Since all asm-generic/tlb.h users their tlb_flush() implementation is
now either a nop or flush_tlb_mm(), remove it and make the generic
code use flush_tlb_mm() directly.
Signed-off-by: Peter Zijlstra <a.p.zijlstra@xxxxxxxxx>
---
arch/alpha/include/asm/tlb.h | 2 --
arch/arm/include/asm/tlb.h | 2 --
arch/avr32/include/asm/tlb.h | 5 -----
arch/blackfin/include/asm/tlb.h | 6 ------
arch/cris/include/asm/tlb.h | 1 -
arch/frv/include/asm/tlb.h | 5 -----
arch/h8300/include/asm/tlb.h | 13 -------------
arch/m32r/include/asm/tlb.h | 6 ------
arch/m68k/include/asm/tlb.h | 6 ------
arch/microblaze/include/asm/tlb.h | 2 --
arch/mips/include/asm/tlb.h | 5 -----
arch/mn10300/include/asm/tlb.h | 5 -----
arch/parisc/include/asm/tlb.h | 5 -----
arch/powerpc/include/asm/tlb.h | 2 --
arch/powerpc/mm/tlb_hash32.c | 15 ---------------
arch/powerpc/mm/tlb_hash64.c | 4 ----
arch/powerpc/mm/tlb_nohash.c | 5 -----
arch/score/include/asm/tlb.h | 1 -
arch/sh/include/asm/tlb.h | 1 -
arch/sparc/include/asm/tlb_32.h | 5 -----
arch/sparc/include/asm/tlb_64.h | 1 -
arch/tile/include/asm/tlb.h | 1 -
arch/x86/include/asm/tlb.h | 1 -
arch/xtensa/include/asm/tlb.h | 1 -
include/asm-generic/tlb.h | 2 +-
25 files changed, 1 insertion(+), 101 deletions(-)
Index: linux-2.6/arch/alpha/include/asm/tlb.h
===================================================================
--- linux-2.6.orig/arch/alpha/include/asm/tlb.h
+++ linux-2.6/arch/alpha/include/asm/tlb.h
@@ -5,8 +5,6 @@
#define tlb_end_vma(tlb, vma) do { } while (0)
#define __tlb_remove_tlb_entry(tlb, pte, addr) do { } while (0)
-#define tlb_flush(tlb) flush_tlb_mm((tlb)->mm)
-
#include <asm-generic/tlb.h>
#define __pte_free_tlb(tlb, pte, address) pte_free((tlb)->mm, pte)
Index: linux-2.6/arch/arm/include/asm/tlb.h
===================================================================
--- linux-2.6.orig/arch/arm/include/asm/tlb.h
+++ linux-2.6/arch/arm/include/asm/tlb.h
@@ -23,8 +23,6 @@
#include <linux/pagemap.h>
-#define tlb_flush(tlb) ((void) tlb)
-
#include <asm-generic/tlb.h>
#else /* !CONFIG_MMU */
Index: linux-2.6/arch/avr32/include/asm/tlb.h
===================================================================
--- linux-2.6.orig/arch/avr32/include/asm/tlb.h
+++ linux-2.6/arch/avr32/include/asm/tlb.h
@@ -16,11 +16,6 @@
#define __tlb_remove_tlb_entry(tlb, pte, address) do { } while(0)
-/*
- * Flush whole TLB for MM
- */
-#define tlb_flush(tlb) flush_tlb_mm((tlb)->mm)
-
#include <asm-generic/tlb.h>
/*
Index: linux-2.6/arch/blackfin/include/asm/tlb.h
===================================================================
--- linux-2.6.orig/arch/blackfin/include/asm/tlb.h
+++ linux-2.6/arch/blackfin/include/asm/tlb.h
@@ -11,12 +11,6 @@
#define tlb_end_vma(tlb, vma) do { } while (0)
#define __tlb_remove_tlb_entry(tlb, ptep, address) do { } while (0)
-/*
- * .. because we flush the whole mm when it
- * fills up.
