2b4b754925
* Combine polling of the long requests and buffer requests into
one type, and in one place
* Associate the list of requests to poll with the component, not
the individual modules
* add progress thread that sits on the OMPI request structure
and wakes up at the appropriate time to poll the message
list. Not the best, but without some asynch notification
from the PML that a given set of requests has completed, there
isn't much better
* Instead of calling opal_progress() all over the place, move
to using the condition variables like the rest of the project.
Has the advantage of moving it slightly futher along in the
becoming thread safe thing
* Fix a problem with the passive side of unlock where it could
go recursive and cause all kinds of problems, especially
when progress threads are used. Instead, have two parts of
passive unlock -- one to start the unlock, and another to
complete the lock and send the ack back. The data moving
code trips the second at the right time.
This commit was SVN r14703.
45 строки
1.3 KiB
C
45 строки
1.3 KiB
C
/*
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* Copyright (c) 2004-2005 The Trustees of Indiana University.
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* All rights reserved.
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* Copyright (c) 2004-2006 The Trustees of the University of Tennessee.
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* All rights reserved.
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* Copyright (c) 2004-2005 High Performance Computing Center Stuttgart,
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* University of Stuttgart. All rights reserved.
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* Copyright (c) 2004-2006 The Regents of the University of California.
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* All rights reserved.
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* Copyright (c) 2007 Los Alamos National Security, LLC. All rights
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* reserved.
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* $COPYRIGHT$
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*
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* Additional copyrights may follow
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*
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* $HEADER$
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*/
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#ifndef OMPI_OSC_PT2PT_MPIREQ_H
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#define OMPI_OSC_PT2PT_MPIREQ_H
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#include "opal/class/opal_free_list.h"
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#include "ompi/request/request.h"
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BEGIN_C_DECLS
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struct ompi_osc_pt2pt_mpireq_t;
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typedef void (*ompi_osc_pt2pt_mpireq_cb_fn_t)(
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struct ompi_osc_pt2pt_mpireq_t *mpireq);
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struct ompi_osc_pt2pt_mpireq_t {
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opal_free_list_item_t super;
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ompi_request_t *request;
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ompi_status_public_t status;
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ompi_osc_pt2pt_mpireq_cb_fn_t cbfunc;
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void *cbdata;
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};
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typedef struct ompi_osc_pt2pt_mpireq_t ompi_osc_pt2pt_mpireq_t;
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OBJ_CLASS_DECLARATION(ompi_osc_pt2pt_mpireq_t);
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END_C_DECLS
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#endif
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