Messages in this thread | | | Date | 13 Jul 2003 18:40:06 -0000 | From | linux@horizon ... | Subject | Re: do_div vs sector_t |
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> if (likely(((n) >> 32) == 0)) { \
if (likely((n) <= 0xffffffff)) {
will work with any unsigned type for n.
GCC knows to only look at the high word to make this test. - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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