- */
-#define tlb_flush(tlb) flush_tlb_mm((tlb)->mm)
-
#include <asm-generic/tlb.h>
#endif /* _BLACKFIN_TLB_H */
Index: linux-2.6/arch/cris/include/asm/tlb.h
===================================================================
--- linux-2.6.orig/arch/cris/include/asm/tlb.h
+++ linux-2.6/arch/cris/include/asm/tlb.h
@@ -13,7 +13,6 @@
#define tlb_end_vma(tlb, vma) do { } while (0)
#define __tlb_remove_tlb_entry(tlb, ptep, address) do { } while (0)
-#define tlb_flush(tlb) flush_tlb_mm((tlb)->mm)
#include <asm-generic/tlb.h>
#endif
Index: linux-2.6/arch/frv/include/asm/tlb.h
===================================================================
--- linux-2.6.orig/arch/frv/include/asm/tlb.h
+++ linux-2.6/arch/frv/include/asm/tlb.h
@@ -16,11 +16,6 @@ extern void check_pgt_cache(void);
#define tlb_end_vma(tlb, vma) do { } while (0)
#define __tlb_remove_tlb_entry(tlb, ptep, address) do { } while (0)
-/*
- * .. because we flush the whole mm when it fills up
- */
-#define tlb_flush(tlb) flush_tlb_mm((tlb)->mm)
-
#include <asm-generic/tlb.h>
#endif /* _ASM_TLB_H */
Index: linux-2.6/arch/h8300/include/asm/tlb.h
===================================================================
--- linux-2.6.orig/arch/h8300/include/asm/tlb.h
+++ linux-2.6/arch/h8300/include/asm/tlb.h
@@ -5,19 +5,6 @@
#ifndef __H8300_TLB_H__
#define __H8300_TLB_H__
-#define tlb_flush(tlb) do { } while(0)
-
-/*
- include/asm-h8300/tlb.h
-*/
-
-#ifndef __H8300_TLB_H__
-#define __H8300_TLB_H__
-
-#define tlb_flush(tlb) do { } while(0)
-
#include <asm-generic/tlb.h>
#endif
-
-#endif
Index: linux-2.6/arch/m32r/include/asm/tlb.h
===================================================================
--- linux-2.6.orig/arch/m32r/include/asm/tlb.h
+++ linux-2.6/arch/m32r/include/asm/tlb.h
@@ -9,12 +9,6 @@
#define tlb_end_vma(tlb, vma) do { } while (0)
#define __tlb_remove_tlb_entry(tlb, pte, address) do { } while (0)
-/*
- * .. because we flush the whole mm when it
- * fills up.
- */
-#define tlb_flush(tlb) flush_tlb_mm((tlb)->mm)
-
#include <asm-generic/tlb.h>
#endif /* _M32R_TLB_H */
Index: linux-2.6/arch/m68k/include/asm/tlb.h
===================================================================
--- linux-2.6.orig/arch/m68k/include/asm/tlb.h
+++ linux-2.6/arch/m68k/include/asm/tlb.h
@@ -9,12 +9,6 @@
#define tlb_end_vma(tlb, vma) do { } while (0)
#define __tlb_remove_tlb_entry(tlb, ptep, address) do { } while (0)
-/*
- * .. because we flush the whole mm when it
- * fills up.
- */
-#define tlb_flush(tlb) flush_tlb_mm((tlb)->mm)
-
#include <asm-generic/tlb.h>
#endif /* _M68K_TLB_H */
Index: linux-2.6/arch/microblaze/include/asm/tlb.h
===================================================================
--- linux-2.6.orig/arch/microblaze/include/asm/tlb.h
+++ linux-2.6/arch/microblaze/include/asm/tlb.h
@@ -11,8 +11,6 @@
#ifndef _ASM_MICROBLAZE_TLB_H
#define _ASM_MICROBLAZE_TLB_H
-#define tlb_flush(tlb) flush_tlb_mm((tlb)->mm)
-
#include <linux/pagemap.h>
#include <asm-generic/tlb.h>
Index: linux-2.6/arch/mips/include/asm/tlb.h
===================================================================
--- linux-2.6.orig/arch/mips/include/asm/tlb.h
+++ linux-2.6/arch/mips/include/asm/tlb.h
@@ -13,11 +13,6 @@
#define tlb_end_vma(tlb, vma) do { } while (0)
#define __tlb_remove_tlb_entry(tlb, ptep, address) do { } while (0)
-/*
- * .. because we flush the whole mm when it fills up.
