syscall: Permit non-blocking syscalls.
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
Showing
Please register or sign in to comment