[PATCH io_uring-7.1 06/16] io_uring/zcrx: use better name for RQ region
From: Pavel Begunkov <asml.silence@gmail.com>
Date: 2026-03-23 12:44:11
Also in:
io-uring
Subsystem:
io_uring, io_uring zcrx, the rest · Maintainers:
Jens Axboe, Pavel Begunkov, Linus Torvalds
Rename "region" to "rq_region" to highlight that it's a refill queue region. Signed-off-by: Pavel Begunkov <asml.silence@gmail.com> --- io_uring/zcrx.c | 8 ++++---- io_uring/zcrx.h | 2 +- 2 files changed, 5 insertions(+), 5 deletions(-)
diff --git a/io_uring/zcrx.c b/io_uring/zcrx.c
index d772e1609c4b..f10df7750740 100644
--- a/io_uring/zcrx.c
+++ b/io_uring/zcrx.c@@ -384,11 +384,11 @@ static int io_allocate_rbuf_ring(struct io_ring_ctx *ctx, mmap_offset = IORING_MAP_OFF_ZCRX_REGION; mmap_offset += id << IORING_OFF_PBUF_SHIFT; - ret = io_create_region(ctx, &ifq->region, rd, mmap_offset); + ret = io_create_region(ctx, &ifq->rq_region, rd, mmap_offset); if (ret < 0) return ret; - ptr = io_region_get_ptr(&ifq->region); + ptr = io_region_get_ptr(&ifq->rq_region); ifq->rq_ring = (struct io_uring *)ptr; ifq->rqes = (struct io_uring_zcrx_rqe *)(ptr + off);
@@ -397,7 +397,7 @@ static int io_allocate_rbuf_ring(struct io_ring_ctx *ctx, static void io_free_rbuf_ring(struct io_zcrx_ifq *ifq) { - io_free_region(ifq->user, &ifq->region); + io_free_region(ifq->user, &ifq->rq_region); ifq->rq_ring = NULL; ifq->rqes = NULL; }
@@ -645,7 +645,7 @@ struct io_mapped_region *io_zcrx_get_region(struct io_ring_ctx *ctx, lockdep_assert_held(&ctx->mmap_lock); - return ifq ? &ifq->region : NULL; + return ifq ? &ifq->rq_region : NULL; } static int zcrx_box_release(struct inode *inode, struct file *file)
diff --git a/io_uring/zcrx.h b/io_uring/zcrx.h
index f395656c3160..3b2681a1fafd 100644
--- a/io_uring/zcrx.h
+++ b/io_uring/zcrx.h@@ -66,7 +66,7 @@ struct io_zcrx_ifq { * net stack. */ struct mutex pp_lock; - struct io_mapped_region region; + struct io_mapped_region rq_region; }; #if defined(CONFIG_IO_URING_ZCRX)
--
2.53.0