From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from az33egw01.freescale.net (az33egw01.freescale.net [192.88.158.102]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client CN "az33egw01.freescale.net", Issuer "Thawte Premium Server CA" (verified OK)) by ozlabs.org (Postfix) with ESMTPS id B1A93474C2 for ; Thu, 4 Sep 2008 01:42:42 +1000 (EST) Received: from az33smr01.freescale.net (az33smr01.freescale.net [10.64.34.199]) by az33egw01.freescale.net (8.12.11/az33egw01) with ESMTP id m83FgW9k022576 for ; Wed, 3 Sep 2008 08:42:34 -0700 (MST) Received: from blarg.am.freescale.net (blarg.am.freescale.net [10.82.19.176]) by az33smr01.freescale.net (8.13.1/8.13.0) with ESMTP id m83FbsFt014842 for ; Wed, 3 Sep 2008 10:37:54 -0500 (CDT) From: Becky Bruce To: linuxppc-dev@ozlabs.org Subject: [PATCH] POWERPC: Rename PTE_SIZE to HPTE_SIZE Date: Wed, 3 Sep 2008 10:37:53 -0500 Message-Id: <1220456273-6453-1-git-send-email-becky.bruce@freescale.com> List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , It's the size of the hardware PTE; make that clear in the name. Signed-off-by: Becky Bruce --- arch/powerpc/mm/hash_low_32.S | 36 ++++++++++++++++++------------------ 1 files changed, 18 insertions(+), 18 deletions(-) diff --git a/arch/powerpc/mm/hash_low_32.S b/arch/powerpc/mm/hash_low_32.S index b9ba7d9..c41d658 100644 --- a/arch/powerpc/mm/hash_low_32.S +++ b/arch/powerpc/mm/hash_low_32.S @@ -285,7 +285,7 @@ Hash_bits = 12 /* e.g. 256kB hash table */ Hash_msk = (((1 << Hash_bits) - 1) * 64) /* defines for the PTE format for 32-bit PPCs */ -#define PTE_SIZE 8 +#define HPTE_SIZE 8 #define PTEG_SIZE 64 #define LG_PTEG_SIZE 6 #define LDPTEu lwzu @@ -342,8 +342,8 @@ _GLOBAL(hash_page_patch_A) /* Search the primary PTEG for a PTE whose 1st (d)word matches r5 */ mtctr r0 - addi r4,r3,-PTE_SIZE -1: LDPTEu r6,PTE_SIZE(r4) /* get next PTE */ + addi r4,r3,-HPTE_SIZE +1: LDPTEu r6,HPTE_SIZE(r4) /* get next PTE */ CMPPTE 0,r6,r5 bdnzf 2,1b /* loop while ctr != 0 && !cr0.eq */ beq+ found_slot @@ -353,9 +353,9 @@ _GLOBAL(hash_page_patch_A) _GLOBAL(hash_page_patch_B) xoris r4,r3,Hash_msk>>16 /* compute secondary hash */ xori r4,r4,(-PTEG_SIZE & 0xffff) - addi r4,r4,-PTE_SIZE + addi r4,r4,-HPTE_SIZE mtctr r0 -2: LDPTEu r6,PTE_SIZE(r4) +2: LDPTEu r6,HPTE_SIZE(r4) CMPPTE 0,r6,r5 bdnzf 2,2b beq+ found_slot @@ -363,8 +363,8 @@ _GLOBAL(hash_page_patch_B) /* Search the primary PTEG for an empty slot */ 10: mtctr r0 - addi r4,r3,-PTE_SIZE /* search primary PTEG */ -1: LDPTEu r6,PTE_SIZE(r4) /* get next PTE */ + addi r4,r3,-HPTE_SIZE /* search primary PTEG */ +1: LDPTEu r6,HPTE_SIZE(r4) /* get next PTE */ TST_V(r6) /* test valid bit */ bdnzf 2,1b /* loop while ctr != 0 && !cr0.eq */ beq+ found_empty @@ -380,9 +380,9 @@ _GLOBAL(hash_page_patch_B) _GLOBAL(hash_page_patch_C) xoris r4,r3,Hash_msk>>16 /* compute secondary hash */ xori r4,r4,(-PTEG_SIZE & 0xffff) - addi r4,r4,-PTE_SIZE + addi r4,r4,-HPTE_SIZE mtctr r0 -2: LDPTEu r6,PTE_SIZE(r4) +2: LDPTEu r6,HPTE_SIZE(r4) TST_V(r6) bdnzf 2,2b beq+ found_empty @@ -409,11 +409,11 @@ _GLOBAL(hash_page_patch_C) 1: addis r4,r7,next_slot@ha /* get next evict slot */ lwz r6,next_slot@l(r4) - addi r6,r6,PTE_SIZE /* search for candidate */ - andi. r6,r6,7*PTE_SIZE + addi r6,r6,HPTE_SIZE /* search for candidate */ + andi. r6,r6,7*HPTE_SIZE stw r6,next_slot@l(r4) add r4,r3,r6 - LDPTE r0,PTE_SIZE/2(r4) /* get PTE second word */ + LDPTE r0,HPTE_SIZE/2(r4) /* get PTE second word */ clrrwi r0,r0,12 lis r6,etext@h ori r6,r6,etext@l /* get etext */ @@ -426,7 +426,7 @@ _GLOBAL(hash_page_patch_C) found_empty: STPTE r5,0(r4) found_slot: - STPTE r8,PTE_SIZE/2(r4) + STPTE r8,HPTE_SIZE/2(r4) #else /* CONFIG_SMP */ /* @@ -452,7 +452,7 @@ found_slot: STPTE r5,0(r4) sync TLBSYNC - STPTE r8,PTE_SIZE/2(r4) /* put in correct RPN, WIMG, PP bits */ + STPTE r8,HPTE_SIZE/2(r4) /* put in correct RPN, WIMG, PP bits */ sync SET_V(r5) STPTE r5,0(r4) /* finally set V bit in PTE */ @@ -562,8 +562,8 @@ _GLOBAL(flush_hash_patch_A) /* Search the primary PTEG for a PTE whose 1st (d)word matches r5 */ li r0,8 /* PTEs/group */ mtctr r0 - addi r12,r8,-PTE_SIZE -1: LDPTEu r0,PTE_SIZE(r12) /* get next PTE */ + addi r12,r8,-HPTE_SIZE +1: LDPTEu r0,HPTE_SIZE(r12) /* get next PTE */ CMPPTE 0,r0,r11 bdnzf 2,1b /* loop while ctr != 0 && !cr0.eq */ beq+ 3f @@ -574,9 +574,9 @@ _GLOBAL(flush_hash_patch_A) _GLOBAL(flush_hash_patch_B) xoris r12,r8,Hash_msk>>16 /* compute secondary hash */ xori r12,r12,(-PTEG_SIZE & 0xffff) - addi r12,r12,-PTE_SIZE + addi r12,r12,-HPTE_SIZE mtctr r0 -2: LDPTEu r0,PTE_SIZE(r12) +2: LDPTEu r0,HPTE_SIZE(r12) CMPPTE 0,r0,r11 bdnzf 2,2b xori r11,r11,PTE_H /* clear H again */ -- 1.5.5.1