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-rw-r--r--erts/emulator/beam/erl_process.c6
-rw-r--r--erts/emulator/beam/erl_threads.h23
2 files changed, 26 insertions, 3 deletions
diff --git a/erts/emulator/beam/erl_process.c b/erts/emulator/beam/erl_process.c
index 81bc3d2429..9dcaf2fdca 100644
--- a/erts/emulator/beam/erl_process.c
+++ b/erts/emulator/beam/erl_process.c
@@ -2806,7 +2806,7 @@ scheduler_wait(int *fcalls, ErtsSchedulerData *esdp, ErtsRunQueue *rq)
ASSERT(flgs & ERTS_SSI_FLG_TSE_SLEEPING);
ASSERT(flgs & ERTS_SSI_FLG_WAITING);
do {
- res = erts_tse_wait(ssi->event);
+ res = erts_tse_twait(ssi->event, -1);
} while (res == EINTR);
}
}
@@ -6594,7 +6594,7 @@ suspend_scheduler(ErtsSchedulerData *esdp)
int res;
do {
- res = erts_tse_wait(ssi->event);
+ res = erts_tse_twait(ssi->event, -1);
} while (res == EINTR);
}
}
@@ -6800,7 +6800,7 @@ suspend_scheduler(ErtsSchedulerData *esdp)
int res;
do {
- res = erts_tse_wait(ssi->event);
+ res = erts_tse_twait(ssi->event, -1);
} while (res == EINTR);
}
}
diff --git a/erts/emulator/beam/erl_threads.h b/erts/emulator/beam/erl_threads.h
index 7214f3ea33..b9f34d4c12 100644
--- a/erts/emulator/beam/erl_threads.h
+++ b/erts/emulator/beam/erl_threads.h
@@ -651,6 +651,8 @@ ERTS_GLB_INLINE void erts_tse_set(erts_tse_t *ep);
ERTS_GLB_INLINE void erts_tse_reset(erts_tse_t *ep);
ERTS_GLB_INLINE int erts_tse_wait(erts_tse_t *ep);
ERTS_GLB_INLINE int erts_tse_swait(erts_tse_t *ep, int spincount);
+ERTS_GLB_INLINE int erts_tse_twait(erts_tse_t *ep, Sint64 tmo);
+ERTS_GLB_INLINE int erts_tse_stwait(erts_tse_t *ep, int spincount, Sint64 tmo);
ERTS_GLB_INLINE int erts_tse_is_tmp(erts_tse_t *ep);
ERTS_GLB_INLINE void erts_thr_set_main_status(int, int);
ERTS_GLB_INLINE int erts_thr_get_main_status(void);
@@ -3473,6 +3475,27 @@ ERTS_GLB_INLINE int erts_tse_swait(erts_tse_t *ep, int spincount)
#endif
}
+ERTS_GLB_INLINE int erts_tse_twait(erts_tse_t *ep, Sint64 tmo)
+{
+#ifdef USE_THREADS
+ return ethr_event_twait(&((ethr_ts_event *) ep)->event,
+ (ethr_sint64_t) tmo);
+#else
+ return ENOTSUP;
+#endif
+}
+
+ERTS_GLB_INLINE int erts_tse_stwait(erts_tse_t *ep, int spincount, Sint64 tmo)
+{
+#ifdef USE_THREADS
+ return ethr_event_stwait(&((ethr_ts_event *) ep)->event,
+ spincount,
+ (ethr_sint64_t) tmo);
+#else
+ return ENOTSUP;
+#endif
+}
+
ERTS_GLB_INLINE int erts_tse_is_tmp(erts_tse_t *ep)
{
#ifdef USE_THREADS