arch/alpha/include/asm/bitops.h

406

static inline __attribute_const__ unsigned long __fls(unsigned long x)

arch/arc/include/asm/bitops.h

134

static inline __attribute__ ((const)) unsigned long __fls(unsigned long x)

arch/arc/include/asm/bitops.h

85

static inline __attribute__ ((const)) unsigned long __fls(unsigned long x)

arch/csky/include/asm/bitops.h

55

static __always_inline __attribute_const__ unsigned long __fls(unsigned long x)

arch/hexagon/include/asm/bitops.h

281

static inline __attribute_const__ unsigned long __fls(unsigned long word)

arch/m68k/include/asm/bitops.h

552

static inline __attribute_const__ unsigned long __fls(unsigned long x)

arch/mips/include/asm/bitops.h

330

static __always_inline __attribute_const__ unsigned long __fls(unsigned long word)

arch/openrisc/include/asm/bitops/__fls.h

14

static inline __attribute_const__ unsigned long __fls(unsigned long x)

arch/riscv/include/asm/bitops.h

92

#define __fls(word) \

arch/sparc/lib/fls64.S

14

ENTRY(__fls)

arch/x86/include/asm/bitops.h

284

static __always_inline __attribute_const__ unsigned long __fls(unsigned long word)

arch/xtensa/include/asm/bitops.h

81

static inline __attribute_const__ unsigned long __fls(unsigned long word)

include/asm-generic/bitops/__fls.h

45

#define __fls(word) generic___fls(word)

include/asm-generic/bitops/builtin-__fls.h

11

static __always_inline __attribute_const__ unsigned int __fls(unsigned long word)

tools/include/asm-generic/bitops/__fls.h

45

#define __fls(word) generic___fls(word)

tools/testing/selftests/powerpc/primitives/load_unaligned_zeropad.c

30

static inline unsigned long __fls(unsigned long x)