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check async flush progress during need_checkpoint and should_exit #532

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check async flush progress during need_checkpoint and should_exit #532

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12 changes: 12 additions & 0 deletions src/scr.c
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Original file line number Diff line number Diff line change
Expand Up @@ -3123,6 +3123,12 @@ int SCR_Need_checkpoint(int* flag)
/* rank 0 broadcasts the decision */
MPI_Bcast(flag, 1, MPI_INT, 0, scr_comm_world);

/* if we have an async flush ongoing, take this chance to check whether it's completed */
if (scr_flush_async_in_progress()) {
/* got an outstanding async flush, let's check it */
scr_flush_async_progall(scr_cindex);
}

return SCR_SUCCESS;
}

Expand Down Expand Up @@ -3756,6 +3762,12 @@ int SCR_Should_exit(int* flag)
*flag = 1;
}

/* if we have an async flush ongoing, take this chance to check whether it's completed */
if (scr_flush_async_in_progress()) {
/* got an outstanding async flush, let's check it */
scr_flush_async_progall(scr_cindex);
}

return SCR_SUCCESS;
}

Expand Down