- */
-#define tlb_flush(tlb) flush_tlb_mm((tlb)->mm)
-
#include <asm-generic/tlb.h>
#endif /* __ASM_TLB_H */
Index: linux-2.6/arch/mn10300/include/asm/tlb.h
===================================================================
--- linux-2.6.orig/arch/mn10300/include/asm/tlb.h
+++ linux-2.6/arch/mn10300/include/asm/tlb.h
@@ -23,11 +23,6 @@ extern void check_pgt_cache(void);
#define tlb_end_vma(tlb, vma) do { } while (0)
#define __tlb_remove_tlb_entry(tlb, ptep, address) do { } while (0)
-/*
- * .. because we flush the whole mm when it fills up
- */
-#define tlb_flush(tlb) flush_tlb_mm((tlb)->mm)
-
/* for now, just use the generic stuff */
#include <asm-generic/tlb.h>
Index: linux-2.6/arch/parisc/include/asm/tlb.h
===================================================================
--- linux-2.6.orig/arch/parisc/include/asm/tlb.h
+++ linux-2.6/arch/parisc/include/asm/tlb.h
@@ -1,11 +1,6 @@
#ifndef _PARISC_TLB_H
#define _PARISC_TLB_H
-#define tlb_flush(tlb) \
-do { if ((tlb)->fullmm) \
- flush_tlb_mm((tlb)->mm);\
-} while (0)
-
#define tlb_start_vma(tlb, vma) \
do { if (!(tlb)->fullmm) \
flush_cache_range(vma, vma->vm_start, vma->vm_end); \
Index: linux-2.6/arch/powerpc/include/asm/tlb.h
===================================================================
--- linux-2.6.orig/arch/powerpc/include/asm/tlb.h
+++ linux-2.6/arch/powerpc/include/asm/tlb.h
@@ -28,8 +28,6 @@
#define tlb_start_vma(tlb, vma) do { } while (0)
#define tlb_end_vma(tlb, vma) do { } while (0)
-extern void tlb_flush(struct mmu_gather *tlb);
-
/* Get the generic bits... */
#include <asm-generic/tlb.h>
Index: linux-2.6/arch/powerpc/mm/tlb_hash32.c
===================================================================
--- linux-2.6.orig/arch/powerpc/mm/tlb_hash32.c
+++ linux-2.6/arch/powerpc/mm/tlb_hash32.c
@@ -59,21 +59,6 @@ void flush_tlb_page_nohash(struct vm_are
}
/*
- * Called at the end of a mmu_gather operation to make sure the
- * TLB flush is completely done.
- */
-void tlb_flush(struct mmu_gather *tlb)
-{
- if (Hash == 0) {
- /*
- * 603 needs to flush the whole TLB here since
- * it doesn't use a hash table.
- */
- _tlbia();
- }
-}
-
-/*
* TLB flushing:
*
* - flush_tlb_mm(mm) flushes the specified mm context TLB's
Index: linux-2.6/arch/powerpc/mm/tlb_hash64.c
===================================================================
--- linux-2.6.orig/arch/powerpc/mm/tlb_hash64.c
+++ linux-2.6/arch/powerpc/mm/tlb_hash64.c
@@ -153,10 +153,6 @@ void __flush_tlb_pending(struct ppc64_tl
batch->index = 0;
}
-void tlb_flush(struct mmu_gather *tlb)
-{
-}
-
/**
* __flush_hash_table_range - Flush all HPTEs for a given address range
* from the hash table (and the TLB). But keeps
Index: linux-2.6/arch/powerpc/mm/tlb_nohash.c
===================================================================
--- linux-2.6.orig/arch/powerpc/mm/tlb_nohash.c
+++ linux-2.6/arch/powerpc/mm/tlb_nohash.c
@@ -296,11 +296,6 @@ void flush_tlb_range(struct vm_area_stru
}
EXPORT_SYMBOL(flush_tlb_range);
-void tlb_flush(struct mmu_gather *tlb)
-{
- flush_tlb_mm(tlb->mm);
-}
-
/*
* Below are functions specific to the 64-bit variant of Book3E though that
* may change in the future
Index: linux-2.6/arch/score/include/asm/tlb.h
===================================================================
--- linux-2.6.orig/arch/score/include/asm/tlb.h
+++ linux-2.6/arch/score/include/asm/tlb.h
@@ -8,7 +8,6 @@
#define tlb_start_vma(tlb, vma) do {} while (0)
