Defined in 2 files as a prototype:

• include/linux/bitops.h, line 29 (as a prototype)
• tools/include/linux/bitops.h, line 26 (as a prototype)

Defined in 3 files as a function:

• arch/x86/lib/hweight.S, line 10 (as a function)
• lib/hweight.c, line 13 (as a function)
• tools/lib/hweight.c, line 11 (as a function)

Referenced in 7 files:

• arch/powerpc/lib/hweight_64.S, line 63
• arch/sparc/lib/hweight.S, line 33
• arch/x86/lib/hweight.S
  • line 35
  • line 36
  • line 72
  • line 75
• include/asm-generic/bitops/arch_hweight.h, line 8
• lib/hweight.c
  • line 28
  • line 52
  • line 53
• tools/include/asm-generic/bitops/arch_hweight.h, line 8
• tools/lib/hweight.c
  • line 45
  • line 46