diff options
| author | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2007-10-19 10:39:14 +0400 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-10-19 22:53:34 +0400 |
| commit | 1c7037db50ebecf3d5cfbf7082daa5d97d900fef (patch) | |
| tree | 1843c417160b79c3f79a54d546ddcf5ccdb1b44b /include/asm-x86/tlbflush_64.h | |
| parent | 22124c9999f00340b062fff740db30187bf18454 (diff) | |
| download | linux-1c7037db50ebecf3d5cfbf7082daa5d97d900fef.tar.xz | |
remove unused flush_tlb_pgtables
Nobody uses flush_tlb_pgtables anymore, this patch removes all remaining
traces of it from all archs.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: <linux-arch@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include/asm-x86/tlbflush_64.h')
| -rw-r--r-- | include/asm-x86/tlbflush_64.h | 9 |
1 files changed, 0 insertions, 9 deletions
diff --git a/include/asm-x86/tlbflush_64.h b/include/asm-x86/tlbflush_64.h index 888eb4abdd07..7731fd23d572 100644 --- a/include/asm-x86/tlbflush_64.h +++ b/include/asm-x86/tlbflush_64.h @@ -31,7 +31,6 @@ static inline void __flush_tlb_all(void) * - flush_tlb_page(vma, vmaddr) flushes one page * - flush_tlb_range(vma, start, end) flushes a range of pages * - flush_tlb_kernel_range(start, end) flushes a range of kernel pages - * - flush_tlb_pgtables(mm, start, end) flushes a range of page tables * * x86-64 can only flush individual pages or full VMs. For a range flush * we always do the full VM. Might be worth trying if for a small @@ -98,12 +97,4 @@ static inline void flush_tlb_kernel_range(unsigned long start, flush_tlb_all(); } -static inline void flush_tlb_pgtables(struct mm_struct *mm, - unsigned long start, unsigned long end) -{ - /* x86_64 does not keep any page table caches in a software TLB. - The CPUs do in their hardware TLBs, but they are handled - by the normal TLB flushing algorithms. */ -} - #endif /* _X8664_TLBFLUSH_H */ |