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arch: Implement local64_t
On 64bit, local_t is of size long, and thus we make local64_t an alias. On 32bit, we fall back to atomic64_t. (architecture can provide optimized 32-bit version) (This new facility is to be used by perf events optimizations.) Signed-off-by:Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: linux-arch@vger.kernel.org Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Linus Torvalds <torvalds@linux-foundation.org> LKML-Reference: <new-submission> Signed-off-by:
Ingo Molnar <mingo@elte.hu>
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- arch/alpha/include/asm/local64.h 1 addition, 0 deletionsarch/alpha/include/asm/local64.h
- arch/arm/include/asm/local64.h 1 addition, 0 deletionsarch/arm/include/asm/local64.h
- arch/avr32/include/asm/local64.h 1 addition, 0 deletionsarch/avr32/include/asm/local64.h
- arch/blackfin/include/asm/local64.h 1 addition, 0 deletionsarch/blackfin/include/asm/local64.h
- arch/cris/include/asm/local64.h 1 addition, 0 deletionsarch/cris/include/asm/local64.h
- arch/frv/include/asm/local64.h 1 addition, 0 deletionsarch/frv/include/asm/local64.h
- arch/frv/kernel/local64.h 1 addition, 0 deletionsarch/frv/kernel/local64.h
- arch/h8300/include/asm/local64.h 1 addition, 0 deletionsarch/h8300/include/asm/local64.h
- arch/ia64/include/asm/local64.h 1 addition, 0 deletionsarch/ia64/include/asm/local64.h
- arch/m32r/include/asm/local64.h 1 addition, 0 deletionsarch/m32r/include/asm/local64.h
- arch/m68k/include/asm/local64.h 1 addition, 0 deletionsarch/m68k/include/asm/local64.h
- arch/microblaze/include/asm/local64.h 1 addition, 0 deletionsarch/microblaze/include/asm/local64.h
- arch/mips/include/asm/local64.h 1 addition, 0 deletionsarch/mips/include/asm/local64.h
- arch/mn10300/include/asm/local64.h 1 addition, 0 deletionsarch/mn10300/include/asm/local64.h
- arch/parisc/include/asm/local64.h 1 addition, 0 deletionsarch/parisc/include/asm/local64.h
- arch/powerpc/include/asm/local64.h 1 addition, 0 deletionsarch/powerpc/include/asm/local64.h
- arch/s390/include/asm/local64.h 1 addition, 0 deletionsarch/s390/include/asm/local64.h
- arch/score/include/asm/local64.h 1 addition, 0 deletionsarch/score/include/asm/local64.h
- arch/sh/include/asm/local64.h 1 addition, 0 deletionsarch/sh/include/asm/local64.h
- arch/sparc/include/asm/local64.h 1 addition, 0 deletionsarch/sparc/include/asm/local64.h
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