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| author | Dmitriy Vyukov <dvyukov@google.com> | 2013-02-27 21:17:53 +0200 |
|---|---|---|
| committer | Dmitriy Vyukov <dvyukov@google.com> | 2013-02-27 21:17:53 +0200 |
| commit | 6cdfb00f4ed2abcbe4dd58dd640a584c17484a61 (patch) | |
| tree | 5ccbe6cbe0c01736b1e5ec10c4f1807b6ffb3169 /src/pkg/runtime/runtime.h | |
| parent | 43c04ba1b8c81114d09c0f9f326987070e0ee291 (diff) | |
| download | go-6cdfb00f4ed2abcbe4dd58dd640a584c17484a61.tar.xz | |
runtime: more changes in preparation to the new scheduler
add per-P cache of dead G's
add global runnable queue (not used for now)
add list of idle P's (not used for now)
R=golang-dev, rsc
CC=golang-dev
https://golang.org/cl/7397061
Diffstat (limited to 'src/pkg/runtime/runtime.h')
| -rw-r--r-- | src/pkg/runtime/runtime.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/src/pkg/runtime/runtime.h b/src/pkg/runtime/runtime.h index 6d7a3152ff..11f4557802 100644 --- a/src/pkg/runtime/runtime.h +++ b/src/pkg/runtime/runtime.h @@ -317,11 +317,19 @@ struct P { Lock; + P* link; + // Queue of runnable goroutines. G** runq; int32 runqhead; int32 runqtail; int32 runqsize; + + // Available G's (status == Gdead) + G* gfree; + int32 gfreecnt; + + byte pad[64]; }; // The m->locked word holds a single bit saying whether |