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util: fix log2

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Matheus
2023-07-19 20:20:12 -03:00
parent 5c9ff26b90
commit 9321e236b1
1 changed files with 2 additions and 2 deletions
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kernel-src/include/util.h
+2 -2
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@@ -8,8 +8,8 @@ static inline long abs(long x) {
return x < 0 ? -x : x; return x < 0 ? -x : x;
} }
static inline long ilog2(long x) { static inline unsigned long log2(unsigned long x) {
return sizeof(long) * 8 - __builtin_clz(x) - 1; return sizeof(unsigned long) * 8 - __builtin_clzll(x) - 1;
} }
static inline long min(long x, long y) { static inline long min(long x, long y) {