#define tlb_end_vma(tlb, vma) do {} while (0)
#define __tlb_remove_tlb_entry(tlb, ptep, address) do {} while (0)
-#define tlb_flush(tlb) flush_tlb_mm((tlb)->mm)
extern void score7_FTLB_refill_Handler(void);
Index: linux-2.6/arch/sh/include/asm/tlb.h
===================================================================
--- linux-2.6.orig/arch/sh/include/asm/tlb.h
+++ linux-2.6/arch/sh/include/asm/tlb.h
@@ -125,7 +125,6 @@ static inline void tlb_unwire_entry(void
#define tlb_start_vma(tlb, vma) do { } while (0)
#define tlb_end_vma(tlb, vma) do { } while (0)
#define __tlb_remove_tlb_entry(tlb, pte, address) do { } while (0)
-#define tlb_flush(tlb) do { } while (0)
#include <asm-generic/tlb.h>
Index: linux-2.6/arch/sparc/include/asm/tlb_32.h
===================================================================
--- linux-2.6.orig/arch/sparc/include/asm/tlb_32.h
+++ linux-2.6/arch/sparc/include/asm/tlb_32.h
@@ -14,11 +14,6 @@ do { \
#define __tlb_remove_tlb_entry(tlb, pte, address) \
do { } while (0)
-#define tlb_flush(tlb) \
-do { \
- flush_tlb_mm((tlb)->mm); \
-} while (0)
-
#include <asm-generic/tlb.h>
#endif /* _SPARC_TLB_H */
Index: linux-2.6/arch/sparc/include/asm/tlb_64.h
===================================================================
--- linux-2.6.orig/arch/sparc/include/asm/tlb_64.h
+++ linux-2.6/arch/sparc/include/asm/tlb_64.h
@@ -25,7 +25,6 @@ extern void flush_tlb_pending(void);
#define tlb_start_vma(tlb, vma) do { } while (0)
#define tlb_end_vma(tlb, vma) do { } while (0)
#define __tlb_remove_tlb_entry(tlb, ptep, address) do { } while (0)
-#define tlb_flush(tlb) do { } while (0)
#include <asm-generic/tlb.h>
Index: linux-2.6/arch/tile/include/asm/tlb.h
===================================================================
--- linux-2.6.orig/arch/tile/include/asm/tlb.h
+++ linux-2.6/arch/tile/include/asm/tlb.h
@@ -18,7 +18,6 @@
#define tlb_start_vma(tlb, vma) do { } while (0)
#define tlb_end_vma(tlb, vma) do { } while (0)
#define __tlb_remove_tlb_entry(tlb, ptep, address) do { } while (0)
-#define tlb_flush(tlb) flush_tlb_mm((tlb)->mm)
#include <asm-generic/tlb.h>
Index: linux-2.6/arch/x86/include/asm/tlb.h
===================================================================
--- linux-2.6.orig/arch/x86/include/asm/tlb.h
+++ linux-2.6/arch/x86/include/asm/tlb.h
@@ -4,7 +4,6 @@
#define tlb_start_vma(tlb, vma) do { } while (0)
#define tlb_end_vma(tlb, vma) do { } while (0)
#define __tlb_remove_tlb_entry(tlb, ptep, address) do { } while (0)
-#define tlb_flush(tlb) flush_tlb_mm((tlb)->mm)
#include <asm-generic/tlb.h>
Index: linux-2.6/arch/xtensa/include/asm/tlb.h
===================================================================
--- linux-2.6.orig/arch/xtensa/include/asm/tlb.h
+++ linux-2.6/arch/xtensa/include/asm/tlb.h
@@ -38,7 +38,6 @@
#endif
#define __tlb_remove_tlb_entry(tlb,pte,addr) do { } while (0)
-#define tlb_flush(tlb) flush_tlb_mm((tlb)->mm)
#include <asm-generic/tlb.h>
Index: linux-2.6/include/asm-generic/tlb.h
===================================================================
--- linux-2.6.orig/include/asm-generic/tlb.h
+++ linux-2.6/include/asm-generic/tlb.h
@@ -159,7 +159,7 @@ tlb_flush_mmu(struct mmu_gather *tlb)
if (!tlb->need_flush)
return;
tlb->need_flush = 0;
- tlb_flush(tlb);
+ flush_tlb_mm(tlb->mm);
#ifdef CONFIG_HAVE_RCU_TABLE_FREE
tlb_table_flush(tlb);
#endif
--
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