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io_uring: pass ctx to io_register_free_rings

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A preparation patch, pass the context to io_register_free_rings.

Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Link: https://lore.kernel.org/r/c1865fd2b3d4db22d1a1aac7dd06ea22cb990834.1732886067.git.asml.silence@gmail.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Pavel Begunkov 2024-11-29 13:34:33 +00:00 committed by Jens Axboe
parent f8438b7762
commit 2fdec0d862
1 changed files with 6 additions and 5 deletions
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11
io_uring/register.c
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@ -375,7 +375,8 @@ struct io_ring_ctx_rings {
struct io_rings *rings;
};
static void io_register_free_rings(struct io_uring_params *p,
static void io_register_free_rings(struct io_ring_ctx *ctx,
struct io_uring_params *p,
struct io_ring_ctx_rings *r)
{
if (!(p->flags & IORING_SETUP_NO_MMAP)) {
@ -452,7 +453,7 @@ static int io_register_resize_rings(struct io_ring_ctx *ctx, void __user *arg)
n.rings->cq_ring_entries = p.cq_entries;
if (copy_to_user(arg, &p, sizeof(p))) {
io_register_free_rings(&p, &n);
io_register_free_rings(ctx, &p, &n);
return -EFAULT;
}
@ -461,7 +462,7 @@ static int io_register_resize_rings(struct io_ring_ctx *ctx, void __user *arg)
else
size = array_size(sizeof(struct io_uring_sqe), p.sq_entries);
if (size == SIZE_MAX) {
io_register_free_rings(&p, &n);
io_register_free_rings(ctx, &p, &n);
return -EOVERFLOW;
}
@ -472,7 +473,7 @@ static int io_register_resize_rings(struct io_ring_ctx *ctx, void __user *arg)
p.sq_off.user_addr,
size);
if (IS_ERR(ptr)) {
io_register_free_rings(&p, &n);
io_register_free_rings(ctx, &p, &n);
return PTR_ERR(ptr);
}
@ -562,7 +563,7 @@ static int io_register_resize_rings(struct io_ring_ctx *ctx, void __user *arg)
out:
spin_unlock(&ctx->completion_lock);
mutex_unlock(&ctx->mmap_lock);
io_register_free_rings(&p, to_free);
io_register_free_rings(ctx, &p, to_free);
if (ctx->sq_data)
io_sq_thread_unpark(ctx->sq_data);