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由 Linus Torvalds 提交于
Ingo noticed that using signed arithmetic seems to confuse the gcc inliner, and make it potentially decide that it's all too complicated. (Yeah, yeah, it's a constant. It's always positive. Still..) Based-on: Ingo Molnar <mingo@elte.hu> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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