Defined in 2 files as a prototype:

• include/linux/bitops.h, line 26 (as a prototype)
• tools/include/linux/bitops.h, line 26 (as a prototype)

Defined in 2 files as a function:

• lib/hweight.c, line 47 (as a function)
• tools/lib/hweight.c, line 43 (as a function)

Referenced in 6 files:

• arch/powerpc/lib/hweight_64.S, line 78
• arch/sparc/lib/hweight.S
  • line 47
  • line 48
• arch/x86/lib/hweight.S
  • line 39
  • line 82
  • line 83
• include/asm-generic/bitops/arch_hweight.h, line 24
• lib/hweight.c, line 68
• tools/include/asm-generic/bitops/arch_hweight.h, line 24