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由 Rasmus Villemoes 提交于
Flipping a bit doesn't need four lines of code; and gcc seems to actually generate two branches. Signed-off-by: NRasmus Villemoes <linux@rasmusvillemoes.dk> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
54dcf0ce
Flipping a bit doesn't need four lines of code; and gcc seems to actually generate two branches. Signed-off-by: NRasmus Villemoes <linux@rasmusvillemoes.dk> Signed-off-by: NDavid S. Miller <davem@davemloft.net>