x86: convert pda ops to wrappers around x86 percpu accessors

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pda is now a percpu variable and there's no reason it can't use plain
x86 percpu accessors.  Add x86_test_and_clear_bit_percpu() and replace
pda op implementations with wrappers around x86 percpu accessors.

Signed-off-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

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Tejun Heo 2009-01-13 20:41:35 +09:00 • committed by Ingo Molnar

parent b12d8db8fb

commit 49357d19e4

4 changed files with 16 additions and 85 deletions

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88

arch/x86/include/asm/pda.h

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10

arch/x86/include/asm/percpu.h

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1

arch/x86/kernel/vmlinux_64.lds.S

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2

arch/x86/kernel/x8664_ksyms_64.c

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