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Subject[PATCH 0/5] x86/percpu semantics and fixes
Hi all,

This is a collection of x86/percpu changes that I had pending and got reminded
of by Linus' comment yesterday about __this_cpu_xchg().

This tidies up the x86/percpu primitives and fixes a bunch of 'fallout'.

Built and boot tested with CONFIG_DEBUG_PREEMPT=y.

---
arch/x86/include/asm/irq_regs.h | 4 +-
arch/x86/include/asm/percpu.h | 236 +++++++++++++++++++++-------------------
arch/x86/include/asm/smp.h | 3 +-
arch/x86/mm/tlb.c | 62 +++++------
include/linux/smp.h | 45 +++++---
kernel/sched/fair.c | 5 +-
6 files changed, 193 insertions(+), 162 deletions(-)

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