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Source code changes of the file "src/mpi/coll/red_scat_tuning.h" between
mvapich2-2.3.1.tar.gz and mvapich2-2.3.2.tar.gz

About: MVAPICH2 offers "MPI over InfiniBand, 10GigE/iWARP and RDMA over Converged Ethernet (RoCE)" to achieve best performance, scalability and fault tolerance for high-end computing systems and servers.

red_scat_tuning.h  (mvapich2-2.3.1):red_scat_tuning.h  (mvapich2-2.3.2)
skipping to change at line 96 skipping to change at line 96
MPID_Comm * comm_ptr, MPIR_Errflag_t *e rrflag); MPID_Comm * comm_ptr, MPIR_Errflag_t *e rrflag);
extern int MPIR_Reduce_scatter_ring_2lvl(const void *sendbuf, extern int MPIR_Reduce_scatter_ring_2lvl(const void *sendbuf,
void *recvbuf, void *recvbuf,
const int *recvcnts, const int *recvcnts,
MPI_Datatype datatype, MPI_Datatype datatype,
MPI_Op op, MPI_Op op,
MPID_Comm * comm_ptr, MPIR_Errflag_t *e rrflag); MPID_Comm * comm_ptr, MPIR_Errflag_t *e rrflag);
/* Architecture detection tuning */ /* Architecture detection tuning */
int MV2_set_red_scat_tuning_table(int heterogeneity); int MV2_set_red_scat_tuning_table(int heterogeneity, struct coll_info *colls_arc h_hca);
/* Function to clean free memory allocated by red_scat tuning table*/ /* Function to clean free memory allocated by red_scat tuning table*/
void MV2_cleanup_red_scat_tuning_table(); void MV2_cleanup_red_scat_tuning_table();
/* Function used inside ch3_shmem_coll.c to tune red_scat thresholds */ /* Function used inside ch3_shmem_coll.c to tune red_scat thresholds */
int MV2_internode_Red_scat_is_define(char *mv2_user_red_scat_inter); int MV2_internode_Red_scat_is_define(char *mv2_user_red_scat_inter);
#endif #endif
 End of changes. 1 change blocks. 
1 lines changed or deleted 1 lines changed or added

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