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| author | Ben Gamari <ben@smart-cactus.org> | 2020-12-09 22:06:22 -0500 |
|---|---|---|
| committer | GHC GitLab CI <ghc-ci@gitlab-haskell.org> | 2020-12-10 04:29:23 +0000 |
| commit | 1abaf38a174e07cc9c3f22fb5e05490219219b84 (patch) | |
| tree | 032e830506aea819d746ec2cff47379028bf3eb8 | |
| parent | e7dbdbfadf897b246a0b7d669bb559d18030c3c6 (diff) | |
| download | haskell-1abaf38a174e07cc9c3f22fb5e05490219219b84.tar.gz | |
nonmoving: Fix small CPP bug
Previously an incorrect semicolon meant that we would fail to call
busy_wait_nop when spinning.
| -rw-r--r-- | rts/sm/NonMovingMark.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/rts/sm/NonMovingMark.c b/rts/sm/NonMovingMark.c index 02d03dc721..183c366a56 100644 --- a/rts/sm/NonMovingMark.c +++ b/rts/sm/NonMovingMark.c @@ -737,9 +737,11 @@ void updateRemembSetPushStack(Capability *cap, StgStack *stack) // The concurrent GC has claimed the right to mark the stack. // Wait until it finishes marking before proceeding with // mutation. - while (needs_upd_rem_set_mark((StgClosure *) stack)); + while (needs_upd_rem_set_mark((StgClosure *) stack)) #if defined(PARALLEL_GC) busy_wait_nop(); // TODO: Spinning here is unfortunate +#else + ; #endif return; } |