[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Message-ID: <20251104224458.1683606-2-dw@davidwei.uk>
Date: Tue, 4 Nov 2025 14:44:52 -0800
From: David Wei <dw@...idwei.uk>
To: io-uring@...r.kernel.org,
netdev@...r.kernel.org
Cc: Jens Axboe <axboe@...nel.dk>,
Pavel Begunkov <asml.silence@...il.com>
Subject: [PATCH v1 1/7] io_uring/memmap: remove unneeded io_ring_ctx arg
Remove io_ring_ctx arg from io_region_pin_pages() and
io_region_allocate_pages() that isn't used.
Signed-off-by: David Wei <dw@...idwei.uk>
---
io_uring/memmap.c | 12 +++++-------
1 file changed, 5 insertions(+), 7 deletions(-)
diff --git a/io_uring/memmap.c b/io_uring/memmap.c
index aa388ecd4754..d1318079c337 100644
--- a/io_uring/memmap.c
+++ b/io_uring/memmap.c
@@ -131,9 +131,8 @@ static int io_region_init_ptr(struct io_mapped_region *mr)
return 0;
}
-static int io_region_pin_pages(struct io_ring_ctx *ctx,
- struct io_mapped_region *mr,
- struct io_uring_region_desc *reg)
+static int io_region_pin_pages(struct io_mapped_region *mr,
+ struct io_uring_region_desc *reg)
{
unsigned long size = mr->nr_pages << PAGE_SHIFT;
struct page **pages;
@@ -150,8 +149,7 @@ static int io_region_pin_pages(struct io_ring_ctx *ctx,
return 0;
}
-static int io_region_allocate_pages(struct io_ring_ctx *ctx,
- struct io_mapped_region *mr,
+static int io_region_allocate_pages(struct io_mapped_region *mr,
struct io_uring_region_desc *reg,
unsigned long mmap_offset)
{
@@ -219,9 +217,9 @@ int io_create_region(struct io_ring_ctx *ctx, struct io_mapped_region *mr,
mr->nr_pages = nr_pages;
if (reg->flags & IORING_MEM_REGION_TYPE_USER)
- ret = io_region_pin_pages(ctx, mr, reg);
+ ret = io_region_pin_pages(mr, reg);
else
- ret = io_region_allocate_pages(ctx, mr, reg, mmap_offset);
+ ret = io_region_allocate_pages(mr, reg, mmap_offset);
if (ret)
goto out_free;
--
2.47.3
Powered by blists - more mailing lists