• Ian Lance Taylor's avatar
    syscall: Permit non-blocking syscalls. · 4fd41e49
    Ian Lance Taylor authored
    Permit system calls to be designated as non-blocking, meaning
    that we simply call them without involving the scheduler.
    
    This change by itself is mostly performance neutral.  In
    combination with a following change to the net package there
    is a performance advantage.
    
    R=rsc, dfc, r2, iant2, rsc1
    CC=golang-dev
    https://golang.org/cl/4278055
    4fd41e49
asm_freebsd_amd64.s 1.89 KB