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Message-Id: <20190227101252.413192716@infradead.org>
User-Agent: quilt/0.65
Date:   Wed, 27 Feb 2019 11:12:52 +0100
From:   Peter Zijlstra <peterz@infradead.org>
To:     torvalds@linux-foundation.org, mingo@kernel.org, bp@alien8.de,
        tglx@linutronix.de, luto@kernel.org, namit@vmware.com,
        peterz@infradead.org
Cc:     linux-kernel@vger.kernel.org
Subject: [PATCH 0/5] x86/percpu semantics and fixes
Sender: linux-kernel-owner@vger.kernel.org
Precedence: bulk

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(-)