Searched defs:ilog2 (Results 1 - 1 of 1) sorted by relevance

/include/linux/
H A Dlog2.h76 * ilog2 - log of base 2 of 32-bit or a 64-bit unsigned value
85 #define ilog2(n) \ macro
172 (1UL << (ilog2((n) - 1) + 1)) \
188 (1UL << ilog2(n))) : \
206 #define order_base_2(n) ilog2(roundup_pow_of_two(n))

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