__NR_vmsplice     544 sandbox/linux/seccomp-bpf-helpers/syscall_sets.cc     case __NR_vmsplice:
__NR_vmsplice    1210 sandbox/linux/services/arm_linux_syscalls.h #if !defined(__NR_vmsplice)
__NR_vmsplice    1261 sandbox/linux/services/x86_32_linux_syscalls.h #if !defined(__NR_vmsplice)
__NR_vmsplice    1125 sandbox/linux/services/x86_64_linux_syscalls.h #if !defined(__NR_vmsplice)