X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=rts%2FTask.c;h=0e51dbf1248655c9aa8e5718e81743b062a22f0b;hb=aacb44f0de5a337171b1446cab3eaa73f978d480;hp=3be5b283d7916db1d6b99b47c5e14e450a76968c;hpb=f9e1c2af8fdd112019a657e66b0cd685d8df66f6;p=ghc-hetmet.git diff --git a/rts/Task.c b/rts/Task.c index 3be5b28..0e51dbf 100644 --- a/rts/Task.c +++ b/rts/Task.c @@ -15,6 +15,7 @@ #include "Capability.h" #include "Stats.h" #include "RtsFlags.h" +#include "Storage.h" #include "Schedule.h" #include "Hash.h" #include "Trace.h" @@ -67,13 +68,31 @@ initTaskManager (void) void stopTaskManager (void) { - Task *task, *next; + Task *task; debugTrace(DEBUG_sched, "stopping task manager, %d tasks still running", tasksRunning); ACQUIRE_LOCK(&sched_mutex); + for (task = task_free_list; task != NULL; task = task->next) { +#if defined(THREADED_RTS) + closeCondition(&task->cond); + closeMutex(&task->lock); +#endif + } + RELEASE_LOCK(&sched_mutex); +} + + +void +freeTaskManager (void) +{ + Task *task, *next; + + debugTrace(DEBUG_sched, "freeing task manager"); + + ACQUIRE_LOCK(&sched_mutex); for (task = task_free_list; task != NULL; task = next) { next = task->next; stgFree(task); @@ -279,7 +298,8 @@ startWorkerTask (Capability *cap, r = createOSThread(&tid, (OSThreadProc *)taskStart, task); if (r != 0) { - barf("startTask: Can't create new task"); + sysErrorBelch("failed to create OS thread"); + stg_exit(EXIT_FAILURE); } debugTrace(DEBUG_sched, "new worker task (taskCount: %d)", taskCount);