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authorSam Ravnborg <sam@ravnborg.org>2008-07-18 00:55:51 -0400
committerDavid S. Miller <davem@davemloft.net>2008-07-18 00:55:51 -0400
commitf5e706ad886b6a5eb59637830110b09ccebf01c5 (patch)
treeea043a0a28e16a2ac6395c35d737f52698a165b7 /include/asm-sparc/cacheflush.h
parent5e3609f60c09f0f15f71f80c6d7933b2c7be71a6 (diff)
sparc: join the remaining header files
With this commit all sparc64 header files are moved to asm-sparc. The remaining files (71 files) were too different to be trivially merged so divide them up in a _32.h and a _64.h file which are both included from the file with no bit size. The following script were used: cd include FILES=`wc -l asm-sparc64/*h | grep -v '^ 1' | cut -b 20-` for FILE in ${FILES}; do echo $FILE: BASE=`echo $FILE | cut -d '.' -f 1` FN32=${BASE}_32.h FN64=${BASE}_64.h GUARD=___ASM_SPARC_`echo $BASE | tr '-' '_' | tr [:lower:] [:upper:]`_H git mv asm-sparc/$FILE asm-sparc/$FN32 git mv asm-sparc64/$FILE asm-sparc/$FN64 echo git mv done printf "#ifndef %s\n" $GUARD > asm-sparc/$FILE printf "#define %s\n" $GUARD >> asm-sparc/$FILE printf "#if defined(__sparc__) && defined(__arch64__)\n" >> asm-sparc/$FILE printf "#include <asm-sparc/%s>\n" $FN64 >> asm-sparc/$FILE printf "#else\n" >> asm-sparc/$FILE printf "#include <asm-sparc/%s>\n" $FN32 >> asm-sparc/$FILE printf "#endif\n" >> asm-sparc/$FILE printf "#endif\n" >> asm-sparc/$FILE git add asm-sparc/$FILE echo new file done printf "#include <asm-sparc/%s>\n" $FILE > asm-sparc64/$FILE git add asm-sparc64/$FILE echo sparc64 file done done The guard contains three '_' to avoid conflict with existing guards. In additing the two Kbuild files are emptied to avoid breaking headers_* targets. We will reintroduce the exported header files when the necessary kbuild changes are merged. Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/asm-sparc/cacheflush.h')
-rw-r--r--include/asm-sparc/cacheflush.h93
1 files changed, 8 insertions, 85 deletions
diff --git a/include/asm-sparc/cacheflush.h b/include/asm-sparc/cacheflush.h
index 68ac10910271..2b6a37957c2d 100644
--- a/include/asm-sparc/cacheflush.h
+++ b/include/asm-sparc/cacheflush.h
@@ -1,85 +1,8 @@
1#ifndef _SPARC_CACHEFLUSH_H 1#ifndef ___ASM_SPARC_CACHEFLUSH_H
2#define _SPARC_CACHEFLUSH_H 2#define ___ASM_SPARC_CACHEFLUSH_H
3 3#if defined(__sparc__) && defined(__arch64__)
4#include <linux/mm.h> /* Common for other includes */ 4#include <asm-sparc/cacheflush_64.h>
5// #include <linux/kernel.h> from pgalloc.h 5#else
6// #include <linux/sched.h> from pgalloc.h 6#include <asm-sparc/cacheflush_32.h>
7 7#endif
8// #include <asm/page.h> 8#endif
9#include <asm/btfixup.h>
10
11/*
12 * Fine grained cache flushing.
