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author | Sam Ravnborg <sam@ravnborg.org> | 2008-07-28 01:00:59 +0400 |
---|---|---|
committer | Sam Ravnborg <sam@ravnborg.org> | 2008-07-28 01:00:59 +0400 |
commit | a439fe51a1f8eb087c22dd24d69cebae4a3addac (patch) | |
tree | e32d1fa97a220ab598d8ab364205817c5bf2bd6f /arch/sparc/include/asm/tlbflush_64.h | |
parent | 837b41b5de356aa67abb2cadb5eef3efc7776f91 (diff) | |
download | linux-a439fe51a1f8eb087c22dd24d69cebae4a3addac.tar.xz |
sparc, sparc64: use arch/sparc/include
The majority of this patch was created by the following script:
***
ASM=arch/sparc/include/asm
mkdir -p $ASM
git mv include/asm-sparc64/ftrace.h $ASM
git rm include/asm-sparc64/*
git mv include/asm-sparc/* $ASM
sed -ie 's/asm-sparc64/asm/g' $ASM/*
sed -ie 's/asm-sparc/asm/g' $ASM/*
***
The rest was an update of the top-level Makefile to use sparc
for header files when sparc64 is being build.
And a small fixlet to pick up the correct unistd.h from
sparc64 code.
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Diffstat (limited to 'arch/sparc/include/asm/tlbflush_64.h')
-rw-r--r-- | arch/sparc/include/asm/tlbflush_64.h | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/arch/sparc/include/asm/tlbflush_64.h b/arch/sparc/include/asm/tlbflush_64.h new file mode 100644 index 000000000000..fbb675dbe0c9 --- /dev/null +++ b/arch/sparc/include/asm/tlbflush_64.h @@ -0,0 +1,44 @@ +#ifndef _SPARC64_TLBFLUSH_H +#define _SPARC64_TLBFLUSH_H + +#include <linux/mm.h> +#include <asm/mmu_context.h> + +/* TSB flush operations. */ +struct mmu_gather; +extern void flush_tsb_kernel_range(unsigned long start, unsigned long end); +extern void flush_tsb_user(struct mmu_gather *mp); + +/* TLB flush operations. */ + +extern void flush_tlb_pending(void); + +#define flush_tlb_range(vma,start,end) \ + do { (void)(start); flush_tlb_pending(); } while (0) +#define flush_tlb_page(vma,addr) flush_tlb_pending() +#define flush_tlb_mm(mm) flush_tlb_pending() + +/* Local cpu only. */ +extern void __flush_tlb_all(void); + +extern void __flush_tlb_kernel_range(unsigned long start, unsigned long end); + +#ifndef CONFIG_SMP + +#define flush_tlb_kernel_range(start,end) \ +do { flush_tsb_kernel_range(start,end); \ + __flush_tlb_kernel_range(start,end); \ +} while (0) + +#else /* CONFIG_SMP */ + +extern void smp_flush_tlb_kernel_range(unsigned long start, unsigned long end); + +#define flush_tlb_kernel_range(start, end) \ +do { flush_tsb_kernel_range(start,end); \ + smp_flush_tlb_kernel_range(start, end); \ +} while (0) + +#endif /* ! CONFIG_SMP */ + +#endif /* _SPARC64_TLBFLUSH_H */ |