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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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f5e706ad88
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>
45 lines
1.1 KiB
C
45 lines
1.1 KiB
C
#ifndef _SPARC64_TLBFLUSH_H
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#define _SPARC64_TLBFLUSH_H
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#include <linux/mm.h>
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#include <asm/mmu_context.h>
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/* TSB flush operations. */
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struct mmu_gather;
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extern void flush_tsb_kernel_range(unsigned long start, unsigned long end);
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extern void flush_tsb_user(struct mmu_gather *mp);
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/* TLB flush operations. */
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extern void flush_tlb_pending(void);
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#define flush_tlb_range(vma,start,end) \
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do { (void)(start); flush_tlb_pending(); } while (0)
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#define flush_tlb_page(vma,addr) flush_tlb_pending()
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#define flush_tlb_mm(mm) flush_tlb_pending()
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/* Local cpu only. */
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extern void __flush_tlb_all(void);
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extern void __flush_tlb_kernel_range(unsigned long start, unsigned long end);
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#ifndef CONFIG_SMP
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#define flush_tlb_kernel_range(start,end) \
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do { flush_tsb_kernel_range(start,end); \
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__flush_tlb_kernel_range(start,end); \
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} while (0)
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#else /* CONFIG_SMP */
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extern void smp_flush_tlb_kernel_range(unsigned long start, unsigned long end);
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#define flush_tlb_kernel_range(start, end) \
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do { flush_tsb_kernel_range(start,end); \
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smp_flush_tlb_kernel_range(start, end); \
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} while (0)
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#endif /* ! CONFIG_SMP */
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#endif /* _SPARC64_TLBFLUSH_H */
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