Hi Peter / Tony. So kbuild service reported build failure of ia64 with my prev patch. I've added an untested atomic64_dec_if_positive() to ia64, shamelessly copied from s390 with some adjustments 64-bit long etc. Could you please double check. It builds fine with ia64 cross compiler. Thx, -Vineet Vineet Gupta (2): ia64: implement atomic64_dec_if_positive atomic64: No need for CONFIG_ARCH_HAS_ATOMIC64_DEC_IF_POSITIVE arch/alpha/Kconfig | 1 - arch/arm/Kconfig | 1 - arch/arm64/Kconfig | 1 - arch/ia64/include/asm/atomic.h | 16 ++++++++++++++++ arch/mips/Kconfig | 1 - arch/parisc/Kconfig | 1 - arch/powerpc/Kconfig | 1 - arch/s390/Kconfig | 2 +- arch/sparc/Kconfig | 1 - arch/tile/Kconfig | 2 +- arch/x86/Kconfig | 2 +- lib/Kconfig | 3 --- lib/atomic64_test.c | 4 ---- 13 files changed, 19 insertions(+), 17 deletions(-) -- 2.7.4