Defined in 3 files as a prototype:

• arch/arm64/include/asm/checksum.h, line 44 (as a prototype)
• arch/hexagon/include/asm/checksum.h, line 10 (as a prototype)
• arch/ia64/lib/checksum.c, line 66 (as a prototype)

Defined in 2 files as a macro:

• arch/arm64/include/asm/checksum.h, line 45 (as a macro)
• arch/hexagon/include/asm/checksum.h, line 9 (as a macro)

Defined in 7 files as a function:

• arch/alpha/lib/checksum.c, line 79 (as a function)
• arch/arm64/lib/csum.c, line 21 (as a function)
• arch/hexagon/lib/checksum.c, line 85 (as a function)
• arch/parisc/lib/checksum.c, line 37 (as a function)
• arch/x86/lib/csum-partial_64.c, line 35 (as a function)
• lib/checksum.c, line 46 (as a function)
• samples/bpf/xdpsock_user.c, line 575 (as a function)

Referenced in 11 files:

• arch/alpha/lib/checksum.c
  • line 147
  • line 165
  • line 182
• arch/ia64/lib/checksum.c
  • line 82
  • line 99
• arch/ia64/lib/do_csum.S
  • line 127
  • line 324
• arch/ia64/lib/ip_fast_csum.S, line 90
• arch/parisc/lib/checksum.c, line 103
• arch/x86/lib/csum-partial_64.c, line 136
• drivers/net/ethernet/freescale/gianfar.c
  • line 1767
  • line 1777
  • line 1782
  • line 1838
• drivers/net/ethernet/qualcomm/emac/emac-mac.c
  • line 1272
  • line 1306
• lib/checksum.c
  • line 36
  • line 108
  • line 128
  • line 144
• net/netfilter/nf_nat_proto.c
  • line 42
  • line 55
• samples/bpf/xdpsock_user.c, line 642