linux-kernel - [tip: x86/cleanups] x86/pkeys: Remove __arch_set_user_pkey

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Message-ID: <164911665956.389.14418304758202721398.tip-bot2@tip-bot2>
Date:   Mon, 04 Apr 2022 23:57:39 -0000
From:   "tip-bot2 for Ira Weiny" <tip-bot2@...utronix.de>
To:     linux-tip-commits@...r.kernel.org
Cc:     Ira Weiny <ira.weiny@...el.com>,
        Dave Hansen <dave.hansen@...ux.intel.com>, x86@...nel.org,
        linux-kernel@...r.kernel.org
Subject: [tip: x86/cleanups] x86/pkeys: Remove __arch_set_user_pkey_access()
 declaration

The following commit has been merged into the x86/cleanups branch of tip:

Commit-ID:     5a0893088a20252cc268cbeabb25e883c2b6f94f
Gitweb:        https://git.kernel.org/tip/5a0893088a20252cc268cbeabb25e883c2b6f94f
Author:        Ira Weiny <ira.weiny@...el.com>
AuthorDate:    Thu, 31 Mar 2022 11:06:55 -07:00
Committer:     Dave Hansen <dave.hansen@...ux.intel.com>
CommitterDate: Mon, 04 Apr 2022 15:58:24 -07:00

x86/pkeys: Remove __arch_set_user_pkey_access() declaration

In the x86 code __arch_set_user_pkey_access() is not used and is not
defined.

Remove the dead declaration.

Signed-off-by: Ira Weiny <ira.weiny@...el.com>
Signed-off-by: Dave Hansen <dave.hansen@...ux.intel.com>
Link: https://lkml.kernel.org/r/20220331180655.2946086-1-ira.weiny@intel.com
---
 arch/x86/include/asm/pkeys.h | 6 ------
 1 file changed, 6 deletions(-)

diff --git a/arch/x86/include/asm/pkeys.h b/arch/x86/include/asm/pkeys.h
index 9c53053..2e6c04d 100644
--- a/arch/x86/include/asm/pkeys.h
+++ b/arch/x86/include/asm/pkeys.h
@@ -41,9 +41,6 @@ static inline int arch_override_mprotect_pkey(struct vm_area_struct *vma,
 	return __arch_override_mprotect_pkey(vma, prot, pkey);
 }
 
-extern int __arch_set_user_pkey_access(struct task_struct *tsk, int pkey,
-		unsigned long init_val);
-
 #define ARCH_VM_PKEY_FLAGS (VM_PKEY_BIT0 | VM_PKEY_BIT1 | VM_PKEY_BIT2 | VM_PKEY_BIT3)
 
 #define mm_pkey_allocation_map(mm)	(mm->context.pkey_allocation_map)
@@ -118,9 +115,6 @@ int mm_pkey_free(struct mm_struct *mm, int pkey)
 	return 0;
 }
 
-extern int __arch_set_user_pkey_access(struct task_struct *tsk, int pkey,
-		unsigned long init_val);
-
 static inline int vma_pkey(struct vm_area_struct *vma)
 {
 	unsigned long vma_pkey_mask = VM_PKEY_BIT0 | VM_PKEY_BIT1 |