diff options
| author | Dylan Yudaken <dylany@fb.com> | 2021-01-14 12:02:52 +0000 |
|---|---|---|
| committer | Marge Bot <ben+marge-bot@smart-cactus.org> | 2021-02-22 18:27:02 -0500 |
| commit | a1c85db1ae5b85b7bd16f75642662c698b90b7c1 (patch) | |
| tree | c90caf870abba5aaa9f1cff2896049a05f8a5d00 /rts/sm/GCTDecl.h | |
| parent | fd0945b7bfa1e36ca79d74f8e6e0918a66d62608 (diff) | |
| download | haskell-a1c85db1ae5b85b7bd16f75642662c698b90b7c1.tar.gz | |
Do not cas on slowpath of SpinLock unnecessarily
This is a well known technique to reduce inter-CPU bus traffic while waiting for the lock by reducing the number of writes.
Diffstat (limited to 'rts/sm/GCTDecl.h')
0 files changed, 0 insertions, 0 deletions