netdev - [PATCH io_uring for-6.18 15/20] io_uring/zcrx: reduce netmem scope in refill

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Message-ID: <14ccfe8a94e04b9829ed802ea6f474ba5f638e7c.1758030357.git.asml.silence@gmail.com>
Date: Tue, 16 Sep 2025 15:27:58 +0100
From: Pavel Begunkov <asml.silence@...il.com>
To: io-uring@...r.kernel.org
Cc: asml.silence@...il.com,
	axboe@...nel.dk,
	netdev@...r.kernel.org
Subject: [PATCH io_uring for-6.18 15/20] io_uring/zcrx: reduce netmem scope in refill

Reduce the scope of a local var netmem in io_zcrx_ring_refill.

Signed-off-by: Pavel Begunkov <asml.silence@...il.com>
---
 io_uring/zcrx.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/io_uring/zcrx.c b/io_uring/zcrx.c
index 6a5b6f32edc3..5f99fc7b43ee 100644
--- a/io_uring/zcrx.c
+++ b/io_uring/zcrx.c
@@ -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;
-- 
2.49.0