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2023-12-11 1f93a7dfd1f8d5ff7a5c53246c7534fe2332d6f4

 kernel/tools/include/asm-generic/bitops/fls.h
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@@ -10,7 +10,7 @@
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  * Note fls(0) = 0, fls(1) = 1, fls(0x80000000) = 32.
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  */
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-static __always_inline int fls(int x)
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+static __always_inline int fls(unsigned int x)
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 {
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 	int r = 32;
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