[PATCH 3/3] powerpc/32s: Rename PTE_SIZE to PTE_T_SIZE

[Christophe Leroy]

PTE_SIZE means PTE page table size in most placed, whereas
in hash_low.S in means size of one entry in the table.

Rename it PTE_T_SIZE, and define it directly in hash_low.S
instead of going through asm-offsets.

Signed-off-by: Christophe Leroy <christophe.leroy@xxxxxxxxxx>
---
 arch/powerpc/kernel/asm-offsets.c   | 2 --
 arch/powerpc/mm/book3s32/hash_low.S | 6 ++++--
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/arch/powerpc/kernel/asm-offsets.c b/arch/powerpc/kernel/asm-offsets.c
index f1b6ff14c8a0..2bd936ebcae8 100644
--- a/arch/powerpc/kernel/asm-offsets.c
+++ b/arch/powerpc/kernel/asm-offsets.c
@@ -361,8 +361,6 @@ int main(void)
 	DEFINE(BUG_ENTRY_SIZE, sizeof(struct bug_entry));
 #endif
 
-	DEFINE(PTE_SIZE, sizeof(pte_t));
-
 #ifdef CONFIG_KVM
 	OFFSET(VCPU_HOST_STACK, kvm_vcpu, arch.host_stack);
 	OFFSET(VCPU_HOST_PID, kvm_vcpu, arch.host_pid);
diff --git a/arch/powerpc/mm/book3s32/hash_low.S b/arch/powerpc/mm/book3s32/hash_low.S
index fb4233a5bdf7..6925ce998557 100644
--- a/arch/powerpc/mm/book3s32/hash_low.S
+++ b/arch/powerpc/mm/book3s32/hash_low.S
@@ -27,8 +27,10 @@
 #include <asm/code-patching-asm.h>
 
 #ifdef CONFIG_PTE_64BIT
+#define PTE_T_SIZE		8
 #define PTE_FLAGS_OFFSET	4	/* offset of PTE flags, in bytes */
 #else
+#define PTE_T_SIZE		4
 #define PTE_FLAGS_OFFSET	0
 #endif
 
@@ -488,7 +490,7 @@ _GLOBAL(flush_hash_pages)
 	bne	2f
 	ble	cr1,19f
 	addi	r4,r4,0x1000
-	addi	r5,r5,PTE_SIZE
+	addi	r5,r5,PTE_T_SIZE
 	addi	r6,r6,-1
 	b	1b
 
@@ -573,7 +575,7 @@ _GLOBAL(flush_hash_pages)
 
 8:	ble	cr1,9f			/* if all ptes checked */
 81:	addi	r6,r6,-1
-	addi	r5,r5,PTE_SIZE
+	addi	r5,r5,PTE_T_SIZE
 	addi	r4,r4,0x1000
 	lwz	r0,0(r5)		/* check next pte */
 	cmpwi	cr1,r6,1
-- 
2.25.0