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authorLinus Torvalds <torvalds@ppc970.osdl.org>2005-04-16 18:20:36 -0400
committerLinus Torvalds <torvalds@ppc970.osdl.org>2005-04-16 18:20:36 -0400
commit1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (patch)
tree0bba044c4ce775e45a88a51686b5d9f90697ea9d /include/asm-um/tlbflush.h
Linux-2.6.12-rc2v2.6.12-rc2
Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
Diffstat (limited to 'include/asm-um/tlbflush.h')
-rw-r--r--include/asm-um/tlbflush.h48
1 files changed, 48 insertions, 0 deletions
diff --git a/include/asm-um/tlbflush.h b/include/asm-um/tlbflush.h
new file mode 100644
index 000000000000..522aa30f7eaa
--- /dev/null
+++ b/include/asm-um/tlbflush.h
@@ -0,0 +1,48 @@
1/*
2 * Copyright (C) 2002 Jeff Dike (jdike@karaya.com)
3 * Licensed under the GPL
4 */
5
6#ifndef __UM_TLBFLUSH_H
7#define __UM_TLBFLUSH_H
8
9#include <linux/mm.h>
10
11/*
12 * TLB flushing:
13 *
14 * - flush_tlb() flushes the current mm struct TLBs
15 * - flush_tlb_all() flushes all processes TLBs
16 * - flush_tlb_mm(mm) flushes the specified mm context TLB's
17 * - flush_tlb_page(vma, vmaddr) flushes one page
18 * - flush_tlb_kernel_vm() flushes the kernel vm area
19 * - flush_tlb_range(vma, start, end) flushes a range of pages
20 * - flush_tlb_pgtables(mm, start, end) flushes a range of page tables
21 */
22
23extern void flush_tlb_all(void);
24extern void flush_tlb_mm(struct mm_struct *mm);
25extern void flush_tlb_range(struct vm_area_struct *vma, unsigned long start,
26 unsigned long end);
27extern void flush_tlb_page(struct vm_area_struct *vma, unsigned long vmaddr);
28extern void flush_tlb_kernel_vm(void);
29extern void flush_tlb_kernel_range(unsigned long start, unsigned long end);
30extern void __flush_tlb_one(unsigned long addr);
31
32static inline void flush_tlb_pgtables(struct mm_struct *mm,
33 unsigned long start, unsigned long end)
34{
35}
36
37#endif
38
39/*
40 * Overrides for Emacs so that we follow Linus's tabbing style.
41 * Emacs will notice this stuff at the end of the file and automatically
42 * adjust the settings for this buffer only. This must remain at the end
43 * of the file.
44 * ---------------------------------------------------------------------------
45 * Local variables:
46 * c-file-style: "linux"
47 * End:
48 */