[PATCH v4 02/25] io_uring/kbuf: rename io_unregister_pbuf_ring() to io_unregister_buf_ring()

[Joanne Koong <joannelkoong@gmail.com>]

Use the more generic name io_unregister_buf_ring() as this function will
be used for unregistering both provided buffer rings and kernel-managed
buffer rings.

This is a preparatory change for upcoming kernel-managed buffer ring
support.

Signed-off-by: Joanne Koong <joannelkoong@gmail.com>
---
 io_uring/kbuf.c     | 2 +-
 io_uring/kbuf.h     | 2 +-
 io_uring/register.c | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/io_uring/kbuf.c b/io_uring/kbuf.c
index 100367bb510b..cbe477db7b86 100644
--- a/io_uring/kbuf.c
+++ b/io_uring/kbuf.c
@@ -718,7 +718,7 @@ int io_register_pbuf_ring(struct io_ring_ctx *ctx, void __user *arg)
 	return 0;
 }
 
-int io_unregister_pbuf_ring(struct io_ring_ctx *ctx, void __user *arg)
+int io_unregister_buf_ring(struct io_ring_ctx *ctx, void __user *arg)
 {
 	struct io_uring_buf_reg reg;
 	struct io_buffer_list *bl;
diff --git a/io_uring/kbuf.h b/io_uring/kbuf.h
index bf15e26520d3..40b44f4fdb15 100644
--- a/io_uring/kbuf.h
+++ b/io_uring/kbuf.h
@@ -74,7 +74,7 @@ int io_provide_buffers_prep(struct io_kiocb *req, const struct io_uring_sqe *sqe
 int io_manage_buffers_legacy(struct io_kiocb *req, unsigned int issue_flags);
 
 int io_register_pbuf_ring(struct io_ring_ctx *ctx, void __user *arg);
-int io_unregister_pbuf_ring(struct io_ring_ctx *ctx, void __user *arg);
+int io_unregister_buf_ring(struct io_ring_ctx *ctx, void __user *arg);
 int io_register_pbuf_status(struct io_ring_ctx *ctx, void __user *arg);
 
 bool io_kbuf_recycle_legacy(struct io_kiocb *req, unsigned issue_flags);
diff --git a/io_uring/register.c b/io_uring/register.c
index 3d3822ff3fd9..888c8172818f 100644
--- a/io_uring/register.c
+++ b/io_uring/register.c
@@ -752,7 +752,7 @@ static int __io_uring_register(struct io_ring_ctx *ctx, unsigned opcode,
 		ret = -EINVAL;
 		if (!arg || nr_args != 1)
 			break;
-		ret = io_unregister_pbuf_ring(ctx, arg);
+		ret = io_unregister_buf_ring(ctx, arg);
 		break;
 	case IORING_REGISTER_SYNC_CANCEL:
 		ret = -EINVAL;
-- 
2.47.3