linux-kernel - [PATCH] VMCI: remove unused ioctl definitions

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Message-ID: <20240725164357.7026-1-hi@alyssa.is>
Date: Thu, 25 Jul 2024 18:43:56 +0200
From: Alyssa Ross <hi@...ssa.is>
To: Bryan Tan <bryan-bt.tan@...adcom.com>,
	Vishnu Dasa <vishnu.dasa@...adcom.com>,
	Broadcom internal kernel review list <bcm-kernel-feedback-list@...adcom.com>
Cc: linux-kernel@...r.kernel.org (open list:VMWARE VMCI DRIVER)
Subject: [PATCH] VMCI: remove unused ioctl definitions

IOCTL_VMCI_SOCKETS_VERSION and IOCTL_VMCI_SOCKETS_GET_AF_VALUE were
never implemented, because VSOCK ended up being implemented as a
generic mechanism with a static AF value.  Likewise,
IOCTL_VMCI_SOCKETS_GET_LOCAL_CID ended up being implemented as
IOCTL_VM_SOCKETS_GET_LOCAL_CID.

This isn't a UAPI header, so it should be fine to remove the unused
values.  I've left a comment noting IOCTL_VM_SOCKETS_GET_LOCAL_CID is
in the VMCI range to avoid unintentional reuse.

Signed-off-by: Alyssa Ross <hi@...ssa.is>
---
 include/linux/vmw_vmci_defs.h | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/include/linux/vmw_vmci_defs.h b/include/linux/vmw_vmci_defs.h
index 6fb663b36f72..c2df94696593 100644
--- a/include/linux/vmw_vmci_defs.h
+++ b/include/linux/vmw_vmci_defs.h
@@ -453,9 +453,7 @@ enum {
 #define IOCTL_VMCI_CTX_GET_CPT_STATE		_IO(7, 0xb1)
 #define IOCTL_VMCI_CTX_SET_CPT_STATE		_IO(7, 0xb2)
 #define IOCTL_VMCI_GET_CONTEXT_ID		_IO(7, 0xb3)
-#define IOCTL_VMCI_SOCKETS_VERSION		_IO(7, 0xb4)
-#define IOCTL_VMCI_SOCKETS_GET_AF_VALUE		_IO(7, 0xb8)
-#define IOCTL_VMCI_SOCKETS_GET_LOCAL_CID	_IO(7, 0xb9)
+/*IOCTL_VM_SOCKETS_GET_LOCAL_CID		_IO(7, 0xb9)*/
 #define IOCTL_VMCI_SET_NOTIFY			_IO(7, 0xcb)	/* 1995 */
 /*IOCTL_VMMON_START				_IO(7, 0xd1)*/	/* 2001 */
 

base-commit: c33ffdb70cc6df4105160f991288e7d2567d7ffa
-- 
2.45.1