Linux 3.18 syscall changes

Syscall changes in Linux 3.18 compared with 3.17: 1 added, 0 removed.

Added in Linux 3.18

SYSCALLDESCRIPTIONARCHITECTURES AND NUMBERS
bpf perform a command on an extended BPF map or program x64 321 x86 357 arm64 280 ia32 357 x32 1073742145 arc 280 hexagon 280 openrisc 280

Same data from the API: https://api.syscall.sh/v2/diff/3.17/3.18