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Searched refs:MPI_REQUEST_NULL (Results 1 – 12 of 12) sorted by relevance

/petsc/include/petsc/mpiuni/
H A Dmpif.h41 MPIUNI_FInt MPI_REQUEST_NULL
42 parameter (MPI_REQUEST_NULL=0)
H A Dmpi.h273 #define MPI_REQUEST_NULL 0 macro
/petsc/src/sys/utils/
H A Dmpits.c93 barrier = MPI_REQUEST_NULL; in PetscCommBuildTwoSided_Ibarrier()
310 for (k = 0; k < ntags; k++) sendreq[i * ntags + k] = MPI_REQUEST_NULL; in PetscCommBuildTwoSidedFReq_Reference()
316 for (k = 0; k < ntags; k++) recvreq[i * ntags + k] = MPI_REQUEST_NULL; in PetscCommBuildTwoSidedFReq_Reference()
352 for (k = 0; k < ntags; k++) usendreqs[i * ntags + k] = MPI_REQUEST_NULL; in PetscCommBuildTwoSidedFReq_Ibarrier()
361 barrier = MPI_REQUEST_NULL; in PetscCommBuildTwoSidedFReq_Ibarrier()
377 for (k = 0; k < ntags; k++) req[k] = MPI_REQUEST_NULL; in PetscCommBuildTwoSidedFReq_Ibarrier()
/petsc/src/vec/is/sf/impls/basic/
H A Dsfmpi.c128 if (reqs[i] != MPI_REQUEST_NULL) PetscCallMPI(MPI_Request_free(&reqs[i])); in PetscSFLinkCreate_MPI()
135 if (reqs[i] != MPI_REQUEST_NULL) PetscCallMPI(MPI_Request_free(&reqs[i])); in PetscSFLinkCreate_MPI()
151 …for (i = 0; i < nreqs; i++) link->reqs[i] = MPI_REQUEST_NULL; /* Initialized to NULL so that we kn… in PetscSFLinkCreate_MPI()
H A Dsfpack.c408 if (link->reqs[i] != MPI_REQUEST_NULL) PetscCallMPI(MPI_Request_free(&link->reqs[i])); in PetscSFLinkDestroy()
/petsc/src/vec/vec/utils/
H A Dcomb.c31 *request = MPI_REQUEST_NULL; in MPIU_Iallreduce()
53 (*sr)->request = MPI_REQUEST_NULL; in PetscSplitReductionCreate()
176 if (sr->request != MPI_REQUEST_NULL) PetscCallMPI(MPI_Wait(&sr->request, MPI_STATUS_IGNORE)); in PetscSplitReductionEnd()
/petsc/src/vec/is/sf/impls/basic/allgatherv/
H A Dsfallgatherv.c175 *req = MPI_REQUEST_NULL; /* Set NULL so that we can safely MPI_Wait(req) */ in PetscSFReduceBegin_Allgatherv()
/petsc/src/ksp/pc/impls/tfs/
H A Dgs.c710 gs->msg_ids_out[nprs] = MPI_REQUEST_NULL; in set_pairwise()
712 gs->msg_ids_in[nprs] = MPI_REQUEST_NULL; in set_pairwise()
/petsc/src/vec/is/sf/impls/window/
H A Dsfwindow.c508 for (PetscMPIInt i = 0; i < sf->nranks; i++) link->reqs[i] = MPI_REQUEST_NULL; in PetscSFGetWindow()
896 for (i = 0; i < sf->nranks; i++) link->reqs[i] = MPI_REQUEST_NULL; in PetscSFRegisterPersistent_Window()
/petsc/src/ksp/ksp/impls/cg/pipelcg/
H A Dpipelcg.c109 *request = MPI_REQUEST_NULL; in MPIU_Iallreduce()
/petsc/src/ksp/ksp/impls/cg/pipecg2/
H A Dpipecg2.c618 req = MPI_REQUEST_NULL; in KSPSolve_PIPECG2()
686 req = MPI_REQUEST_NULL; in KSPSolve_PIPECG2()
/petsc/src/dm/impls/forest/p4est/
H A Dpforest.h2178 …recvReqs[p - startC] = MPI_REQUEST_NULL; /* just in case we… in DMPforestGetCellCoveringSF()
2200 sendReqs[p - startF] = MPI_REQUEST_NULL; /* just in case we don't initiate a send */ in DMPforestGetCellCoveringSF()