diff options
Diffstat (limited to 'rts/Timer.c')
| -rw-r--r-- | rts/Timer.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/rts/Timer.c b/rts/Timer.c index fa7679e80c..97d87ad989 100644 --- a/rts/Timer.c +++ b/rts/Timer.c @@ -117,16 +117,16 @@ handle_tick(int unused STG_UNUSED) * for threads that are deadlocked. However, ensure we wait * at least interIdleGCWait (+RTS -Iw) between idle GCs. */ - switch (recent_activity) { + switch (SEQ_CST_LOAD(&recent_activity)) { case ACTIVITY_YES: - recent_activity = ACTIVITY_MAYBE_NO; + SEQ_CST_STORE(&recent_activity, ACTIVITY_MAYBE_NO); idle_ticks_to_gc = RtsFlags.GcFlags.idleGCDelayTime / RtsFlags.MiscFlags.tickInterval; break; case ACTIVITY_MAYBE_NO: if (idle_ticks_to_gc == 0 && inter_gc_ticks_to_gc == 0) { if (RtsFlags.GcFlags.doIdleGC) { - recent_activity = ACTIVITY_INACTIVE; + SEQ_CST_STORE(&recent_activity, ACTIVITY_INACTIVE); inter_gc_ticks_to_gc = RtsFlags.GcFlags.interIdleGCWait / RtsFlags.MiscFlags.tickInterval; #if defined(THREADED_RTS) @@ -135,7 +135,7 @@ handle_tick(int unused STG_UNUSED) // the GC. #endif } else { - recent_activity = ACTIVITY_DONE_GC; + SEQ_CST_STORE(&recent_activity, ACTIVITY_DONE_GC); // disable timer signals (see #1623, #5991, #9105) // but only if we're not profiling (e.g. passed -h or -p RTS // flags). If we are profiling we need to keep the timer active |