sync/atomic: redirect many functions to runtime/internal/atomic
The implementation of atomics are inherently tricky. It would be good to have them implemented in a single place, instead of multiple copies. Mostly a simple redirect. On 386, some functions in sync/atomic have better implementations, which are moved to runtime/internal/atomic. On ARM, some functions in sync/atomic have better implementations. They are dropped by this CL, but restored with an improved version in a follow-up CL. On linux/arm, 64-bit CAS kernel helper is dropped, as we're trying to move away from kernel helpers. Fixes #23778. Change-Id: Icb9e1039acc92adbb2a371c34baaf0b79551c3ea Reviewed-on: https://go-review.googlesource.com/93637Reviewed-by:Austin Clements <austin@google.com>
Showing
Please register or sign in to comment