13 */
14#ifdef CONFIG_SMP
15
16BTFIXUPDEF_CALL(void, local_flush_cache_all, void)
17BTFIXUPDEF_CALL(void, local_flush_cache_mm, struct mm_struct *)
18BTFIXUPDEF_CALL(void, local_flush_cache_range, struct vm_area_struct *, unsigned long, unsigned long)
19BTFIXUPDEF_CALL(void, local_flush_cache_page, struct vm_area_struct *, unsigned long)
20
21#define local_flush_cache_all() BTFIXUP_CALL(local_flush_cache_all)()
22#define local_flush_cache_mm(mm) BTFIXUP_CALL(local_flush_cache_mm)(mm)
23#define local_flush_cache_range(vma,start,end) BTFIXUP_CALL(local_flush_cache_range)(vma,start,end)
24#define local_flush_cache_page(vma,addr) BTFIXUP_CALL(local_flush_cache_page)(vma,addr)
25
26BTFIXUPDEF_CALL(void, local_flush_page_to_ram, unsigned long)
27BTFIXUPDEF_CALL(void, local_flush_sig_insns, struct mm_struct *, unsigned long)
28
29#define local_flush_page_to_ram(addr) BTFIXUP_CALL(local_flush_page_to_ram)(addr)
30#define local_flush_sig_insns(mm,insn_addr) BTFIXUP_CALL(local_flush_sig_insns)(mm,insn_addr)
31
32extern void smp_flush_cache_all(void);
33extern void smp_flush_cache_mm(struct mm_struct *mm);
34extern void smp_flush_cache_range(struct vm_area_struct *vma,
35 unsigned long start,
36 unsigned long end);
37extern void smp_flush_cache_page(struct vm_area_struct *vma, unsigned long page);
38
39extern void smp_flush_page_to_ram(unsigned long page);
40extern void smp_flush_sig_insns(struct mm_struct *mm, unsigned long insn_addr);
41
42#endif /* CONFIG_SMP */
43
44BTFIXUPDEF_CALL(void, flush_cache_all, void)
45BTFIXUPDEF_CALL(void, flush_cache_mm, struct mm_struct *)
46BTFIXUPDEF_CALL(void, flush_cache_range, struct vm_area_struct *, unsigned long, unsigned long)
47BTFIXUPDEF_CALL(void, flush_cache_page, struct vm_area_struct *, unsigned long)
48
49#define flush_cache_all() BTFIXUP_CALL(flush_cache_all)()
50#define flush_cache_mm(mm) BTFIXUP_CALL(flush_cache_mm)(mm)
51#define flush_cache_dup_mm(mm) BTFIXUP_CALL(flush_cache_mm)(mm)
52#define flush_cache_range(vma,start,end) BTFIXUP_CALL(flush_cache_range)(vma,start,end)
53#define flush_cache_page(vma,addr,pfn) BTFIXUP_CALL(flush_cache_page)(vma,addr)
54#define flush_icache_range(start, end) do { } while (0)
55#define flush_icache_page(vma, pg) do { } while (0)
56
57#define flush_icache_user_range(vma,pg,adr,len) do { } while (0)
58
59#define copy_to_user_page(vma, page, vaddr, dst, src, len) \
60 do { \
61 flush_cache_page(vma, vaddr, page_to_pfn(page));\
62 memcpy(dst, src, len); \
63 } while (0)
64#define copy_from_user_page(vma, page, vaddr, dst, src, len) \
65 do { \
66 flush_cache_page(vma, vaddr, page_to_pfn(page));\
67 memcpy(dst, src, len); \
68 } while (0)
69
70BTFIXUPDEF_CALL(void, __flush_page_to_ram, unsigned long)
71BTFIXUPDEF_CALL(void, flush_sig_insns, struct mm_struct *, unsigned long)
72
73#define __flush_page_to_ram(addr) BTFIXUP_CALL(__flush_page_to_ram)(addr)
74#define flush_sig_insns(mm,insn_addr) BTFIXUP_CALL(flush_sig_insns)(mm,insn_addr)
75
76extern void sparc_flush_page_to_ram(struct page *page);
77
78#define flush_dcache_page(page) sparc_flush_page_to_ram(page)
79#define flush_dcache_mmap_lock(mapping) do { } while (0)
80#define flush_dcache_mmap_unlock(mapping) do { } while (0)
81
82#define flush_cache_vmap(start, end) flush_cache_all()
83#define flush_cache_vunmap(start, end) flush_cache_all()
84
85#endif /* _SPARC_CACHEFLUSH_H */