[PATCH v3 0/2] Getting rid of CONFIG_ARCH_HAS_ATOMIC64_DEC_IF_POSITIVE

Vineet Gupta
2016-09-12T17:58:21Z

Hi Peter / Tony.

Sorry for the rebase snafu with v2.

So kbuild service reported build failure of ia64 with v1 of the 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

*** BLURB HERE ***

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 | 1 -
arch/sparc/Kconfig | 1 -
arch/tile/Kconfig | 1 -
arch/x86/Kconfig | 1 -
lib/Kconfig | 3 ---
lib/atomic64_test.c | 4 ----
13 files changed, 16 insertions(+), 17 deletions(-)

--
2.7.4