Hi all, This is a resend of the patches I previously sent here:
RFCv1: https://www.spinics.net/lists/arm-kernel/msg634719.html RFCv2: https://www.spinics.net/lists/arm-kernel/msg636875.html v1: https://www.spinics.net/lists/arm-kernel/msg655262.html v2: https://lkml.org/lkml/2018/6/1/619 The only change is that I have rebased onto v4.18-rc1. Ingo -- please can you queue this via -tip when you start picking up patches for 4.19? It doesn't conflict with Mark's atomic API rework. Thanks, Will --->8 Will Deacon (9): h8300: Don't include linux/kernel.h in asm/atomic.h m68k: Don't use asm-generic/bitops/lock.h asm-generic: Move some macros from linux/bitops.h to a new bits.h file openrisc: Don't pull in all of linux/bitops.h in asm/cmpxchg.h sh: Don't pull in all of linux/bitops.h in asm/cmpxchg-xchg.h asm-generic/bitops/atomic.h: Rewrite using atomic_* asm-generic/bitops/lock.h: Rewrite using atomic_fetch_* arm64: Replace our atomic/lock bitop implementations with asm-generic arm64: bitops: Include <asm-generic/bitops/ext2-atomic-setbit.h> arch/arm64/include/asm/bitops.h | 21 +--- arch/arm64/lib/Makefile | 2 +- arch/arm64/lib/bitops.S | 76 --------------- arch/h8300/include/asm/atomic.h | 4 +- arch/m68k/include/asm/bitops.h | 6 +- arch/openrisc/include/asm/cmpxchg.h | 3 +- arch/sh/include/asm/cmpxchg-xchg.h | 3 +- include/asm-generic/bitops/atomic.h | 188 +++++++----------------------------- include/asm-generic/bitops/lock.h | 68 ++++++++++--- include/linux/bitops.h | 22 +---- include/linux/bits.h | 26 +++++ 11 files changed, 131 insertions(+), 288 deletions(-) delete mode 100644 arch/arm64/lib/bitops.S create mode 100644 include/linux/bits.h -- 2.1.4