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    SubjectRe: [thisops uV3 07/18] highmem: Use this_cpu_xx_return() operations
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    On Tue, 2010-11-30 at 20:29 +0100, Eric Dumazet wrote:
    >
    > well maybe a single prototype ;)
    >
    > static inline void kmap_atomic_idx_pop(void)
    > {
    > #ifdef CONFIG_DEBUG_HIGHMEM
    > int idx = __this_cpu_dec_return(__kmap_atomic_idx);
    > BUG_ON(idx < 0);
    > #else
    > __this_cpu_dec(__kmap_atomic_idx);
    > #endif
    > }

    Right, at least a consistent prototype, the above looks fine to me.


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