From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
To: <linuxppc-dev@ozlabs.org>
Subject: [PATCH 17/20] powerpc/mm: Move around mmu_gathers definition on 64-bit (v2)
Date: Fri, 24 Jul 2009 19:15:45 +1000 [thread overview]
Message-ID: <20090724091559.A55AFDDD1B@ozlabs.org> (raw)
In-Reply-To: <1248426902.401617.944220131651.qpush@grosgo>
The definition for the global structure mmu_gathers, used by generic code,
is currently defined in multiple places not including anything used by
64-bit Book3E. This changes it by moving to one place common to all
processors.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
---
v2. Fix issues due to changes in other patches
arch/powerpc/mm/init_32.c | 2 --
arch/powerpc/mm/pgtable.c | 2 ++
arch/powerpc/mm/tlb_hash64.c | 5 -----
3 files changed, 2 insertions(+), 7 deletions(-)
--- linux-work.orig/arch/powerpc/mm/tlb_hash64.c 2009-07-24 18:14:35.000000000 +1000
+++ linux-work/arch/powerpc/mm/tlb_hash64.c 2009-07-24 18:14:51.000000000 +1000
@@ -33,11 +33,6 @@
DEFINE_PER_CPU(struct ppc64_tlb_batch, ppc64_tlb_batch);
-/* This is declared as we are using the more or less generic
- * arch/powerpc/include/asm/tlb.h file -- tgall
- */
-DEFINE_PER_CPU(struct mmu_gather, mmu_gathers);
-
/*
* A linux PTE was changed and the corresponding hash table entry
* neesd to be flushed. This function will either perform the flush
Index: linux-work/arch/powerpc/mm/init_32.c
===================================================================
--- linux-work.orig/arch/powerpc/mm/init_32.c 2009-07-24 18:14:35.000000000 +1000
+++ linux-work/arch/powerpc/mm/init_32.c 2009-07-24 18:14:51.000000000 +1000
@@ -54,8 +54,6 @@
#endif
#define MAX_LOW_MEM CONFIG_LOWMEM_SIZE
-DEFINE_PER_CPU(struct mmu_gather, mmu_gathers);
-
phys_addr_t total_memory;
phys_addr_t total_lowmem;
Index: linux-work/arch/powerpc/mm/pgtable.c
===================================================================
--- linux-work.orig/arch/powerpc/mm/pgtable.c 2009-07-24 18:14:35.000000000 +1000
+++ linux-work/arch/powerpc/mm/pgtable.c 2009-07-24 18:15:05.000000000 +1000
@@ -30,6 +30,8 @@
#include <asm/tlbflush.h>
#include <asm/tlb.h>
+DEFINE_PER_CPU(struct mmu_gather, mmu_gathers);
+
#ifdef CONFIG_SMP
/*
next prev parent reply other threads:[~2009-07-24 9:15 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-07-24 9:15 [PATCH 0/20] powerpc: base 64-bit Book3E processor support (v2) Benjamin Herrenschmidt
2009-07-24 9:15 ` [PATCH 1/20] powerpc/mm: Fix misplaced #endif in pgtable-ppc64-64k.h Benjamin Herrenschmidt
2009-07-24 9:15 ` [PATCH 2/20] powerpc/of: Remove useless register save/restore when calling OF back Benjamin Herrenschmidt
2009-07-24 9:15 ` [PATCH 3/20] powerpc/mm: Add HW threads support to no_hash TLB management Benjamin Herrenschmidt
2009-07-31 3:12 ` Kumar Gala
2009-07-31 3:35 ` Kumar Gala
2009-07-31 22:29 ` Benjamin Herrenschmidt
2009-08-03 2:03 ` Michael Ellerman
2009-08-03 16:21 ` Kumar Gala
2009-08-03 17:06 ` Dave Kleikamp
2009-08-03 17:57 ` Dave Kleikamp
2009-08-04 7:22 ` Benjamin Herrenschmidt
2009-08-03 21:03 ` Benjamin Herrenschmidt
2009-07-24 9:15 ` [PATCH 4/20] powerpc/mm: Add opcode definitions for tlbivax and tlbsrx Benjamin Herrenschmidt
2009-07-24 9:15 ` [PATCH 5/20] powerpc/mm: Add more bit definitions for Book3E MMU registers Benjamin Herrenschmidt
2009-07-24 9:15 ` [PATCH 6/20] powerpc/mm: Add support for early ioremap on non-hash 64-bit processors Benjamin Herrenschmidt
2009-07-24 9:15 ` [PATCH 7/20] powerpc: Modify some ppc_asm.h macros to accomodate 64-bits Book3E Benjamin Herrenschmidt
2009-07-24 9:15 ` [PATCH 8/20] powerpc/mm: Make low level TLB flush ops on BookE take additional args (v2) Benjamin Herrenschmidt
2009-07-24 9:15 ` [PATCH 9/20] powerpc/mm: Call mmu_context_init() from ppc64 (v2) Benjamin Herrenschmidt
2009-07-24 9:15 ` [PATCH 10/20] powerpc: Clean ifdef usage in copy_thread() Benjamin Herrenschmidt
2009-07-24 9:15 ` [PATCH 12/20] powerpc/mm: Rework & cleanup page table freeing code path Benjamin Herrenschmidt
2009-07-24 9:15 ` [PATCH 11/20] powerpc: Move definitions of secondary CPU spinloop to header file (v2) Benjamin Herrenschmidt
2009-07-24 9:15 ` [PATCH 13/20] powerpc: Add SPR definitions for new 64-bit BookE (v2) Benjamin Herrenschmidt
2009-07-24 9:15 ` [PATCH 14/20] powerpc: Add memory management headers " Benjamin Herrenschmidt
2009-07-24 9:15 ` [PATCH 15/20] powerpc: Add definitions used by exception handling on 64-bit Book3E (v2) Benjamin Herrenschmidt
2009-07-24 9:15 ` [PATCH 16/20] powerpc: Add PACA fields specific to 64-bit Book3E processors Benjamin Herrenschmidt
2009-07-24 9:15 ` Benjamin Herrenschmidt [this message]
2009-07-24 9:15 ` [PATCH 18/20] powerpc: Add TLB management code for 64-bit Book3E (v2) Benjamin Herrenschmidt
2009-07-24 9:15 ` [PATCH 19/20] powerpc/mm: Add support for SPARSEMEM_VMEMMAP on 64-bit Book3E Benjamin Herrenschmidt
2009-07-24 9:15 ` [PATCH 20/20] powerpc: Remaining 64-bit Book3E support (v2) Benjamin Herrenschmidt
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