Subject: [PATCH v5 11/26] powerpc/book3s64/pkeys: Make initial_allocation_mask static

From: "Aneesh Kumar K.V" <[email-masked]>
Date: Fri, 19 Jun 2020 19:28:35 +0530

initial_allocation_mask is not used outside this file.

Signed-off-by: Aneesh Kumar K.V <[email-masked]>
---
 arch/powerpc/include/asm/pkeys.h | 1 -
 arch/powerpc/mm/book3s64/pkeys.c | 2 +-
 2 files changed, 1 insertion(+), 2 deletions(-)

diff --git a/arch/powerpc/include/asm/pkeys.h b/arch/powerpc/include/asm/pkeys.h
index 652bad7334f3..47c81d41ea9a 100644
--- a/arch/powerpc/include/asm/pkeys.h
+++ b/arch/powerpc/include/asm/pkeys.h
@@ -13,7 +13,6 @@
 
 DECLARE_STATIC_KEY_FALSE(pkey_disabled);
 extern int max_pkey;
-extern u32 initial_allocation_mask; /*  bits set for the initially allocated keys */
 extern u32 reserved_allocation_mask; /* bits set for reserved keys */
 
 #define ARCH_VM_PKEY_FLAGS (VM_PKEY_BIT0 | VM_PKEY_BIT1 | VM_PKEY_BIT2 | \
diff --git a/arch/powerpc/mm/book3s64/pkeys.c b/arch/powerpc/mm/book3s64/pkeys.c
index a4d7287082a8..73b5ef1490c8 100644
--- a/arch/powerpc/mm/book3s64/pkeys.c
+++ b/arch/powerpc/mm/book3s64/pkeys.c
@@ -15,11 +15,11 @@
 DEFINE_STATIC_KEY_FALSE(pkey_disabled);
 DEFINE_STATIC_KEY_FALSE(execute_pkey_disabled);
 int  max_pkey;			/* Maximum key value supported */
-u32  initial_allocation_mask;   /* Bits set for the initially allocated keys */
 /*
  *  Keys marked in the reservation list cannot be allocated by  userspace
  */
 u32  reserved_allocation_mask;
+static u32  initial_allocation_mask;   /* Bits set for the initially allocated keys */
 static u64 default_amr;
 static u64 default_iamr;
 /* Allow all keys to be modified by default */
-- 
2.26.2