

	netmem_ref netmem;



	spin_lock_bh(&ifq->rq_lock);
@@ -771,6 +770,7 @@ static void io_zcrx_ring_refill(struct page_pool *pp, 
		struct io_zcrx_area *area;

		struct net_iov *niov;

		unsigned niov_idx, area_idx;

		netmem_ref netmem;



		area_idx = rqe->off >> IORING_ZCRX_AREA_SHIFT;

		niov_idx = (rqe->off & ~IORING_ZCRX_AREA_MASK) >> ifq->niov_shift;